mirror of
https://github.com/DataTables/DataTables.git
synced 2024-12-10 22:24:10 +01:00
11632 lines
354 KiB
JavaScript
11632 lines
354 KiB
JavaScript
/**
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* @summary DataTables
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* @description Paginate, search and sort HTML tables
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* @version 1.9.1.dev
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* @file jquery.dataTables.js
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* @author Allan Jardine (www.sprymedia.co.uk)
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* @contact www.sprymedia.co.uk/contact
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*
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* @copyright Copyright 2008-2012 Allan Jardine, all rights reserved.
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*
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* This source file is free software, under either the GPL v2 license or a
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* BSD style license, available at:
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* http://datatables.net/license_gpl2
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* http://datatables.net/license_bsd
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*
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* This source file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
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*
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* For details please refer to: http://www.datatables.net
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*/
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/*jslint evil: true, undef: true, browser: true */
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/*globals $, jQuery,_fnExternApiFunc,_fnInitialise,_fnInitComplete,_fnLanguageCompat,_fnAddColumn,_fnColumnOptions,_fnAddData,_fnCreateTr,_fnGatherData,_fnBuildHead,_fnDrawHead,_fnDraw,_fnReDraw,_fnAjaxUpdate,_fnAjaxParameters,_fnAjaxUpdateDraw,_fnServerParams,_fnAddOptionsHtml,_fnFeatureHtmlTable,_fnScrollDraw,_fnAdjustColumnSizing,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnBuildSearchArray,_fnBuildSearchRow,_fnFilterCreateSearch,_fnDataToSearch,_fnSort,_fnSortAttachListener,_fnSortingClasses,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlLength,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnNodeToDataIndex,_fnVisbleColumns,_fnCalculateEnd,_fnConvertToWidth,_fnCalculateColumnWidths,_fnScrollingWidthAdjust,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnDetectType,_fnSettingsFromNode,_fnGetDataMaster,_fnGetTrNodes,_fnGetTdNodes,_fnEscapeRegex,_fnDeleteIndex,_fnReOrderIndex,_fnColumnOrdering,_fnLog,_fnClearTable,_fnSaveState,_fnLoadState,_fnCreateCookie,_fnReadCookie,_fnDetectHeader,_fnGetUniqueThs,_fnScrollBarWidth,_fnApplyToChildren,_fnMap,_fnGetRowData,_fnGetCellData,_fnSetCellData,_fnGetObjectDataFn,_fnSetObjectDataFn,_fnApplyColumnDefs,_fnBindAction,_fnCallbackReg,_fnCallbackFire,_fnJsonString,_fnRender,_fnNodeToColumnIndex*/
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(/** @lends <global> */function($, window, document, undefined) {
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/**
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* DataTables is a plug-in for the jQuery Javascript library. It is a
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* highly flexible tool, based upon the foundations of progressive
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* enhancement, which will add advanced interaction controls to any
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* HTML table. For a full list of features please refer to
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* <a href="http://datatables.net">DataTables.net</a>.
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*
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* Note that the <i>DataTable</i> object is not a global variable but is
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* aliased to <i>jQuery.fn.DataTable</i> and <i>jQuery.fn.dataTable</i> through which
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* it may be accessed.
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*
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* @class
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* @param {object} [oInit={}] Configuration object for DataTables. Options
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* are defined by {@link DataTable.defaults}
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* @requires jQuery 1.3+
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*
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* @example
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* // Basic initialisation
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* $(document).ready( function {
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* $('#example').dataTable();
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* } );
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*
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* @example
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* // Initialisation with configuration options - in this case, disable
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* // pagination and sorting.
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* $(document).ready( function {
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* $('#example').dataTable( {
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* "bPaginate": false,
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* "bSort": false
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* } );
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* } );
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*/
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var DataTable = function( oInit )
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{
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/**
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* Add a column to the list used for the table with default values
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* @param {object} oSettings dataTables settings object
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* @param {node} nTh The th element for this column
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* @memberof DataTable#oApi
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*/
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function _fnAddColumn( oSettings, nTh )
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{
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var oDefaults = DataTable.defaults.columns;
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var iCol = oSettings.aoColumns.length;
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var oCol = $.extend( {}, DataTable.models.oColumn, oDefaults, {
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"sSortingClass": oSettings.oClasses.sSortable,
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"sSortingClassJUI": oSettings.oClasses.sSortJUI,
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"nTh": nTh ? nTh : document.createElement('th'),
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"sTitle": oDefaults.sTitle ? oDefaults.sTitle : nTh ? nTh.innerHTML : '',
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"aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
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"mDataProp": oDefaults.mDataProp ? oDefaults.oDefaults : iCol
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} );
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oSettings.aoColumns.push( oCol );
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/* Add a column specific filter */
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if ( oSettings.aoPreSearchCols[ iCol ] === undefined || oSettings.aoPreSearchCols[ iCol ] === null )
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{
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oSettings.aoPreSearchCols[ iCol ] = $.extend( {}, DataTable.models.oSearch );
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}
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else
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{
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var oPre = oSettings.aoPreSearchCols[ iCol ];
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/* Don't require that the user must specify bRegex, bSmart or bCaseInsensitive */
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if ( oPre.bRegex === undefined )
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{
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oPre.bRegex = true;
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}
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if ( oPre.bSmart === undefined )
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{
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oPre.bSmart = true;
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}
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if ( oPre.bCaseInsensitive === undefined )
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{
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oPre.bCaseInsensitive = true;
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}
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}
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/* Use the column options function to initialise classes etc */
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_fnColumnOptions( oSettings, iCol, null );
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}
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/**
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* Apply options for a column
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* @param {object} oSettings dataTables settings object
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* @param {int} iCol column index to consider
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* @param {object} oOptions object with sType, bVisible and bSearchable
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* @memberof DataTable#oApi
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*/
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function _fnColumnOptions( oSettings, iCol, oOptions )
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{
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var oCol = oSettings.aoColumns[ iCol ];
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/* User specified column options */
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if ( oOptions !== undefined && oOptions !== null )
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{
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if ( oOptions.sType !== undefined )
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{
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oCol.sType = oOptions.sType;
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oCol._bAutoType = false;
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}
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$.extend( oCol, oOptions );
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_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
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/* iDataSort to be applied (backwards compatibility), but aDataSort will take
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* priority if defined
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*/
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if ( oOptions.iDataSort !== undefined )
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{
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oCol.aDataSort = [ oOptions.iDataSort ];
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}
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_fnMap( oCol, oOptions, "aDataSort" );
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}
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/* Cache the data get and set functions for speed */
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oCol.fnGetData = _fnGetObjectDataFn( oCol.mDataProp );
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oCol.fnSetData = _fnSetObjectDataFn( oCol.mDataProp );
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/* Feature sorting overrides column specific when off */
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if ( !oSettings.oFeatures.bSort )
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{
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oCol.bSortable = false;
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}
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/* Check that the class assignment is correct for sorting */
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if ( !oCol.bSortable ||
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($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) )
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{
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oCol.sSortingClass = oSettings.oClasses.sSortableNone;
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oCol.sSortingClassJUI = "";
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}
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else if ( oCol.bSortable ||
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($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) )
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{
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oCol.sSortingClass = oSettings.oClasses.sSortable;
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oCol.sSortingClassJUI = oSettings.oClasses.sSortJUI;
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}
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else if ( $.inArray('asc', oCol.asSorting) != -1 && $.inArray('desc', oCol.asSorting) == -1 )
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{
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oCol.sSortingClass = oSettings.oClasses.sSortableAsc;
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oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIAscAllowed;
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}
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else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) != -1 )
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{
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oCol.sSortingClass = oSettings.oClasses.sSortableDesc;
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oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIDescAllowed;
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}
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}
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/**
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* Adjust the table column widths for new data. Note: you would probably want to
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* do a redraw after calling this function!
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* @param {object} oSettings dataTables settings object
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* @memberof DataTable#oApi
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*/
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function _fnAdjustColumnSizing ( oSettings )
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{
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/* Not interested in doing column width calculation if autowidth is disabled */
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if ( oSettings.oFeatures.bAutoWidth === false )
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{
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return false;
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}
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_fnCalculateColumnWidths( oSettings );
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for ( var i=0 , iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
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{
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oSettings.aoColumns[i].nTh.style.width = oSettings.aoColumns[i].sWidth;
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}
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}
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/**
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* Covert the index of a visible column to the index in the data array (take account
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* of hidden columns)
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* @param {object} oSettings dataTables settings object
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* @param {int} iMatch Visible column index to lookup
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* @returns {int} i the data index
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* @memberof DataTable#oApi
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*/
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function _fnVisibleToColumnIndex( oSettings, iMatch )
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{
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var iColumn = -1;
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for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
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{
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if ( oSettings.aoColumns[i].bVisible === true )
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{
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iColumn++;
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}
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if ( iColumn == iMatch )
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{
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return i;
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}
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}
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return null;
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}
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/**
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* Covert the index of an index in the data array and convert it to the visible
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* column index (take account of hidden columns)
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* @param {int} iMatch Column index to lookup
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* @param {object} oSettings dataTables settings object
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* @returns {int} i the data index
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* @memberof DataTable#oApi
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*/
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function _fnColumnIndexToVisible( oSettings, iMatch )
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{
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var iVisible = -1;
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for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
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{
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if ( oSettings.aoColumns[i].bVisible === true )
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{
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iVisible++;
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}
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if ( i == iMatch )
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{
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return oSettings.aoColumns[i].bVisible === true ? iVisible : null;
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}
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}
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return null;
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}
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/**
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* Get the number of visible columns
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* @returns {int} i the number of visible columns
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* @param {object} oS dataTables settings object
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* @memberof DataTable#oApi
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*/
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function _fnVisbleColumns( oS )
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{
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var iVis = 0;
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for ( var i=0 ; i<oS.aoColumns.length ; i++ )
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{
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if ( oS.aoColumns[i].bVisible === true )
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{
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iVis++;
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}
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}
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return iVis;
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}
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/**
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* Get the sort type based on an input string
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* @param {string} sData data we wish to know the type of
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* @returns {string} type (defaults to 'string' if no type can be detected)
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* @memberof DataTable#oApi
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*/
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function _fnDetectType( sData )
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{
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var aTypes = DataTable.ext.aTypes;
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var iLen = aTypes.length;
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for ( var i=0 ; i<iLen ; i++ )
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{
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var sType = aTypes[i]( sData );
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if ( sType !== null )
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{
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return sType;
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}
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}
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return 'string';
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}
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/**
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* Figure out how to reorder a display list
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* @param {object} oSettings dataTables settings object
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* @returns array {int} aiReturn index list for reordering
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* @memberof DataTable#oApi
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*/
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function _fnReOrderIndex ( oSettings, sColumns )
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{
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var aColumns = sColumns.split(',');
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var aiReturn = [];
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for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
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{
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for ( var j=0 ; j<iLen ; j++ )
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{
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if ( oSettings.aoColumns[i].sName == aColumns[j] )
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{
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aiReturn.push( j );
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break;
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}
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}
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}
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return aiReturn;
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}
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/**
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* Get the column ordering that DataTables expects
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* @param {object} oSettings dataTables settings object
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* @returns {string} comma separated list of names
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* @memberof DataTable#oApi
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*/
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function _fnColumnOrdering ( oSettings )
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{
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var sNames = '';
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for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
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{
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sNames += oSettings.aoColumns[i].sName+',';
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}
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if ( sNames.length == iLen )
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{
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return "";
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}
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return sNames.slice(0, -1);
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}
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/**
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* Take the column definitions and static columns arrays and calculate how
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* they relate to column indexes. The callback function will then apply the
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* definition found for a column to a suitable configuration object.
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* @param {object} oSettings dataTables settings object
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* @param {array} aoColDefs The aoColumnDefs array that is to be applied
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* @param {array} aoCols The aoColumns array that defines columns individually
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* @param {function} fn Callback function - takes two parameters, the calculated
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* column index and the definition for that column.
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* @memberof DataTable#oApi
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*/
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function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, fn )
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{
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var i, iLen, j, jLen, k, kLen;
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// Column definitions with aTargets
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if ( aoColDefs )
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{
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/* Loop over the definitions array - loop in reverse so first instance has priority */
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for ( i=aoColDefs.length-1 ; i>=0 ; i-- )
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{
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/* Each definition can target multiple columns, as it is an array */
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var aTargets = aoColDefs[i].aTargets;
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if ( !$.isArray( aTargets ) )
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{
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_fnLog( oSettings, 1, 'aTargets must be an array of targets, not a '+(typeof aTargets) );
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}
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for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
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{
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if ( typeof aTargets[j] === 'number' && aTargets[j] >= 0 )
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{
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/* Add columns that we don't yet know about */
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while( oSettings.aoColumns.length <= aTargets[j] )
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{
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_fnAddColumn( oSettings );
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}
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/* Integer, basic index */
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fn( aTargets[j], aoColDefs[i] );
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}
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else if ( typeof aTargets[j] === 'number' && aTargets[j] < 0 )
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{
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/* Negative integer, right to left column counting */
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fn( oSettings.aoColumns.length+aTargets[j], aoColDefs[i] );
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}
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else if ( typeof aTargets[j] === 'string' )
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{
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/* Class name matching on TH element */
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for ( k=0, kLen=oSettings.aoColumns.length ; k<kLen ; k++ )
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{
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if ( aTargets[j] == "_all" ||
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$(oSettings.aoColumns[k].nTh).hasClass( aTargets[j] ) )
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{
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fn( k, aoColDefs[i] );
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}
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}
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}
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}
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}
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}
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// Statically defined columns array
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if ( aoCols )
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{
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for ( i=0, iLen=aoCols.length ; i<iLen ; i++ )
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{
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fn( i, aoCols[i] );
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}
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}
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}
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/**
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* Add a data array to the table, creating DOM node etc. This is the parallel to
|
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* _fnGatherData, but for adding rows from a Javascript source, rather than a
|
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* DOM source.
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* @param {object} oSettings dataTables settings object
|
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* @param {array} aData data array to be added
|
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* @returns {int} >=0 if successful (index of new aoData entry), -1 if failed
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* @memberof DataTable#oApi
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*/
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function _fnAddData ( oSettings, aDataSupplied )
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{
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var oCol;
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/* Take an independent copy of the data source so we can bash it about as we wish */
|
|
var aDataIn = ($.isArray(aDataSupplied)) ?
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aDataSupplied.slice() :
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$.extend( true, {}, aDataSupplied );
|
|
|
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/* Create the object for storing information about this new row */
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var iRow = oSettings.aoData.length;
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var oData = $.extend( true, {}, DataTable.models.oRow );
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oData._aData = aDataIn;
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oSettings.aoData.push( oData );
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/* Create the cells */
|
|
var nTd, sThisType;
|
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for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
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{
|
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oCol = oSettings.aoColumns[i];
|
|
|
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/* Use rendered data for filtering/sorting */
|
|
if ( typeof oCol.fnRender === 'function' && oCol.bUseRendered && oCol.mDataProp !== null )
|
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{
|
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_fnSetCellData( oSettings, iRow, i, _fnRender(oSettings, iRow, i) );
|
|
}
|
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|
|
/* See if we should auto-detect the column type */
|
|
if ( oCol._bAutoType && oCol.sType != 'string' )
|
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{
|
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/* Attempt to auto detect the type - same as _fnGatherData() */
|
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var sVarType = _fnGetCellData( oSettings, iRow, i, 'type' );
|
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if ( sVarType !== null && sVarType !== '' )
|
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{
|
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sThisType = _fnDetectType( sVarType );
|
|
if ( oCol.sType === null )
|
|
{
|
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oCol.sType = sThisType;
|
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}
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else if ( oCol.sType != sThisType && oCol.sType != "html" )
|
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{
|
|
/* String is always the 'fallback' option */
|
|
oCol.sType = 'string';
|
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}
|
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}
|
|
}
|
|
}
|
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|
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/* Add to the display array */
|
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oSettings.aiDisplayMaster.push( iRow );
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|
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/* Create the DOM imformation */
|
|
if ( !oSettings.oFeatures.bDeferRender )
|
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{
|
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_fnCreateTr( oSettings, iRow );
|
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}
|
|
|
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return iRow;
|
|
}
|
|
|
|
|
|
/**
|
|
* Read in the data from the target table from the DOM
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGatherData( oSettings )
|
|
{
|
|
var iLoop, i, iLen, j, jLen, jInner,
|
|
nTds, nTrs, nTd, aLocalData, iThisIndex,
|
|
iRow, iRows, iColumn, iColumns, sNodeName,
|
|
oCol, oData;
|
|
|
|
/*
|
|
* Process by row first
|
|
* Add the data object for the whole table - storing the tr node. Note - no point in getting
|
|
* DOM based data if we are going to go and replace it with Ajax source data.
|
|
*/
|
|
if ( oSettings.bDeferLoading || oSettings.sAjaxSource === null )
|
|
{
|
|
nTrs = oSettings.nTBody.childNodes;
|
|
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
{
|
|
if ( nTrs[i].nodeName.toUpperCase() == "TR" )
|
|
{
|
|
iThisIndex = oSettings.aoData.length;
|
|
nTrs[i]._DT_RowIndex = iThisIndex;
|
|
oSettings.aoData.push( $.extend( true, {}, DataTable.models.oRow, {
|
|
"nTr": nTrs[i]
|
|
} ) );
|
|
|
|
oSettings.aiDisplayMaster.push( iThisIndex );
|
|
nTds = nTrs[i].childNodes;
|
|
jInner = 0;
|
|
|
|
for ( j=0, jLen=nTds.length ; j<jLen ; j++ )
|
|
{
|
|
sNodeName = nTds[j].nodeName.toUpperCase();
|
|
if ( sNodeName == "TD" || sNodeName == "TH" )
|
|
{
|
|
_fnSetCellData( oSettings, iThisIndex, jInner, $.trim(nTds[j].innerHTML) );
|
|
jInner++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Gather in the TD elements of the Table - note that this is basically the same as
|
|
* fnGetTdNodes, but that function takes account of hidden columns, which we haven't yet
|
|
* setup!
|
|
*/
|
|
nTrs = _fnGetTrNodes( oSettings );
|
|
nTds = [];
|
|
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
{
|
|
for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
|
|
{
|
|
nTd = nTrs[i].childNodes[j];
|
|
sNodeName = nTd.nodeName.toUpperCase();
|
|
if ( sNodeName == "TD" || sNodeName == "TH" )
|
|
{
|
|
nTds.push( nTd );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Now process by column */
|
|
for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
|
|
{
|
|
oCol = oSettings.aoColumns[iColumn];
|
|
|
|
/* Get the title of the column - unless there is a user set one */
|
|
if ( oCol.sTitle === null )
|
|
{
|
|
oCol.sTitle = oCol.nTh.innerHTML;
|
|
}
|
|
|
|
var
|
|
bAutoType = oCol._bAutoType,
|
|
bRender = typeof oCol.fnRender === 'function',
|
|
bClass = oCol.sClass !== null,
|
|
bVisible = oCol.bVisible,
|
|
nCell, sThisType, sRendered, sValType;
|
|
|
|
/* A single loop to rule them all (and be more efficient) */
|
|
if ( bAutoType || bRender || bClass || !bVisible )
|
|
{
|
|
for ( iRow=0, iRows=oSettings.aoData.length ; iRow<iRows ; iRow++ )
|
|
{
|
|
oData = oSettings.aoData[iRow];
|
|
nCell = nTds[ (iRow*iColumns) + iColumn ];
|
|
|
|
/* Type detection */
|
|
if ( bAutoType && oCol.sType != 'string' )
|
|
{
|
|
sValType = _fnGetCellData( oSettings, iRow, iColumn, 'type' );
|
|
if ( sValType !== '' )
|
|
{
|
|
sThisType = _fnDetectType( sValType );
|
|
if ( oCol.sType === null )
|
|
{
|
|
oCol.sType = sThisType;
|
|
}
|
|
else if ( oCol.sType != sThisType &&
|
|
oCol.sType != "html" )
|
|
{
|
|
/* String is always the 'fallback' option */
|
|
oCol.sType = 'string';
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( typeof oCol.mDataProp === 'function' )
|
|
{
|
|
nCell.innerHTML = _fnGetCellData( oSettings, iRow, iColumn, 'display' );
|
|
}
|
|
|
|
/* Rendering */
|
|
if ( bRender )
|
|
{
|
|
sRendered = _fnRender( oSettings, iRow, iColumn );
|
|
nCell.innerHTML = sRendered;
|
|
if ( oCol.bUseRendered )
|
|
{
|
|
/* Use the rendered data for filtering/sorting */
|
|
_fnSetCellData( oSettings, iRow, iColumn, sRendered );
|
|
}
|
|
}
|
|
|
|
/* Classes */
|
|
if ( bClass )
|
|
{
|
|
nCell.className += ' '+oCol.sClass;
|
|
}
|
|
|
|
/* Column visability */
|
|
if ( !bVisible )
|
|
{
|
|
oData._anHidden[iColumn] = nCell;
|
|
nCell.parentNode.removeChild( nCell );
|
|
}
|
|
else
|
|
{
|
|
oData._anHidden[iColumn] = null;
|
|
}
|
|
|
|
if ( oCol.fnCreatedCell )
|
|
{
|
|
oCol.fnCreatedCell.call( oSettings.oInstance,
|
|
nCell, _fnGetCellData( oSettings, iRow, iColumn, 'display' ), oData._aData, iRow, iColumn
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Row created callbacks */
|
|
if ( oSettings.aoRowCreatedCallback.length !== 0 )
|
|
{
|
|
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
{
|
|
oData = oSettings.aoData[i];
|
|
_fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [oData.nTr, oData._aData, i] );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Take a TR element and convert it to an index in aoData
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {node} n the TR element to find
|
|
* @returns {int} index if the node is found, null if not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnNodeToDataIndex( oSettings, n )
|
|
{
|
|
return (n._DT_RowIndex!==undefined) ? n._DT_RowIndex : null;
|
|
}
|
|
|
|
|
|
/**
|
|
* Take a TD element and convert it into a column data index (not the visible index)
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iRow The row number the TD/TH can be found in
|
|
* @param {node} n The TD/TH element to find
|
|
* @returns {int} index if the node is found, -1 if not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnNodeToColumnIndex( oSettings, iRow, n )
|
|
{
|
|
var anCells = _fnGetTdNodes( oSettings, iRow );
|
|
|
|
for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
if ( anCells[i] === n )
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get an array of data for a given row from the internal data cache
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iRow aoData row id
|
|
* @param {string} sSpecific data get type ('type' 'filter' 'sort')
|
|
* @returns {array} Data array
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetRowData( oSettings, iRow, sSpecific )
|
|
{
|
|
var out = [];
|
|
for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
out.push( _fnGetCellData( oSettings, iRow, i, sSpecific ) );
|
|
}
|
|
return out;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the data for a given cell from the internal cache, taking into account data mapping
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iRow aoData row id
|
|
* @param {int} iCol Column index
|
|
* @param {string} sSpecific data get type ('display', 'type' 'filter' 'sort')
|
|
* @returns {*} Cell data
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetCellData( oSettings, iRow, iCol, sSpecific )
|
|
{
|
|
var sData;
|
|
var oCol = oSettings.aoColumns[iCol];
|
|
var oData = oSettings.aoData[iRow]._aData;
|
|
|
|
if ( (sData=oCol.fnGetData( oData, sSpecific )) === undefined )
|
|
{
|
|
if ( oSettings.iDrawError != oSettings.iDraw && oCol.sDefaultContent === null )
|
|
{
|
|
_fnLog( oSettings, 0, "Requested unknown parameter '"+oCol.mDataProp+
|
|
"' from the data source for row "+iRow );
|
|
oSettings.iDrawError = oSettings.iDraw;
|
|
}
|
|
return oCol.sDefaultContent;
|
|
}
|
|
|
|
/* When the data source is null, we can use default column data */
|
|
if ( sData === null && oCol.sDefaultContent !== null )
|
|
{
|
|
sData = oCol.sDefaultContent;
|
|
}
|
|
else if ( typeof sData === 'function' )
|
|
{
|
|
/* If the data source is a function, then we run it and use the return */
|
|
return sData();
|
|
}
|
|
|
|
if ( sSpecific == 'display' && sData === null )
|
|
{
|
|
return '';
|
|
}
|
|
return sData;
|
|
}
|
|
|
|
|
|
/**
|
|
* Set the value for a specific cell, into the internal data cache
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iRow aoData row id
|
|
* @param {int} iCol Column index
|
|
* @param {*} val Value to set
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSetCellData( oSettings, iRow, iCol, val )
|
|
{
|
|
var oCol = oSettings.aoColumns[iCol];
|
|
var oData = oSettings.aoData[iRow]._aData;
|
|
|
|
oCol.fnSetData( oData, val );
|
|
}
|
|
|
|
|
|
/**
|
|
* Return a function that can be used to get data from a source object, taking
|
|
* into account the ability to use nested objects as a source
|
|
* @param {string|int|function} mSource The data source for the object
|
|
* @returns {function} Data get function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetObjectDataFn( mSource )
|
|
{
|
|
if ( mSource === null )
|
|
{
|
|
/* Give an empty string for rendering / sorting etc */
|
|
return function (data, type) {
|
|
return null;
|
|
};
|
|
}
|
|
else if ( typeof mSource === 'function' )
|
|
{
|
|
return function (data, type) {
|
|
return mSource( data, type );
|
|
};
|
|
}
|
|
else if ( typeof mSource === 'string' && mSource.indexOf('.') != -1 )
|
|
{
|
|
/* If there is a . in the source string then the data source is in a
|
|
* nested object so we loop over the data for each level to get the next
|
|
* level down. On each loop we test for undefined, and if found immediatly
|
|
* return. This allows entire objects to be missing and sDefaultContent to
|
|
* be used if defined, rather than throwing an error
|
|
*/
|
|
var a = mSource.split('.');
|
|
return function (data, type) {
|
|
for ( var i=0, iLen=a.length ; i<iLen ; i++ )
|
|
{
|
|
data = data[ a[i] ];
|
|
if ( data === undefined )
|
|
{
|
|
return undefined;
|
|
}
|
|
}
|
|
return data;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
/* Array or flat object mapping */
|
|
return function (data, type) {
|
|
return data[mSource];
|
|
};
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Return a function that can be used to set data from a source object, taking
|
|
* into account the ability to use nested objects as a source
|
|
* @param {string|int|function} mSource The data source for the object
|
|
* @returns {function} Data set function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSetObjectDataFn( mSource )
|
|
{
|
|
if ( mSource === null )
|
|
{
|
|
/* Nothing to do when the data source is null */
|
|
return function (data, val) {};
|
|
}
|
|
else if ( typeof mSource === 'function' )
|
|
{
|
|
return function (data, val) {
|
|
mSource( data, 'set', val );
|
|
};
|
|
}
|
|
else if ( typeof mSource === 'string' && mSource.indexOf('.') != -1 )
|
|
{
|
|
/* Like the get, we need to get data from a nested object. */
|
|
var a = mSource.split('.');
|
|
return function (data, val) {
|
|
for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ )
|
|
{
|
|
data = data[ a[i] ];
|
|
}
|
|
data[ a[a.length-1] ] = val;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
/* Array or flat object mapping */
|
|
return function (data, val) {
|
|
data[mSource] = val;
|
|
};
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Return an array with the full table data
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns array {array} aData Master data array
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetDataMaster ( oSettings )
|
|
{
|
|
var aData = [];
|
|
var iLen = oSettings.aoData.length;
|
|
for ( var i=0 ; i<iLen; i++ )
|
|
{
|
|
aData.push( oSettings.aoData[i]._aData );
|
|
}
|
|
return aData;
|
|
}
|
|
|
|
|
|
/**
|
|
* Nuke the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnClearTable( oSettings )
|
|
{
|
|
oSettings.aoData.splice( 0, oSettings.aoData.length );
|
|
oSettings.aiDisplayMaster.splice( 0, oSettings.aiDisplayMaster.length );
|
|
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length );
|
|
_fnCalculateEnd( oSettings );
|
|
}
|
|
|
|
|
|
/**
|
|
* Take an array of integers (index array) and remove a target integer (value - not
|
|
* the key!)
|
|
* @param {array} a Index array to target
|
|
* @param {int} iTarget value to find
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDeleteIndex( a, iTarget )
|
|
{
|
|
var iTargetIndex = -1;
|
|
|
|
for ( var i=0, iLen=a.length ; i<iLen ; i++ )
|
|
{
|
|
if ( a[i] == iTarget )
|
|
{
|
|
iTargetIndex = i;
|
|
}
|
|
else if ( a[i] > iTarget )
|
|
{
|
|
a[i]--;
|
|
}
|
|
}
|
|
|
|
if ( iTargetIndex != -1 )
|
|
{
|
|
a.splice( iTargetIndex, 1 );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Call the developer defined fnRender function for a given cell (row/column) with
|
|
* the required parameters and return the result.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iRow aoData index for the row
|
|
* @param {int} iCol aoColumns index for the column
|
|
* @returns {*} Return of the developer's fnRender function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnRender( oSettings, iRow, iCol )
|
|
{
|
|
var oCol = oSettings.aoColumns[iCol];
|
|
|
|
return oCol.fnRender( {
|
|
"iDataRow": iRow,
|
|
"iDataColumn": iCol,
|
|
"oSettings": oSettings,
|
|
"aData": oSettings.aoData[iRow]._aData,
|
|
"mDataProp": oCol.mDataProp
|
|
}, _fnGetCellData(oSettings, iRow, iCol, 'display') );
|
|
}
|
|
|
|
|
|
/**
|
|
* Create a new TR element (and it's TD children) for a row
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iRow Row to consider
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCreateTr ( oSettings, iRow )
|
|
{
|
|
var oData = oSettings.aoData[iRow];
|
|
var nTd;
|
|
|
|
if ( oData.nTr === null )
|
|
{
|
|
oData.nTr = document.createElement('tr');
|
|
|
|
/* Use a private property on the node to allow reserve mapping from the node
|
|
* to the aoData array for fast look up
|
|
*/
|
|
oData.nTr._DT_RowIndex = iRow;
|
|
|
|
/* Special parameters can be given by the data source to be used on the row */
|
|
if ( oData._aData.DT_RowId )
|
|
{
|
|
oData.nTr.id = oData._aData.DT_RowId;
|
|
}
|
|
|
|
if ( oData._aData.DT_RowClass )
|
|
{
|
|
$(oData.nTr).addClass( oData._aData.DT_RowClass );
|
|
}
|
|
|
|
/* Process each column */
|
|
for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
var oCol = oSettings.aoColumns[i];
|
|
nTd = document.createElement('td');
|
|
|
|
/* Render if needed - if bUseRendered is true then we already have the rendered
|
|
* value in the data source - so can just use that
|
|
*/
|
|
nTd.innerHTML = (typeof oCol.fnRender === 'function' && (!oCol.bUseRendered || oCol.mDataProp === null)) ?
|
|
_fnRender( oSettings, iRow, i ) :
|
|
_fnGetCellData( oSettings, iRow, i, 'display' );
|
|
|
|
/* Add user defined class */
|
|
if ( oCol.sClass !== null )
|
|
{
|
|
nTd.className = oCol.sClass;
|
|
}
|
|
|
|
if ( oCol.bVisible )
|
|
{
|
|
oData.nTr.appendChild( nTd );
|
|
oData._anHidden[i] = null;
|
|
}
|
|
else
|
|
{
|
|
oData._anHidden[i] = nTd;
|
|
}
|
|
|
|
if ( oCol.fnCreatedCell )
|
|
{
|
|
oCol.fnCreatedCell.call( oSettings.oInstance,
|
|
nTd, _fnGetCellData( oSettings, iRow, i, 'display' ), oData._aData, iRow, i
|
|
);
|
|
}
|
|
}
|
|
|
|
_fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [oData.nTr, oData._aData, iRow] );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Create the HTML header for the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnBuildHead( oSettings )
|
|
{
|
|
var i, nTh, iLen, j, jLen;
|
|
var iThs = oSettings.nTHead.getElementsByTagName('th').length;
|
|
var iCorrector = 0;
|
|
var jqChildren;
|
|
|
|
/* If there is a header in place - then use it - otherwise it's going to get nuked... */
|
|
if ( iThs !== 0 )
|
|
{
|
|
/* We've got a thead from the DOM, so remove hidden columns and apply width to vis cols */
|
|
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
nTh = oSettings.aoColumns[i].nTh;
|
|
nTh.setAttribute('role', 'columnheader');
|
|
if ( oSettings.aoColumns[i].bSortable )
|
|
{
|
|
nTh.setAttribute('tabindex', oSettings.iTabIndex);
|
|
nTh.setAttribute('aria-controls', oSettings.sTableId);
|
|
}
|
|
|
|
if ( oSettings.aoColumns[i].sClass !== null )
|
|
{
|
|
$(nTh).addClass( oSettings.aoColumns[i].sClass );
|
|
}
|
|
|
|
/* Set the title of the column if it is user defined (not what was auto detected) */
|
|
if ( oSettings.aoColumns[i].sTitle != nTh.innerHTML )
|
|
{
|
|
nTh.innerHTML = oSettings.aoColumns[i].sTitle;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* We don't have a header in the DOM - so we are going to have to create one */
|
|
var nTr = document.createElement( "tr" );
|
|
|
|
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
nTh = oSettings.aoColumns[i].nTh;
|
|
nTh.innerHTML = oSettings.aoColumns[i].sTitle;
|
|
nTh.setAttribute('tabindex', '0');
|
|
|
|
if ( oSettings.aoColumns[i].sClass !== null )
|
|
{
|
|
$(nTh).addClass( oSettings.aoColumns[i].sClass );
|
|
}
|
|
|
|
nTr.appendChild( nTh );
|
|
}
|
|
$(oSettings.nTHead).html( '' )[0].appendChild( nTr );
|
|
_fnDetectHeader( oSettings.aoHeader, oSettings.nTHead );
|
|
}
|
|
|
|
/* ARIA role for the rows */
|
|
$(oSettings.nTHead).children('tr').attr('role', 'row');
|
|
|
|
/* Add the extra markup needed by jQuery UI's themes */
|
|
if ( oSettings.bJUI )
|
|
{
|
|
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
nTh = oSettings.aoColumns[i].nTh;
|
|
|
|
var nDiv = document.createElement('div');
|
|
nDiv.className = oSettings.oClasses.sSortJUIWrapper;
|
|
$(nTh).contents().appendTo(nDiv);
|
|
|
|
var nSpan = document.createElement('span');
|
|
nSpan.className = oSettings.oClasses.sSortIcon;
|
|
nDiv.appendChild( nSpan );
|
|
nTh.appendChild( nDiv );
|
|
}
|
|
}
|
|
|
|
if ( oSettings.oFeatures.bSort )
|
|
{
|
|
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].bSortable !== false )
|
|
{
|
|
_fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );
|
|
}
|
|
else
|
|
{
|
|
$(oSettings.aoColumns[i].nTh).addClass( oSettings.oClasses.sSortableNone );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Deal with the footer - add classes if required */
|
|
if ( oSettings.oClasses.sFooterTH !== "" )
|
|
{
|
|
$(oSettings.nTFoot).children('tr').children('th').addClass( oSettings.oClasses.sFooterTH );
|
|
}
|
|
|
|
/* Cache the footer elements */
|
|
if ( oSettings.nTFoot !== null )
|
|
{
|
|
var anCells = _fnGetUniqueThs( oSettings, null, oSettings.aoFooter );
|
|
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
if ( anCells[i] )
|
|
{
|
|
oSettings.aoColumns[i].nTf = anCells[i];
|
|
if ( oSettings.aoColumns[i].sClass )
|
|
{
|
|
$(anCells[i]).addClass( oSettings.aoColumns[i].sClass );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Draw the header (or footer) element based on the column visibility states. The
|
|
* methodology here is to use the layout array from _fnDetectHeader, modified for
|
|
* the instantaneous column visibility, to construct the new layout. The grid is
|
|
* traversed over cell at a time in a rows x columns grid fashion, although each
|
|
* cell insert can cover multiple elements in the grid - which is tracks using the
|
|
* aApplied array. Cell inserts in the grid will only occur where there isn't
|
|
* already a cell in that position.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param array {objects} aoSource Layout array from _fnDetectHeader
|
|
* @param {boolean} [bIncludeHidden=false] If true then include the hidden columns in the calc,
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDrawHead( oSettings, aoSource, bIncludeHidden )
|
|
{
|
|
var i, iLen, j, jLen, k, kLen, n, nLocalTr;
|
|
var aoLocal = [];
|
|
var aApplied = [];
|
|
var iColumns = oSettings.aoColumns.length;
|
|
var iRowspan, iColspan;
|
|
|
|
if ( bIncludeHidden === undefined )
|
|
{
|
|
bIncludeHidden = false;
|
|
}
|
|
|
|
/* Make a copy of the master layout array, but without the visible columns in it */
|
|
for ( i=0, iLen=aoSource.length ; i<iLen ; i++ )
|
|
{
|
|
aoLocal[i] = aoSource[i].slice();
|
|
aoLocal[i].nTr = aoSource[i].nTr;
|
|
|
|
/* Remove any columns which are currently hidden */
|
|
for ( j=iColumns-1 ; j>=0 ; j-- )
|
|
{
|
|
if ( !oSettings.aoColumns[j].bVisible && !bIncludeHidden )
|
|
{
|
|
aoLocal[i].splice( j, 1 );
|
|
}
|
|
}
|
|
|
|
/* Prep the applied array - it needs an element for each row */
|
|
aApplied.push( [] );
|
|
}
|
|
|
|
for ( i=0, iLen=aoLocal.length ; i<iLen ; i++ )
|
|
{
|
|
nLocalTr = aoLocal[i].nTr;
|
|
|
|
/* All cells are going to be replaced, so empty out the row */
|
|
if ( nLocalTr )
|
|
{
|
|
while( (n = nLocalTr.firstChild) )
|
|
{
|
|
nLocalTr.removeChild( n );
|
|
}
|
|
}
|
|
|
|
for ( j=0, jLen=aoLocal[i].length ; j<jLen ; j++ )
|
|
{
|
|
iRowspan = 1;
|
|
iColspan = 1;
|
|
|
|
/* Check to see if there is already a cell (row/colspan) covering our target
|
|
* insert point. If there is, then there is nothing to do.
|
|
*/
|
|
if ( aApplied[i][j] === undefined )
|
|
{
|
|
nLocalTr.appendChild( aoLocal[i][j].cell );
|
|
aApplied[i][j] = 1;
|
|
|
|
/* Expand the cell to cover as many rows as needed */
|
|
while ( aoLocal[i+iRowspan] !== undefined &&
|
|
aoLocal[i][j].cell == aoLocal[i+iRowspan][j].cell )
|
|
{
|
|
aApplied[i+iRowspan][j] = 1;
|
|
iRowspan++;
|
|
}
|
|
|
|
/* Expand the cell to cover as many columns as needed */
|
|
while ( aoLocal[i][j+iColspan] !== undefined &&
|
|
aoLocal[i][j].cell == aoLocal[i][j+iColspan].cell )
|
|
{
|
|
/* Must update the applied array over the rows for the columns */
|
|
for ( k=0 ; k<iRowspan ; k++ )
|
|
{
|
|
aApplied[i+k][j+iColspan] = 1;
|
|
}
|
|
iColspan++;
|
|
}
|
|
|
|
/* Do the actual expansion in the DOM */
|
|
aoLocal[i][j].cell.rowSpan = iRowspan;
|
|
aoLocal[i][j].cell.colSpan = iColspan;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Insert the required TR nodes into the table for display
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDraw( oSettings )
|
|
{
|
|
var i, iLen, n;
|
|
var anRows = [];
|
|
var iRowCount = 0;
|
|
var iStripes = oSettings.asStripeClasses.length;
|
|
var iOpenRows = oSettings.aoOpenRows.length;
|
|
|
|
/* Provide a pre-callback function which can be used to cancel the draw is false is returned */
|
|
var aPreDraw = _fnCallbackFire( oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings] );
|
|
if ( $.inArray( false, aPreDraw ) !== -1 )
|
|
{
|
|
_fnProcessingDisplay( oSettings, false );
|
|
return;
|
|
}
|
|
|
|
oSettings.bDrawing = true;
|
|
|
|
/* Check and see if we have an initial draw position from state saving */
|
|
if ( oSettings.iInitDisplayStart !== undefined && oSettings.iInitDisplayStart != -1 )
|
|
{
|
|
if ( oSettings.oFeatures.bServerSide )
|
|
{
|
|
oSettings._iDisplayStart = oSettings.iInitDisplayStart;
|
|
}
|
|
else
|
|
{
|
|
oSettings._iDisplayStart = (oSettings.iInitDisplayStart >= oSettings.fnRecordsDisplay()) ?
|
|
0 : oSettings.iInitDisplayStart;
|
|
}
|
|
oSettings.iInitDisplayStart = -1;
|
|
_fnCalculateEnd( oSettings );
|
|
}
|
|
|
|
/* Server-side processing draw intercept */
|
|
if ( oSettings.bDeferLoading )
|
|
{
|
|
oSettings.bDeferLoading = false;
|
|
oSettings.iDraw++;
|
|
}
|
|
else if ( !oSettings.oFeatures.bServerSide )
|
|
{
|
|
oSettings.iDraw++;
|
|
}
|
|
else if ( !oSettings.bDestroying && !_fnAjaxUpdate( oSettings ) )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if ( oSettings.aiDisplay.length !== 0 )
|
|
{
|
|
var iStart = oSettings._iDisplayStart;
|
|
var iEnd = oSettings._iDisplayEnd;
|
|
|
|
if ( oSettings.oFeatures.bServerSide )
|
|
{
|
|
iStart = 0;
|
|
iEnd = oSettings.aoData.length;
|
|
}
|
|
|
|
for ( var j=iStart ; j<iEnd ; j++ )
|
|
{
|
|
var aoData = oSettings.aoData[ oSettings.aiDisplay[j] ];
|
|
if ( aoData.nTr === null )
|
|
{
|
|
_fnCreateTr( oSettings, oSettings.aiDisplay[j] );
|
|
}
|
|
|
|
var nRow = aoData.nTr;
|
|
|
|
/* Remove the old striping classes and then add the new one */
|
|
if ( iStripes !== 0 )
|
|
{
|
|
var sStripe = oSettings.asStripeClasses[ iRowCount % iStripes ];
|
|
if ( aoData._sRowStripe != sStripe )
|
|
{
|
|
$(nRow).removeClass( aoData._sRowStripe ).addClass( sStripe );
|
|
aoData._sRowStripe = sStripe;
|
|
}
|
|
}
|
|
|
|
/* Row callback functions - might want to manipule the row */
|
|
_fnCallbackFire( oSettings, 'aoRowCallback', null,
|
|
[nRow, oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j] );
|
|
|
|
anRows.push( nRow );
|
|
iRowCount++;
|
|
|
|
/* If there is an open row - and it is attached to this parent - attach it on redraw */
|
|
if ( iOpenRows !== 0 )
|
|
{
|
|
for ( var k=0 ; k<iOpenRows ; k++ )
|
|
{
|
|
if ( nRow == oSettings.aoOpenRows[k].nParent )
|
|
{
|
|
anRows.push( oSettings.aoOpenRows[k].nTr );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Table is empty - create a row with an empty message in it */
|
|
anRows[ 0 ] = document.createElement( 'tr' );
|
|
|
|
if ( oSettings.asStripeClasses[0] )
|
|
{
|
|
anRows[ 0 ].className = oSettings.asStripeClasses[0];
|
|
}
|
|
|
|
var sZero = oSettings.oLanguage.sZeroRecords.replace(
|
|
'_MAX_', oSettings.fnFormatNumber(oSettings.fnRecordsTotal()) );
|
|
if ( oSettings.iDraw == 1 && oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
|
|
{
|
|
sZero = oSettings.oLanguage.sLoadingRecords;
|
|
}
|
|
else if ( oSettings.oLanguage.sEmptyTable && oSettings.fnRecordsTotal() === 0 )
|
|
{
|
|
sZero = oSettings.oLanguage.sEmptyTable;
|
|
}
|
|
|
|
var nTd = document.createElement( 'td' );
|
|
nTd.setAttribute( 'valign', "top" );
|
|
nTd.colSpan = _fnVisbleColumns( oSettings );
|
|
nTd.className = oSettings.oClasses.sRowEmpty;
|
|
nTd.innerHTML = sZero;
|
|
|
|
anRows[ iRowCount ].appendChild( nTd );
|
|
}
|
|
|
|
/* Header and footer callbacks */
|
|
_fnCallbackFire( oSettings, 'aoHeaderCallback', 'header', [ $(oSettings.nTHead).children('tr')[0],
|
|
_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(), oSettings.aiDisplay ] );
|
|
|
|
_fnCallbackFire( oSettings, 'aoFooterCallback', 'footer', [ $(oSettings.nTFoot).children('tr')[0],
|
|
_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(), oSettings.aiDisplay ] );
|
|
|
|
/*
|
|
* Need to remove any old row from the display - note we can't just empty the tbody using
|
|
* $().html('') since this will unbind the jQuery event handlers (even although the node
|
|
* still exists!) - equally we can't use innerHTML, since IE throws an exception.
|
|
*/
|
|
var
|
|
nAddFrag = document.createDocumentFragment(),
|
|
nRemoveFrag = document.createDocumentFragment(),
|
|
nBodyPar, nTrs;
|
|
|
|
if ( oSettings.nTBody )
|
|
{
|
|
nBodyPar = oSettings.nTBody.parentNode;
|
|
nRemoveFrag.appendChild( oSettings.nTBody );
|
|
|
|
/* When doing infinite scrolling, only remove child rows when sorting, filtering or start
|
|
* up. When not infinite scroll, always do it.
|
|
*/
|
|
if ( !oSettings.oScroll.bInfinite || !oSettings._bInitComplete ||
|
|
oSettings.bSorted || oSettings.bFiltered )
|
|
{
|
|
while( (n = oSettings.nTBody.firstChild) )
|
|
{
|
|
oSettings.nTBody.removeChild( n );
|
|
}
|
|
}
|
|
|
|
/* Put the draw table into the dom */
|
|
for ( i=0, iLen=anRows.length ; i<iLen ; i++ )
|
|
{
|
|
nAddFrag.appendChild( anRows[i] );
|
|
}
|
|
|
|
oSettings.nTBody.appendChild( nAddFrag );
|
|
if ( nBodyPar !== null )
|
|
{
|
|
nBodyPar.appendChild( oSettings.nTBody );
|
|
}
|
|
}
|
|
|
|
/* Call all required callback functions for the end of a draw */
|
|
_fnCallbackFire( oSettings, 'aoDrawCallback', 'draw', [oSettings] );
|
|
|
|
/* Draw is complete, sorting and filtering must be as well */
|
|
oSettings.bSorted = false;
|
|
oSettings.bFiltered = false;
|
|
oSettings.bDrawing = false;
|
|
|
|
if ( oSettings.oFeatures.bServerSide )
|
|
{
|
|
_fnProcessingDisplay( oSettings, false );
|
|
if ( !oSettings._bInitComplete )
|
|
{
|
|
_fnInitComplete( oSettings );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Redraw the table - taking account of the various features which are enabled
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnReDraw( oSettings )
|
|
{
|
|
if ( oSettings.oFeatures.bSort )
|
|
{
|
|
/* Sorting will refilter and draw for us */
|
|
_fnSort( oSettings, oSettings.oPreviousSearch );
|
|
}
|
|
else if ( oSettings.oFeatures.bFilter )
|
|
{
|
|
/* Filtering will redraw for us */
|
|
_fnFilterComplete( oSettings, oSettings.oPreviousSearch );
|
|
}
|
|
else
|
|
{
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Add the options to the page HTML for the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAddOptionsHtml ( oSettings )
|
|
{
|
|
/*
|
|
* Create a temporary, empty, div which we can later on replace with what we have generated
|
|
* we do it this way to rendering the 'options' html offline - speed :-)
|
|
*/
|
|
var nHolding = $('<div></div>')[0];
|
|
oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable );
|
|
|
|
/*
|
|
* All DataTables are wrapped in a div
|
|
*/
|
|
oSettings.nTableWrapper = $('<div id="'+oSettings.sTableId+'_wrapper" class="'+oSettings.oClasses.sWrapper+'" role="grid"></div>')[0];
|
|
oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;
|
|
|
|
/* Track where we want to insert the option */
|
|
var nInsertNode = oSettings.nTableWrapper;
|
|
|
|
/* Loop over the user set positioning and place the elements as needed */
|
|
var aDom = oSettings.sDom.split('');
|
|
var nTmp, iPushFeature, cOption, nNewNode, cNext, sAttr, j;
|
|
for ( var i=0 ; i<aDom.length ; i++ )
|
|
{
|
|
iPushFeature = 0;
|
|
cOption = aDom[i];
|
|
|
|
if ( cOption == '<' )
|
|
{
|
|
/* New container div */
|
|
nNewNode = $('<div></div>')[0];
|
|
|
|
/* Check to see if we should append an id and/or a class name to the container */
|
|
cNext = aDom[i+1];
|
|
if ( cNext == "'" || cNext == '"' )
|
|
{
|
|
sAttr = "";
|
|
j = 2;
|
|
while ( aDom[i+j] != cNext )
|
|
{
|
|
sAttr += aDom[i+j];
|
|
j++;
|
|
}
|
|
|
|
/* Replace jQuery UI constants */
|
|
if ( sAttr == "H" )
|
|
{
|
|
sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix";
|
|
}
|
|
else if ( sAttr == "F" )
|
|
{
|
|
sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix";
|
|
}
|
|
|
|
/* The attribute can be in the format of "#id.class", "#id" or "class" This logic
|
|
* breaks the string into parts and applies them as needed
|
|
*/
|
|
if ( sAttr.indexOf('.') != -1 )
|
|
{
|
|
var aSplit = sAttr.split('.');
|
|
nNewNode.id = aSplit[0].substr(1, aSplit[0].length-1);
|
|
nNewNode.className = aSplit[1];
|
|
}
|
|
else if ( sAttr.charAt(0) == "#" )
|
|
{
|
|
nNewNode.id = sAttr.substr(1, sAttr.length-1);
|
|
}
|
|
else
|
|
{
|
|
nNewNode.className = sAttr;
|
|
}
|
|
|
|
i += j; /* Move along the position array */
|
|
}
|
|
|
|
nInsertNode.appendChild( nNewNode );
|
|
nInsertNode = nNewNode;
|
|
}
|
|
else if ( cOption == '>' )
|
|
{
|
|
/* End container div */
|
|
nInsertNode = nInsertNode.parentNode;
|
|
}
|
|
else if ( cOption == 'l' && oSettings.oFeatures.bPaginate && oSettings.oFeatures.bLengthChange )
|
|
{
|
|
/* Length */
|
|
nTmp = _fnFeatureHtmlLength( oSettings );
|
|
iPushFeature = 1;
|
|
}
|
|
else if ( cOption == 'f' && oSettings.oFeatures.bFilter )
|
|
{
|
|
/* Filter */
|
|
nTmp = _fnFeatureHtmlFilter( oSettings );
|
|
iPushFeature = 1;
|
|
}
|
|
else if ( cOption == 'r' && oSettings.oFeatures.bProcessing )
|
|
{
|
|
/* pRocessing */
|
|
nTmp = _fnFeatureHtmlProcessing( oSettings );
|
|
iPushFeature = 1;
|
|
}
|
|
else if ( cOption == 't' )
|
|
{
|
|
/* Table */
|
|
nTmp = _fnFeatureHtmlTable( oSettings );
|
|
iPushFeature = 1;
|
|
}
|
|
else if ( cOption == 'i' && oSettings.oFeatures.bInfo )
|
|
{
|
|
/* Info */
|
|
nTmp = _fnFeatureHtmlInfo( oSettings );
|
|
iPushFeature = 1;
|
|
}
|
|
else if ( cOption == 'p' && oSettings.oFeatures.bPaginate )
|
|
{
|
|
/* Pagination */
|
|
nTmp = _fnFeatureHtmlPaginate( oSettings );
|
|
iPushFeature = 1;
|
|
}
|
|
else if ( DataTable.ext.aoFeatures.length !== 0 )
|
|
{
|
|
/* Plug-in features */
|
|
var aoFeatures = DataTable.ext.aoFeatures;
|
|
for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
|
|
{
|
|
if ( cOption == aoFeatures[k].cFeature )
|
|
{
|
|
nTmp = aoFeatures[k].fnInit( oSettings );
|
|
if ( nTmp )
|
|
{
|
|
iPushFeature = 1;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Add to the 2D features array */
|
|
if ( iPushFeature == 1 && nTmp !== null )
|
|
{
|
|
if ( typeof oSettings.aanFeatures[cOption] !== 'object' )
|
|
{
|
|
oSettings.aanFeatures[cOption] = [];
|
|
}
|
|
oSettings.aanFeatures[cOption].push( nTmp );
|
|
nInsertNode.appendChild( nTmp );
|
|
}
|
|
}
|
|
|
|
/* Built our DOM structure - replace the holding div with what we want */
|
|
nHolding.parentNode.replaceChild( oSettings.nTableWrapper, nHolding );
|
|
}
|
|
|
|
|
|
/**
|
|
* Use the DOM source to create up an array of header cells. The idea here is to
|
|
* create a layout grid (array) of rows x columns, which contains a reference
|
|
* to the cell that that point in the grid (regardless of col/rowspan), such that
|
|
* any column / row could be removed and the new grid constructed
|
|
* @param array {object} aLayout Array to store the calculated layout in
|
|
* @param {node} nThead The header/footer element for the table
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDetectHeader ( aLayout, nThead )
|
|
{
|
|
var nTrs = $(nThead).children('tr');
|
|
var nCell;
|
|
var i, j, k, l, iLen, jLen, iColShifted;
|
|
var fnShiftCol = function ( a, i, j ) {
|
|
while ( a[i][j] ) {
|
|
j++;
|
|
}
|
|
return j;
|
|
};
|
|
|
|
aLayout.splice( 0, aLayout.length );
|
|
|
|
/* We know how many rows there are in the layout - so prep it */
|
|
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
{
|
|
aLayout.push( [] );
|
|
}
|
|
|
|
/* Calculate a layout array */
|
|
for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
{
|
|
var iColumn = 0;
|
|
|
|
/* For every cell in the row... */
|
|
for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
|
|
{
|
|
nCell = nTrs[i].childNodes[j];
|
|
|
|
if ( nCell.nodeName.toUpperCase() == "TD" ||
|
|
nCell.nodeName.toUpperCase() == "TH" )
|
|
{
|
|
/* Get the col and rowspan attributes from the DOM and sanitise them */
|
|
var iColspan = nCell.getAttribute('colspan') * 1;
|
|
var iRowspan = nCell.getAttribute('rowspan') * 1;
|
|
iColspan = (!iColspan || iColspan===0 || iColspan===1) ? 1 : iColspan;
|
|
iRowspan = (!iRowspan || iRowspan===0 || iRowspan===1) ? 1 : iRowspan;
|
|
|
|
/* There might be colspan cells already in this row, so shift our target
|
|
* accordingly
|
|
*/
|
|
iColShifted = fnShiftCol( aLayout, i, iColumn );
|
|
|
|
/* If there is col / rowspan, copy the information into the layout grid */
|
|
for ( l=0 ; l<iColspan ; l++ )
|
|
{
|
|
for ( k=0 ; k<iRowspan ; k++ )
|
|
{
|
|
aLayout[i+k][iColShifted+l] = {
|
|
"cell": nCell,
|
|
"unique": iColspan == 1 ? true : false
|
|
};
|
|
aLayout[i+k].nTr = nTrs[i];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Get an array of unique th elements, one for each column
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {node} nHeader automatically detect the layout from this node - optional
|
|
* @param {array} aLayout thead/tfoot layout from _fnDetectHeader - optional
|
|
* @returns array {node} aReturn list of unique ths
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetUniqueThs ( oSettings, nHeader, aLayout )
|
|
{
|
|
var aReturn = [];
|
|
if ( !aLayout )
|
|
{
|
|
aLayout = oSettings.aoHeader;
|
|
if ( nHeader )
|
|
{
|
|
aLayout = [];
|
|
_fnDetectHeader( aLayout, nHeader );
|
|
}
|
|
}
|
|
|
|
for ( var i=0, iLen=aLayout.length ; i<iLen ; i++ )
|
|
{
|
|
for ( var j=0, jLen=aLayout[i].length ; j<jLen ; j++ )
|
|
{
|
|
if ( aLayout[i][j].unique &&
|
|
(!aReturn[j] || !oSettings.bSortCellsTop) )
|
|
{
|
|
aReturn[j] = aLayout[i][j].cell;
|
|
}
|
|
}
|
|
}
|
|
|
|
return aReturn;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Update the table using an Ajax call
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {boolean} Block the table drawing or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAjaxUpdate( oSettings )
|
|
{
|
|
if ( oSettings.bAjaxDataGet )
|
|
{
|
|
oSettings.iDraw++;
|
|
_fnProcessingDisplay( oSettings, true );
|
|
var iColumns = oSettings.aoColumns.length;
|
|
var aoData = _fnAjaxParameters( oSettings );
|
|
_fnServerParams( oSettings, aoData );
|
|
|
|
oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData,
|
|
function(json) {
|
|
_fnAjaxUpdateDraw( oSettings, json );
|
|
}, oSettings );
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Build up the parameters in an object needed for a server-side processing request
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {bool} block the table drawing or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAjaxParameters( oSettings )
|
|
{
|
|
var iColumns = oSettings.aoColumns.length;
|
|
var aoData = [], mDataProp, aaSort, aDataSort;
|
|
var i, j;
|
|
|
|
aoData.push( { "name": "sEcho", "value": oSettings.iDraw } );
|
|
aoData.push( { "name": "iColumns", "value": iColumns } );
|
|
aoData.push( { "name": "sColumns", "value": _fnColumnOrdering(oSettings) } );
|
|
aoData.push( { "name": "iDisplayStart", "value": oSettings._iDisplayStart } );
|
|
aoData.push( { "name": "iDisplayLength", "value": oSettings.oFeatures.bPaginate !== false ?
|
|
oSettings._iDisplayLength : -1 } );
|
|
|
|
for ( i=0 ; i<iColumns ; i++ )
|
|
{
|
|
mDataProp = oSettings.aoColumns[i].mDataProp;
|
|
aoData.push( { "name": "mDataProp_"+i, "value": typeof(mDataProp)==="function" ? 'function' : mDataProp } );
|
|
}
|
|
|
|
/* Filtering */
|
|
if ( oSettings.oFeatures.bFilter !== false )
|
|
{
|
|
aoData.push( { "name": "sSearch", "value": oSettings.oPreviousSearch.sSearch } );
|
|
aoData.push( { "name": "bRegex", "value": oSettings.oPreviousSearch.bRegex } );
|
|
for ( i=0 ; i<iColumns ; i++ )
|
|
{
|
|
aoData.push( { "name": "sSearch_"+i, "value": oSettings.aoPreSearchCols[i].sSearch } );
|
|
aoData.push( { "name": "bRegex_"+i, "value": oSettings.aoPreSearchCols[i].bRegex } );
|
|
aoData.push( { "name": "bSearchable_"+i, "value": oSettings.aoColumns[i].bSearchable } );
|
|
}
|
|
}
|
|
|
|
/* Sorting */
|
|
if ( oSettings.oFeatures.bSort !== false )
|
|
{
|
|
var iCounter = 0;
|
|
|
|
aaSort = ( oSettings.aaSortingFixed !== null ) ?
|
|
oSettings.aaSortingFixed.concat( oSettings.aaSorting ) :
|
|
oSettings.aaSorting.slice();
|
|
|
|
for ( i=0 ; i<aaSort.length ; i++ )
|
|
{
|
|
aDataSort = oSettings.aoColumns[ aaSort[i][0] ].aDataSort;
|
|
|
|
for ( j=0 ; j<aDataSort.length ; j++ )
|
|
{
|
|
aoData.push( { "name": "iSortCol_"+iCounter, "value": aDataSort[j] } );
|
|
aoData.push( { "name": "sSortDir_"+iCounter, "value": aaSort[i][1] } );
|
|
iCounter++;
|
|
}
|
|
}
|
|
aoData.push( { "name": "iSortingCols", "value": iCounter } );
|
|
|
|
for ( i=0 ; i<iColumns ; i++ )
|
|
{
|
|
aoData.push( { "name": "bSortable_"+i, "value": oSettings.aoColumns[i].bSortable } );
|
|
}
|
|
}
|
|
|
|
return aoData;
|
|
}
|
|
|
|
|
|
/**
|
|
* Add Ajax parameters from plugins
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param array {objects} aoData name/value pairs to send to the server
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnServerParams( oSettings, aoData )
|
|
{
|
|
_fnCallbackFire( oSettings, 'aoServerParams', 'serverParams', [aoData] );
|
|
}
|
|
|
|
|
|
/**
|
|
* Data the data from the server (nuking the old) and redraw the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} json json data return from the server.
|
|
* @param {string} json.sEcho Tracking flag for DataTables to match requests
|
|
* @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering
|
|
* @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering
|
|
* @param {array} json.aaData The data to display on this page
|
|
* @param {string} [json.sColumns] Column ordering (sName, comma separated)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnAjaxUpdateDraw ( oSettings, json )
|
|
{
|
|
if ( json.sEcho !== undefined )
|
|
{
|
|
/* Protect against old returns over-writing a new one. Possible when you get
|
|
* very fast interaction, and later queires are completed much faster
|
|
*/
|
|
if ( json.sEcho*1 < oSettings.iDraw )
|
|
{
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
oSettings.iDraw = json.sEcho * 1;
|
|
}
|
|
}
|
|
|
|
if ( !oSettings.oScroll.bInfinite ||
|
|
(oSettings.oScroll.bInfinite && (oSettings.bSorted || oSettings.bFiltered)) )
|
|
{
|
|
_fnClearTable( oSettings );
|
|
}
|
|
oSettings._iRecordsTotal = parseInt(json.iTotalRecords, 10);
|
|
oSettings._iRecordsDisplay = parseInt(json.iTotalDisplayRecords, 10);
|
|
|
|
/* Determine if reordering is required */
|
|
var sOrdering = _fnColumnOrdering(oSettings);
|
|
var bReOrder = (json.sColumns !== undefined && sOrdering !== "" && json.sColumns != sOrdering );
|
|
var aiIndex;
|
|
if ( bReOrder )
|
|
{
|
|
aiIndex = _fnReOrderIndex( oSettings, json.sColumns );
|
|
}
|
|
|
|
var aData = _fnGetObjectDataFn( oSettings.sAjaxDataProp )( json );
|
|
for ( var i=0, iLen=aData.length ; i<iLen ; i++ )
|
|
{
|
|
if ( bReOrder )
|
|
{
|
|
/* If we need to re-order, then create a new array with the correct order and add it */
|
|
var aDataSorted = [];
|
|
for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
|
|
{
|
|
aDataSorted.push( aData[i][ aiIndex[j] ] );
|
|
}
|
|
_fnAddData( oSettings, aDataSorted );
|
|
}
|
|
else
|
|
{
|
|
/* No re-order required, sever got it "right" - just straight add */
|
|
_fnAddData( oSettings, aData[i] );
|
|
}
|
|
}
|
|
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
|
oSettings.bAjaxDataGet = false;
|
|
_fnDraw( oSettings );
|
|
oSettings.bAjaxDataGet = true;
|
|
_fnProcessingDisplay( oSettings, false );
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Generate the node required for filtering text
|
|
* @returns {node} Filter control element
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlFilter ( oSettings )
|
|
{
|
|
var oPreviousSearch = oSettings.oPreviousSearch;
|
|
|
|
var sSearchStr = oSettings.oLanguage.sSearch;
|
|
sSearchStr = (sSearchStr.indexOf('_INPUT_') !== -1) ?
|
|
sSearchStr.replace('_INPUT_', '<input type="text" />') :
|
|
sSearchStr==="" ? '<input type="text" />' : sSearchStr+' <input type="text" />';
|
|
|
|
var nFilter = document.createElement( 'div' );
|
|
nFilter.className = oSettings.oClasses.sFilter;
|
|
nFilter.innerHTML = '<label>'+sSearchStr+'</label>';
|
|
if ( !oSettings.aanFeatures.f )
|
|
{
|
|
nFilter.id = oSettings.sTableId+'_filter';
|
|
}
|
|
|
|
var jqFilter = $('input[type="text"]', nFilter);
|
|
|
|
// Store a reference to the input element, so other input elements could be
|
|
// added to the filter wrapper if needed (submit button for example)
|
|
nFilter._DT_Input = jqFilter[0];
|
|
|
|
jqFilter.val( oPreviousSearch.sSearch.replace('"','"') );
|
|
jqFilter.bind( 'keyup.DT', function(e) {
|
|
/* Update all other filter input elements for the new display */
|
|
var n = oSettings.aanFeatures.f;
|
|
for ( var i=0, iLen=n.length ; i<iLen ; i++ )
|
|
{
|
|
if ( n[i] != $(this).parents('div.dataTables_filter')[0] )
|
|
{
|
|
$(n[i]._DT_Input).val( this.value );
|
|
}
|
|
}
|
|
|
|
/* Now do the filter */
|
|
if ( this.value != oPreviousSearch.sSearch )
|
|
{
|
|
_fnFilterComplete( oSettings, {
|
|
"sSearch": this.value,
|
|
"bRegex": oPreviousSearch.bRegex,
|
|
"bSmart": oPreviousSearch.bSmart ,
|
|
"bCaseInsensitive": oPreviousSearch.bCaseInsensitive
|
|
} );
|
|
}
|
|
} );
|
|
|
|
jqFilter
|
|
.attr('aria-controls', oSettings.sTableId)
|
|
.bind( 'keypress.DT', function(e) {
|
|
/* Prevent form submission */
|
|
if ( e.keyCode == 13 )
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
);
|
|
|
|
return nFilter;
|
|
}
|
|
|
|
|
|
/**
|
|
* Filter the table using both the global filter and column based filtering
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} oSearch search information
|
|
* @param {int} [iForce] force a research of the master array (1) or not (undefined or 0)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilterComplete ( oSettings, oInput, iForce )
|
|
{
|
|
var oPrevSearch = oSettings.oPreviousSearch;
|
|
var aoPrevSearch = oSettings.aoPreSearchCols;
|
|
var fnSaveFilter = function ( oFilter ) {
|
|
/* Save the filtering values */
|
|
oPrevSearch.sSearch = oFilter.sSearch;
|
|
oPrevSearch.bRegex = oFilter.bRegex;
|
|
oPrevSearch.bSmart = oFilter.bSmart;
|
|
oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;
|
|
};
|
|
|
|
/* In server-side processing all filtering is done by the server, so no point hanging around here */
|
|
if ( !oSettings.oFeatures.bServerSide )
|
|
{
|
|
/* Global filter */
|
|
_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart, oInput.bCaseInsensitive );
|
|
fnSaveFilter( oInput );
|
|
|
|
/* Now do the individual column filter */
|
|
for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
|
|
{
|
|
_fnFilterColumn( oSettings, aoPrevSearch[i].sSearch, i, aoPrevSearch[i].bRegex,
|
|
aoPrevSearch[i].bSmart, aoPrevSearch[i].bCaseInsensitive );
|
|
}
|
|
|
|
/* Custom filtering */
|
|
_fnFilterCustom( oSettings );
|
|
}
|
|
else
|
|
{
|
|
fnSaveFilter( oInput );
|
|
}
|
|
|
|
/* Tell the draw function we have been filtering */
|
|
oSettings.bFiltered = true;
|
|
$(oSettings.oInstance).trigger('filter', oSettings);
|
|
|
|
/* Redraw the table */
|
|
oSettings._iDisplayStart = 0;
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
|
|
/* Rebuild search array 'offline' */
|
|
_fnBuildSearchArray( oSettings, 0 );
|
|
}
|
|
|
|
|
|
/**
|
|
* Apply custom filtering functions
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilterCustom( oSettings )
|
|
{
|
|
var afnFilters = DataTable.ext.afnFiltering;
|
|
for ( var i=0, iLen=afnFilters.length ; i<iLen ; i++ )
|
|
{
|
|
var iCorrector = 0;
|
|
for ( var j=0, jLen=oSettings.aiDisplay.length ; j<jLen ; j++ )
|
|
{
|
|
var iDisIndex = oSettings.aiDisplay[j-iCorrector];
|
|
|
|
/* Check if we should use this row based on the filtering function */
|
|
if ( !afnFilters[i]( oSettings, _fnGetRowData( oSettings, iDisIndex, 'filter' ), iDisIndex ) )
|
|
{
|
|
oSettings.aiDisplay.splice( j-iCorrector, 1 );
|
|
iCorrector++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Filter the table on a per-column basis
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {string} sInput string to filter on
|
|
* @param {int} iColumn column to filter
|
|
* @param {bool} bRegex treat search string as a regular expression or not
|
|
* @param {bool} bSmart use smart filtering or not
|
|
* @param {bool} bCaseInsensitive Do case insenstive matching or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart, bCaseInsensitive )
|
|
{
|
|
if ( sInput === "" )
|
|
{
|
|
return;
|
|
}
|
|
|
|
var iIndexCorrector = 0;
|
|
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
|
|
|
|
for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- )
|
|
{
|
|
var sData = _fnDataToSearch( _fnGetCellData( oSettings, oSettings.aiDisplay[i], iColumn, 'filter' ),
|
|
oSettings.aoColumns[iColumn].sType );
|
|
if ( ! rpSearch.test( sData ) )
|
|
{
|
|
oSettings.aiDisplay.splice( i, 1 );
|
|
iIndexCorrector++;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Filter the data table based on user input and draw the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {string} sInput string to filter on
|
|
* @param {int} iForce optional - force a research of the master array (1) or not (undefined or 0)
|
|
* @param {bool} bRegex treat as a regular expression or not
|
|
* @param {bool} bSmart perform smart filtering or not
|
|
* @param {bool} bCaseInsensitive Do case insenstive matching or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart, bCaseInsensitive )
|
|
{
|
|
var i;
|
|
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
|
|
var oPrevSearch = oSettings.oPreviousSearch;
|
|
|
|
/* Check if we are forcing or not - optional parameter */
|
|
if ( !iForce )
|
|
{
|
|
iForce = 0;
|
|
}
|
|
|
|
/* Need to take account of custom filtering functions - always filter */
|
|
if ( DataTable.ext.afnFiltering.length !== 0 )
|
|
{
|
|
iForce = 1;
|
|
}
|
|
|
|
/*
|
|
* If the input is blank - we want the full data set
|
|
*/
|
|
if ( sInput.length <= 0 )
|
|
{
|
|
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
|
|
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* We are starting a new search or the new search string is smaller
|
|
* then the old one (i.e. delete). Search from the master array
|
|
*/
|
|
if ( oSettings.aiDisplay.length == oSettings.aiDisplayMaster.length ||
|
|
oPrevSearch.sSearch.length > sInput.length || iForce == 1 ||
|
|
sInput.indexOf(oPrevSearch.sSearch) !== 0 )
|
|
{
|
|
/* Nuke the old display array - we are going to rebuild it */
|
|
oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
|
|
|
|
/* Force a rebuild of the search array */
|
|
_fnBuildSearchArray( oSettings, 1 );
|
|
|
|
/* Search through all records to populate the search array
|
|
* The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1
|
|
* mapping
|
|
*/
|
|
for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ )
|
|
{
|
|
if ( rpSearch.test(oSettings.asDataSearch[i]) )
|
|
{
|
|
oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Using old search array - refine it - do it this way for speed
|
|
* Don't have to search the whole master array again
|
|
*/
|
|
var iIndexCorrector = 0;
|
|
|
|
/* Search the current results */
|
|
for ( i=0 ; i<oSettings.asDataSearch.length ; i++ )
|
|
{
|
|
if ( ! rpSearch.test(oSettings.asDataSearch[i]) )
|
|
{
|
|
oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );
|
|
iIndexCorrector++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Create an array which can be quickly search through
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iMaster use the master data array - optional
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnBuildSearchArray ( oSettings, iMaster )
|
|
{
|
|
if ( !oSettings.oFeatures.bServerSide )
|
|
{
|
|
/* Clear out the old data */
|
|
oSettings.asDataSearch.splice( 0, oSettings.asDataSearch.length );
|
|
|
|
var aArray = (iMaster && iMaster===1) ?
|
|
oSettings.aiDisplayMaster : oSettings.aiDisplay;
|
|
|
|
for ( var i=0, iLen=aArray.length ; i<iLen ; i++ )
|
|
{
|
|
oSettings.asDataSearch[i] = _fnBuildSearchRow( oSettings,
|
|
_fnGetRowData( oSettings, aArray[i], 'filter' ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Create a searchable string from a single data row
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {array} aData Row data array to use for the data to search
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnBuildSearchRow( oSettings, aData )
|
|
{
|
|
var sSearch = '';
|
|
if ( oSettings.__nTmpFilter === undefined )
|
|
{
|
|
oSettings.__nTmpFilter = document.createElement('div');
|
|
}
|
|
var nTmp = oSettings.__nTmpFilter;
|
|
|
|
for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
|
|
{
|
|
if ( oSettings.aoColumns[j].bSearchable )
|
|
{
|
|
var sData = aData[j];
|
|
sSearch += _fnDataToSearch( sData, oSettings.aoColumns[j].sType )+' ';
|
|
}
|
|
}
|
|
|
|
/* If it looks like there is an HTML entity in the string, attempt to decode it */
|
|
if ( sSearch.indexOf('&') !== -1 )
|
|
{
|
|
nTmp.innerHTML = sSearch;
|
|
sSearch = nTmp.textContent ? nTmp.textContent : nTmp.innerText;
|
|
|
|
/* IE and Opera appear to put an newline where there is a <br> tag - remove it */
|
|
sSearch = sSearch.replace(/\n/g," ").replace(/\r/g,"");
|
|
}
|
|
|
|
return sSearch;
|
|
}
|
|
|
|
/**
|
|
* Build a regular expression object suitable for searching a table
|
|
* @param {string} sSearch string to search for
|
|
* @param {bool} bRegex treat as a regular expression or not
|
|
* @param {bool} bSmart perform smart filtering or not
|
|
* @param {bool} bCaseInsensitive Do case insenstive matching or not
|
|
* @returns {RegExp} constructed object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFilterCreateSearch( sSearch, bRegex, bSmart, bCaseInsensitive )
|
|
{
|
|
var asSearch, sRegExpString;
|
|
|
|
if ( bSmart )
|
|
{
|
|
/* Generate the regular expression to use. Something along the lines of:
|
|
* ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$
|
|
*/
|
|
asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );
|
|
sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';
|
|
return new RegExp( sRegExpString, bCaseInsensitive ? "i" : "" );
|
|
}
|
|
else
|
|
{
|
|
sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );
|
|
return new RegExp( sSearch, bCaseInsensitive ? "i" : "" );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Convert raw data into something that the user can search on
|
|
* @param {string} sData data to be modified
|
|
* @param {string} sType data type
|
|
* @returns {string} search string
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnDataToSearch ( sData, sType )
|
|
{
|
|
if ( typeof DataTable.ext.ofnSearch[sType] === "function" )
|
|
{
|
|
return DataTable.ext.ofnSearch[sType]( sData );
|
|
}
|
|
else if ( sType == "html" )
|
|
{
|
|
return sData.replace(/[\r\n]/g," ").replace( /<.*?>/g, "" );
|
|
}
|
|
else if ( typeof sData === "string" )
|
|
{
|
|
return sData.replace(/[\r\n]/g," ");
|
|
}
|
|
else if ( sData === null )
|
|
{
|
|
return '';
|
|
}
|
|
return sData;
|
|
}
|
|
|
|
|
|
/**
|
|
* scape a string stuch that it can be used in a regular expression
|
|
* @param {string} sVal string to escape
|
|
* @returns {string} escaped string
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnEscapeRegex ( sVal )
|
|
{
|
|
var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^' ];
|
|
var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' );
|
|
return sVal.replace(reReplace, '\\$1');
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Generate the node required for the info display
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {node} Information element
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlInfo ( oSettings )
|
|
{
|
|
var nInfo = document.createElement( 'div' );
|
|
nInfo.className = oSettings.oClasses.sInfo;
|
|
|
|
/* Actions that are to be taken once only for this feature */
|
|
if ( !oSettings.aanFeatures.i )
|
|
{
|
|
/* Add draw callback */
|
|
oSettings.aoDrawCallback.push( {
|
|
"fn": _fnUpdateInfo,
|
|
"sName": "information"
|
|
} );
|
|
|
|
/* Add id */
|
|
nInfo.id = oSettings.sTableId+'_info';
|
|
}
|
|
oSettings.nTable.setAttribute( 'aria-describedby', oSettings.sTableId+'_info' );
|
|
|
|
return nInfo;
|
|
}
|
|
|
|
|
|
/**
|
|
* Update the information elements in the display
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnUpdateInfo ( oSettings )
|
|
{
|
|
/* Show information about the table */
|
|
if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 )
|
|
{
|
|
return;
|
|
}
|
|
|
|
var
|
|
iStart = oSettings._iDisplayStart+1, iEnd = oSettings.fnDisplayEnd(),
|
|
iMax = oSettings.fnRecordsTotal(), iTotal = oSettings.fnRecordsDisplay(),
|
|
sStart = oSettings.fnFormatNumber( iStart ), sEnd = oSettings.fnFormatNumber( iEnd ),
|
|
sMax = oSettings.fnFormatNumber( iMax ), sTotal = oSettings.fnFormatNumber( iTotal ),
|
|
sOut;
|
|
|
|
/* When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
|
|
* internally
|
|
*/
|
|
if ( oSettings.oScroll.bInfinite )
|
|
{
|
|
sStart = oSettings.fnFormatNumber( 1 );
|
|
}
|
|
|
|
if ( oSettings.fnRecordsDisplay() === 0 &&
|
|
oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
|
|
{
|
|
/* Empty record set */
|
|
sOut = oSettings.oLanguage.sInfoEmpty+ oSettings.oLanguage.sInfoPostFix;
|
|
}
|
|
else if ( oSettings.fnRecordsDisplay() === 0 )
|
|
{
|
|
/* Rmpty record set after filtering */
|
|
sOut = oSettings.oLanguage.sInfoEmpty +' '+
|
|
oSettings.oLanguage.sInfoFiltered.replace('_MAX_', sMax)+
|
|
oSettings.oLanguage.sInfoPostFix;
|
|
}
|
|
else if ( oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
|
|
{
|
|
/* Normal record set */
|
|
sOut = oSettings.oLanguage.sInfo.
|
|
replace('_START_', sStart).
|
|
replace('_END_', sEnd).
|
|
replace('_TOTAL_', sTotal)+
|
|
oSettings.oLanguage.sInfoPostFix;
|
|
}
|
|
else
|
|
{
|
|
/* Record set after filtering */
|
|
sOut = oSettings.oLanguage.sInfo.
|
|
replace('_START_', sStart).
|
|
replace('_END_', sEnd).
|
|
replace('_TOTAL_', sTotal) +' '+
|
|
oSettings.oLanguage.sInfoFiltered.replace('_MAX_',
|
|
oSettings.fnFormatNumber(oSettings.fnRecordsTotal()))+
|
|
oSettings.oLanguage.sInfoPostFix;
|
|
}
|
|
|
|
if ( oSettings.oLanguage.fnInfoCallback !== null )
|
|
{
|
|
sOut = oSettings.oLanguage.fnInfoCallback.call( oSettings.oInstance,
|
|
oSettings, iStart, iEnd, iMax, iTotal, sOut );
|
|
}
|
|
|
|
var n = oSettings.aanFeatures.i;
|
|
for ( var i=0, iLen=n.length ; i<iLen ; i++ )
|
|
{
|
|
$(n[i]).html( sOut );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Draw the table for the first time, adding all required features
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnInitialise ( oSettings )
|
|
{
|
|
var i, iLen, iAjaxStart=oSettings.iInitDisplayStart;
|
|
|
|
/* Ensure that the table data is fully initialised */
|
|
if ( oSettings.bInitialised === false )
|
|
{
|
|
setTimeout( function(){ _fnInitialise( oSettings ); }, 200 );
|
|
return;
|
|
}
|
|
|
|
/* Show the display HTML options */
|
|
_fnAddOptionsHtml( oSettings );
|
|
|
|
/* Build and draw the header / footer for the table */
|
|
_fnBuildHead( oSettings );
|
|
_fnDrawHead( oSettings, oSettings.aoHeader );
|
|
if ( oSettings.nTFoot )
|
|
{
|
|
_fnDrawHead( oSettings, oSettings.aoFooter );
|
|
}
|
|
|
|
/* Okay to show that something is going on now */
|
|
_fnProcessingDisplay( oSettings, true );
|
|
|
|
/* Calculate sizes for columns */
|
|
if ( oSettings.oFeatures.bAutoWidth )
|
|
{
|
|
_fnCalculateColumnWidths( oSettings );
|
|
}
|
|
|
|
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].sWidth !== null )
|
|
{
|
|
oSettings.aoColumns[i].nTh.style.width = _fnStringToCss( oSettings.aoColumns[i].sWidth );
|
|
}
|
|
}
|
|
|
|
/* If there is default sorting required - let's do it. The sort function will do the
|
|
* drawing for us. Otherwise we draw the table regardless of the Ajax source - this allows
|
|
* the table to look initialised for Ajax sourcing data (show 'loading' message possibly)
|
|
*/
|
|
if ( oSettings.oFeatures.bSort )
|
|
{
|
|
_fnSort( oSettings );
|
|
}
|
|
else if ( oSettings.oFeatures.bFilter )
|
|
{
|
|
_fnFilterComplete( oSettings, oSettings.oPreviousSearch );
|
|
}
|
|
else
|
|
{
|
|
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
|
|
/* if there is an ajax source load the data */
|
|
if ( oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
|
|
{
|
|
var aoData = [];
|
|
_fnServerParams( oSettings, aoData );
|
|
oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData, function(json) {
|
|
var aData = (oSettings.sAjaxDataProp !== "") ?
|
|
_fnGetObjectDataFn( oSettings.sAjaxDataProp )(json) : json;
|
|
|
|
/* Got the data - add it to the table */
|
|
for ( i=0 ; i<aData.length ; i++ )
|
|
{
|
|
_fnAddData( oSettings, aData[i] );
|
|
}
|
|
|
|
/* Reset the init display for cookie saving. We've already done a filter, and
|
|
* therefore cleared it before. So we need to make it appear 'fresh'
|
|
*/
|
|
oSettings.iInitDisplayStart = iAjaxStart;
|
|
|
|
if ( oSettings.oFeatures.bSort )
|
|
{
|
|
_fnSort( oSettings );
|
|
}
|
|
else
|
|
{
|
|
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
|
|
_fnProcessingDisplay( oSettings, false );
|
|
_fnInitComplete( oSettings, json );
|
|
}, oSettings );
|
|
return;
|
|
}
|
|
|
|
/* Server-side processing initialisation complete is done at the end of _fnDraw */
|
|
if ( !oSettings.oFeatures.bServerSide )
|
|
{
|
|
_fnProcessingDisplay( oSettings, false );
|
|
_fnInitComplete( oSettings );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Draw the table for the first time, adding all required features
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} [json] JSON from the server that completed the table, if using Ajax source
|
|
* with client-side processing (optional)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnInitComplete ( oSettings, json )
|
|
{
|
|
oSettings._bInitComplete = true;
|
|
_fnCallbackFire( oSettings, 'aoInitComplete', 'init', [oSettings, json] );
|
|
}
|
|
|
|
|
|
/**
|
|
* Language compatibility - when certain options are given, and others aren't, we
|
|
* need to duplicate the values over, in order to provide backwards compatibility
|
|
* with older language files.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnLanguageCompat( oLanguage )
|
|
{
|
|
/* Backwards compatibility - if there is no sEmptyTable given, then use the same as
|
|
* sZeroRecords - assuming that is given.
|
|
*/
|
|
if ( !oLanguage.sEmptyTable && oLanguage.sZeroRecords )
|
|
{
|
|
_fnMap( oLanguage, oLanguage, 'sZeroRecords', 'sEmptyTable' );
|
|
}
|
|
|
|
/* Likewise with loading records */
|
|
if ( !oLanguage.sLoadingRecords && oLanguage.sZeroRecords )
|
|
{
|
|
_fnMap( oLanguage, oLanguage, 'sZeroRecords', 'sLoadingRecords' );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Generate the node required for user display length changing
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {node} Display length feature node
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlLength ( oSettings )
|
|
{
|
|
if ( oSettings.oScroll.bInfinite )
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/* This can be overruled by not using the _MENU_ var/macro in the language variable */
|
|
var sName = 'name="'+oSettings.sTableId+'_length"';
|
|
var sStdMenu = '<select size="1" '+sName+'>';
|
|
var i, iLen;
|
|
var aLengthMenu = oSettings.aLengthMenu;
|
|
|
|
if ( aLengthMenu.length == 2 && typeof aLengthMenu[0] === 'object' &&
|
|
typeof aLengthMenu[1] === 'object' )
|
|
{
|
|
for ( i=0, iLen=aLengthMenu[0].length ; i<iLen ; i++ )
|
|
{
|
|
sStdMenu += '<option value="'+aLengthMenu[0][i]+'">'+aLengthMenu[1][i]+'</option>';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for ( i=0, iLen=aLengthMenu.length ; i<iLen ; i++ )
|
|
{
|
|
sStdMenu += '<option value="'+aLengthMenu[i]+'">'+aLengthMenu[i]+'</option>';
|
|
}
|
|
}
|
|
sStdMenu += '</select>';
|
|
|
|
var nLength = document.createElement( 'div' );
|
|
if ( !oSettings.aanFeatures.l )
|
|
{
|
|
nLength.id = oSettings.sTableId+'_length';
|
|
}
|
|
nLength.className = oSettings.oClasses.sLength;
|
|
nLength.innerHTML = '<label>'+oSettings.oLanguage.sLengthMenu.replace( '_MENU_', sStdMenu )+'</label>';
|
|
|
|
/*
|
|
* Set the length to the current display length - thanks to Andrea Pavlovic for this fix,
|
|
* and Stefan Skopnik for fixing the fix!
|
|
*/
|
|
$('select option[value="'+oSettings._iDisplayLength+'"]', nLength).attr("selected", true);
|
|
|
|
$('select', nLength).bind( 'change.DT', function(e) {
|
|
var iVal = $(this).val();
|
|
|
|
/* Update all other length options for the new display */
|
|
var n = oSettings.aanFeatures.l;
|
|
for ( i=0, iLen=n.length ; i<iLen ; i++ )
|
|
{
|
|
if ( n[i] != this.parentNode )
|
|
{
|
|
$('select', n[i]).val( iVal );
|
|
}
|
|
}
|
|
|
|
/* Redraw the table */
|
|
oSettings._iDisplayLength = parseInt(iVal, 10);
|
|
_fnCalculateEnd( oSettings );
|
|
|
|
/* If we have space to show extra rows (backing up from the end point - then do so */
|
|
if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() )
|
|
{
|
|
oSettings._iDisplayStart = oSettings.fnDisplayEnd() - oSettings._iDisplayLength;
|
|
if ( oSettings._iDisplayStart < 0 )
|
|
{
|
|
oSettings._iDisplayStart = 0;
|
|
}
|
|
}
|
|
|
|
if ( oSettings._iDisplayLength == -1 )
|
|
{
|
|
oSettings._iDisplayStart = 0;
|
|
}
|
|
|
|
_fnDraw( oSettings );
|
|
} );
|
|
|
|
|
|
$('select', nLength).attr('aria-controls', oSettings.sTableId);
|
|
|
|
return nLength;
|
|
}
|
|
|
|
|
|
/**
|
|
* Rcalculate the end point based on the start point
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCalculateEnd( oSettings )
|
|
{
|
|
if ( oSettings.oFeatures.bPaginate === false )
|
|
{
|
|
oSettings._iDisplayEnd = oSettings.aiDisplay.length;
|
|
}
|
|
else
|
|
{
|
|
/* Set the end point of the display - based on how many elements there are
|
|
* still to display
|
|
*/
|
|
if ( oSettings._iDisplayStart + oSettings._iDisplayLength > oSettings.aiDisplay.length ||
|
|
oSettings._iDisplayLength == -1 )
|
|
{
|
|
oSettings._iDisplayEnd = oSettings.aiDisplay.length;
|
|
}
|
|
else
|
|
{
|
|
oSettings._iDisplayEnd = oSettings._iDisplayStart + oSettings._iDisplayLength;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* Note that most of the paging logic is done in
|
|
* DataTable.ext.oPagination
|
|
*/
|
|
|
|
/**
|
|
* Generate the node required for default pagination
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {node} Pagination feature node
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlPaginate ( oSettings )
|
|
{
|
|
if ( oSettings.oScroll.bInfinite )
|
|
{
|
|
return null;
|
|
}
|
|
|
|
var nPaginate = document.createElement( 'div' );
|
|
nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;
|
|
|
|
DataTable.ext.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate,
|
|
function( oSettings ) {
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
);
|
|
|
|
/* Add a draw callback for the pagination on first instance, to update the paging display */
|
|
if ( !oSettings.aanFeatures.p )
|
|
{
|
|
oSettings.aoDrawCallback.push( {
|
|
"fn": function( oSettings ) {
|
|
DataTable.ext.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
} );
|
|
},
|
|
"sName": "pagination"
|
|
} );
|
|
}
|
|
return nPaginate;
|
|
}
|
|
|
|
|
|
/**
|
|
* Alter the display settings to change the page
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
|
|
* or page number to jump to (integer)
|
|
* @returns {bool} true page has changed, false - no change (no effect) eg 'first' on page 1
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnPageChange ( oSettings, mAction )
|
|
{
|
|
var iOldStart = oSettings._iDisplayStart;
|
|
|
|
if ( typeof mAction === "number" )
|
|
{
|
|
oSettings._iDisplayStart = mAction * oSettings._iDisplayLength;
|
|
if ( oSettings._iDisplayStart > oSettings.fnRecordsDisplay() )
|
|
{
|
|
oSettings._iDisplayStart = 0;
|
|
}
|
|
}
|
|
else if ( mAction == "first" )
|
|
{
|
|
oSettings._iDisplayStart = 0;
|
|
}
|
|
else if ( mAction == "previous" )
|
|
{
|
|
oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?
|
|
oSettings._iDisplayStart - oSettings._iDisplayLength :
|
|
0;
|
|
|
|
/* Correct for underrun */
|
|
if ( oSettings._iDisplayStart < 0 )
|
|
{
|
|
oSettings._iDisplayStart = 0;
|
|
}
|
|
}
|
|
else if ( mAction == "next" )
|
|
{
|
|
if ( oSettings._iDisplayLength >= 0 )
|
|
{
|
|
/* Make sure we are not over running the display array */
|
|
if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() )
|
|
{
|
|
oSettings._iDisplayStart += oSettings._iDisplayLength;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
oSettings._iDisplayStart = 0;
|
|
}
|
|
}
|
|
else if ( mAction == "last" )
|
|
{
|
|
if ( oSettings._iDisplayLength >= 0 )
|
|
{
|
|
var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1;
|
|
oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;
|
|
}
|
|
else
|
|
{
|
|
oSettings._iDisplayStart = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_fnLog( oSettings, 0, "Unknown paging action: "+mAction );
|
|
}
|
|
$(oSettings.oInstance).trigger('page', oSettings);
|
|
|
|
return iOldStart != oSettings._iDisplayStart;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Generate the node required for the processing node
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {node} Processing element
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlProcessing ( oSettings )
|
|
{
|
|
var nProcessing = document.createElement( 'div' );
|
|
|
|
if ( !oSettings.aanFeatures.r )
|
|
{
|
|
nProcessing.id = oSettings.sTableId+'_processing';
|
|
}
|
|
nProcessing.innerHTML = oSettings.oLanguage.sProcessing;
|
|
nProcessing.className = oSettings.oClasses.sProcessing;
|
|
oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable );
|
|
|
|
return nProcessing;
|
|
}
|
|
|
|
|
|
/**
|
|
* Display or hide the processing indicator
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {bool} bShow Show the processing indicator (true) or not (false)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnProcessingDisplay ( oSettings, bShow )
|
|
{
|
|
if ( oSettings.oFeatures.bProcessing )
|
|
{
|
|
var an = oSettings.aanFeatures.r;
|
|
for ( var i=0, iLen=an.length ; i<iLen ; i++ )
|
|
{
|
|
an[i].style.visibility = bShow ? "visible" : "hidden";
|
|
}
|
|
}
|
|
|
|
$(oSettings.oInstance).trigger('processing', [oSettings, bShow]);
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Add any control elements for the table - specifically scrolling
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {node} Node to add to the DOM
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnFeatureHtmlTable ( oSettings )
|
|
{
|
|
/* Check if scrolling is enabled or not - if not then leave the DOM unaltered */
|
|
if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )
|
|
{
|
|
return oSettings.nTable;
|
|
}
|
|
|
|
/*
|
|
* The HTML structure that we want to generate in this function is:
|
|
* div - nScroller
|
|
* div - nScrollHead
|
|
* div - nScrollHeadInner
|
|
* table - nScrollHeadTable
|
|
* thead - nThead
|
|
* div - nScrollBody
|
|
* table - oSettings.nTable
|
|
* thead - nTheadSize
|
|
* tbody - nTbody
|
|
* div - nScrollFoot
|
|
* div - nScrollFootInner
|
|
* table - nScrollFootTable
|
|
* tfoot - nTfoot
|
|
*/
|
|
var
|
|
nScroller = document.createElement('div'),
|
|
nScrollHead = document.createElement('div'),
|
|
nScrollHeadInner = document.createElement('div'),
|
|
nScrollBody = document.createElement('div'),
|
|
nScrollFoot = document.createElement('div'),
|
|
nScrollFootInner = document.createElement('div'),
|
|
nScrollHeadTable = oSettings.nTable.cloneNode(false),
|
|
nScrollFootTable = oSettings.nTable.cloneNode(false),
|
|
nThead = oSettings.nTable.getElementsByTagName('thead')[0],
|
|
nTfoot = oSettings.nTable.getElementsByTagName('tfoot').length === 0 ? null :
|
|
oSettings.nTable.getElementsByTagName('tfoot')[0],
|
|
oClasses = oSettings.oClasses;
|
|
|
|
nScrollHead.appendChild( nScrollHeadInner );
|
|
nScrollFoot.appendChild( nScrollFootInner );
|
|
nScrollBody.appendChild( oSettings.nTable );
|
|
nScroller.appendChild( nScrollHead );
|
|
nScroller.appendChild( nScrollBody );
|
|
nScrollHeadInner.appendChild( nScrollHeadTable );
|
|
nScrollHeadTable.appendChild( nThead );
|
|
if ( nTfoot !== null )
|
|
{
|
|
nScroller.appendChild( nScrollFoot );
|
|
nScrollFootInner.appendChild( nScrollFootTable );
|
|
nScrollFootTable.appendChild( nTfoot );
|
|
}
|
|
|
|
nScroller.className = oClasses.sScrollWrapper;
|
|
nScrollHead.className = oClasses.sScrollHead;
|
|
nScrollHeadInner.className = oClasses.sScrollHeadInner;
|
|
nScrollBody.className = oClasses.sScrollBody;
|
|
nScrollFoot.className = oClasses.sScrollFoot;
|
|
nScrollFootInner.className = oClasses.sScrollFootInner;
|
|
|
|
if ( oSettings.oScroll.bAutoCss )
|
|
{
|
|
nScrollHead.style.overflow = "hidden";
|
|
nScrollHead.style.position = "relative";
|
|
nScrollFoot.style.overflow = "hidden";
|
|
nScrollBody.style.overflow = "auto";
|
|
}
|
|
|
|
nScrollHead.style.border = "0";
|
|
nScrollHead.style.width = "100%";
|
|
nScrollFoot.style.border = "0";
|
|
nScrollHeadInner.style.width = oSettings.oScroll.sXInner !== "" ?
|
|
oSettings.oScroll.sXInner : "100%"; /* will be overwritten */
|
|
|
|
/* Modify attributes to respect the clones */
|
|
nScrollHeadTable.removeAttribute('id');
|
|
nScrollHeadTable.style.marginLeft = "0";
|
|
oSettings.nTable.style.marginLeft = "0";
|
|
if ( nTfoot !== null )
|
|
{
|
|
nScrollFootTable.removeAttribute('id');
|
|
nScrollFootTable.style.marginLeft = "0";
|
|
}
|
|
|
|
/* Move any caption elements from the body to the header */
|
|
var nCaptions = $(oSettings.nTable).children('caption');
|
|
for ( var i=0, iLen=nCaptions.length ; i<iLen ; i++ )
|
|
{
|
|
nScrollHeadTable.appendChild( nCaptions[i] );
|
|
}
|
|
|
|
/*
|
|
* Sizing
|
|
*/
|
|
/* When xscrolling add the width and a scroller to move the header with the body */
|
|
if ( oSettings.oScroll.sX !== "" )
|
|
{
|
|
nScrollHead.style.width = _fnStringToCss( oSettings.oScroll.sX );
|
|
nScrollBody.style.width = _fnStringToCss( oSettings.oScroll.sX );
|
|
|
|
if ( nTfoot !== null )
|
|
{
|
|
nScrollFoot.style.width = _fnStringToCss( oSettings.oScroll.sX );
|
|
}
|
|
|
|
/* When the body is scrolled, then we also want to scroll the headers */
|
|
$(nScrollBody).scroll( function (e) {
|
|
nScrollHead.scrollLeft = this.scrollLeft;
|
|
|
|
if ( nTfoot !== null )
|
|
{
|
|
nScrollFoot.scrollLeft = this.scrollLeft;
|
|
}
|
|
} );
|
|
}
|
|
|
|
/* When yscrolling, add the height */
|
|
if ( oSettings.oScroll.sY !== "" )
|
|
{
|
|
nScrollBody.style.height = _fnStringToCss( oSettings.oScroll.sY );
|
|
}
|
|
|
|
/* Redraw - align columns across the tables */
|
|
oSettings.aoDrawCallback.push( {
|
|
"fn": _fnScrollDraw,
|
|
"sName": "scrolling"
|
|
} );
|
|
|
|
/* Infinite scrolling event handlers */
|
|
if ( oSettings.oScroll.bInfinite )
|
|
{
|
|
$(nScrollBody).scroll( function() {
|
|
/* Use a blocker to stop scrolling from loading more data while other data is still loading */
|
|
if ( !oSettings.bDrawing && $(this).scrollTop() !== 0 )
|
|
{
|
|
/* Check if we should load the next data set */
|
|
if ( $(this).scrollTop() + $(this).height() >
|
|
$(oSettings.nTable).height() - oSettings.oScroll.iLoadGap )
|
|
{
|
|
/* Only do the redraw if we have to - we might be at the end of the data */
|
|
if ( oSettings.fnDisplayEnd() < oSettings.fnRecordsDisplay() )
|
|
{
|
|
_fnPageChange( oSettings, 'next' );
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
}
|
|
}
|
|
} );
|
|
}
|
|
|
|
oSettings.nScrollHead = nScrollHead;
|
|
oSettings.nScrollFoot = nScrollFoot;
|
|
|
|
return nScroller;
|
|
}
|
|
|
|
|
|
/**
|
|
* Update the various tables for resizing. It's a bit of a pig this function, but
|
|
* basically the idea to:
|
|
* 1. Re-create the table inside the scrolling div
|
|
* 2. Take live measurements from the DOM
|
|
* 3. Apply the measurements
|
|
* 4. Clean up
|
|
* @param {object} o dataTables settings object
|
|
* @returns {node} Node to add to the DOM
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnScrollDraw ( o )
|
|
{
|
|
var
|
|
nScrollHeadInner = o.nScrollHead.getElementsByTagName('div')[0],
|
|
nScrollHeadTable = nScrollHeadInner.getElementsByTagName('table')[0],
|
|
nScrollBody = o.nTable.parentNode,
|
|
i, iLen, j, jLen, anHeadToSize, anHeadSizers, anFootSizers, anFootToSize, oStyle, iVis,
|
|
nTheadSize, nTfootSize,
|
|
iWidth, aApplied=[], iSanityWidth,
|
|
nScrollFootInner = (o.nTFoot !== null) ? o.nScrollFoot.getElementsByTagName('div')[0] : null,
|
|
nScrollFootTable = (o.nTFoot !== null) ? nScrollFootInner.getElementsByTagName('table')[0] : null,
|
|
ie67 = $.browser.msie && $.browser.version <= 7;
|
|
|
|
/*
|
|
* 1. Re-create the table inside the scrolling div
|
|
*/
|
|
|
|
/* Remove the old minimised thead and tfoot elements in the inner table */
|
|
$(o.nTable).children('thead, tfoot').remove();
|
|
|
|
/* Clone the current header and footer elements and then place it into the inner table */
|
|
nTheadSize = o.nTHead.cloneNode(true);
|
|
o.nTable.insertBefore( nTheadSize, o.nTable.childNodes[0] );
|
|
|
|
if ( o.nTFoot !== null )
|
|
{
|
|
nTfootSize = o.nTFoot.cloneNode(true);
|
|
o.nTable.insertBefore( nTfootSize, o.nTable.childNodes[1] );
|
|
}
|
|
|
|
/*
|
|
* 2. Take live measurements from the DOM - do not alter the DOM itself!
|
|
*/
|
|
|
|
/* Remove old sizing and apply the calculated column widths
|
|
* Get the unique column headers in the newly created (cloned) header. We want to apply the
|
|
* calclated sizes to this header
|
|
*/
|
|
if ( o.oScroll.sX === "" )
|
|
{
|
|
nScrollBody.style.width = '100%';
|
|
nScrollHeadInner.parentNode.style.width = '100%';
|
|
}
|
|
|
|
var nThs = _fnGetUniqueThs( o, nTheadSize );
|
|
for ( i=0, iLen=nThs.length ; i<iLen ; i++ )
|
|
{
|
|
iVis = _fnVisibleToColumnIndex( o, i );
|
|
nThs[i].style.width = o.aoColumns[iVis].sWidth;
|
|
}
|
|
|
|
if ( o.nTFoot !== null )
|
|
{
|
|
_fnApplyToChildren( function(n) {
|
|
n.style.width = "";
|
|
}, nTfootSize.getElementsByTagName('tr') );
|
|
}
|
|
|
|
/* Size the table as a whole */
|
|
iSanityWidth = $(o.nTable).outerWidth();
|
|
if ( o.oScroll.sX === "" )
|
|
{
|
|
/* No x scrolling */
|
|
o.nTable.style.width = "100%";
|
|
|
|
/* I know this is rubbish - but IE7 will make the width of the table when 100% include
|
|
* the scrollbar - which is shouldn't. When there is a scrollbar we need to take this
|
|
* into account.
|
|
*/
|
|
if ( ie67 && ($('tbody', nScrollBody).height() > nScrollBody.offsetHeight ||
|
|
$(nScrollBody).css('overflow-y') == "scroll") )
|
|
{
|
|
o.nTable.style.width = _fnStringToCss( $(o.nTable).outerWidth() - o.oScroll.iBarWidth);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( o.oScroll.sXInner !== "" )
|
|
{
|
|
/* x scroll inner has been given - use it */
|
|
o.nTable.style.width = _fnStringToCss(o.oScroll.sXInner);
|
|
}
|
|
else if ( iSanityWidth == $(nScrollBody).width() &&
|
|
$(nScrollBody).height() < $(o.nTable).height() )
|
|
{
|
|
/* There is y-scrolling - try to take account of the y scroll bar */
|
|
o.nTable.style.width = _fnStringToCss( iSanityWidth-o.oScroll.iBarWidth );
|
|
if ( $(o.nTable).outerWidth() > iSanityWidth-o.oScroll.iBarWidth )
|
|
{
|
|
/* Not possible to take account of it */
|
|
o.nTable.style.width = _fnStringToCss( iSanityWidth );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* All else fails */
|
|
o.nTable.style.width = _fnStringToCss( iSanityWidth );
|
|
}
|
|
}
|
|
|
|
/* Recalculate the sanity width - now that we've applied the required width, before it was
|
|
* a temporary variable. This is required because the column width calculation is done
|
|
* before this table DOM is created.
|
|
*/
|
|
iSanityWidth = $(o.nTable).outerWidth();
|
|
|
|
/* We want the hidden header to have zero height, so remove padding and borders. Then
|
|
* set the width based on the real headers
|
|
*/
|
|
anHeadToSize = o.nTHead.getElementsByTagName('tr');
|
|
anHeadSizers = nTheadSize.getElementsByTagName('tr');
|
|
|
|
_fnApplyToChildren( function(nSizer, nToSize) {
|
|
oStyle = nSizer.style;
|
|
oStyle.paddingTop = "0";
|
|
oStyle.paddingBottom = "0";
|
|
oStyle.borderTopWidth = "0";
|
|
oStyle.borderBottomWidth = "0";
|
|
oStyle.height = 0;
|
|
|
|
iWidth = $(nSizer).width();
|
|
nToSize.style.width = _fnStringToCss( iWidth );
|
|
aApplied.push( iWidth );
|
|
}, anHeadSizers, anHeadToSize );
|
|
$(anHeadSizers).height(0);
|
|
|
|
if ( o.nTFoot !== null )
|
|
{
|
|
/* Clone the current footer and then place it into the body table as a "hidden header" */
|
|
anFootSizers = nTfootSize.getElementsByTagName('tr');
|
|
anFootToSize = o.nTFoot.getElementsByTagName('tr');
|
|
|
|
_fnApplyToChildren( function(nSizer, nToSize) {
|
|
oStyle = nSizer.style;
|
|
oStyle.paddingTop = "0";
|
|
oStyle.paddingBottom = "0";
|
|
oStyle.borderTopWidth = "0";
|
|
oStyle.borderBottomWidth = "0";
|
|
oStyle.height = 0;
|
|
|
|
iWidth = $(nSizer).width();
|
|
nToSize.style.width = _fnStringToCss( iWidth );
|
|
aApplied.push( iWidth );
|
|
}, anFootSizers, anFootToSize );
|
|
$(anFootSizers).height(0);
|
|
}
|
|
|
|
/*
|
|
* 3. Apply the measurements
|
|
*/
|
|
|
|
/* "Hide" the header and footer that we used for the sizing. We want to also fix their width
|
|
* to what they currently are
|
|
*/
|
|
_fnApplyToChildren( function(nSizer) {
|
|
nSizer.innerHTML = "";
|
|
nSizer.style.width = _fnStringToCss( aApplied.shift() );
|
|
}, anHeadSizers );
|
|
|
|
if ( o.nTFoot !== null )
|
|
{
|
|
_fnApplyToChildren( function(nSizer) {
|
|
nSizer.innerHTML = "";
|
|
nSizer.style.width = _fnStringToCss( aApplied.shift() );
|
|
}, anFootSizers );
|
|
}
|
|
|
|
/* Sanity check that the table is of a sensible width. If not then we are going to get
|
|
* misalignment - try to prevent this by not allowing the table to shrink below its min width
|
|
*/
|
|
if ( $(o.nTable).outerWidth() < iSanityWidth )
|
|
{
|
|
/* The min width depends upon if we have a vertical scrollbar visible or not */
|
|
var iCorrection = ((nScrollBody.scrollHeight > nScrollBody.offsetHeight ||
|
|
$(nScrollBody).css('overflow-y') == "scroll")) ?
|
|
iSanityWidth+o.oScroll.iBarWidth : iSanityWidth;
|
|
|
|
/* IE6/7 are a law unto themselves... */
|
|
if ( ie67 && (nScrollBody.scrollHeight >
|
|
nScrollBody.offsetHeight || $(nScrollBody).css('overflow-y') == "scroll") )
|
|
{
|
|
o.nTable.style.width = _fnStringToCss( iCorrection-o.oScroll.iBarWidth );
|
|
}
|
|
|
|
/* Apply the calculated minimum width to the table wrappers */
|
|
nScrollBody.style.width = _fnStringToCss( iCorrection );
|
|
nScrollHeadInner.parentNode.style.width = _fnStringToCss( iCorrection );
|
|
|
|
if ( o.nTFoot !== null )
|
|
{
|
|
nScrollFootInner.parentNode.style.width = _fnStringToCss( iCorrection );
|
|
}
|
|
|
|
/* And give the user a warning that we've stopped the table getting too small */
|
|
if ( o.oScroll.sX === "" )
|
|
{
|
|
_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+
|
|
" misalignment. The table has been drawn at its minimum possible width." );
|
|
}
|
|
else if ( o.oScroll.sXInner !== "" )
|
|
{
|
|
_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+
|
|
" misalignment. Increase the sScrollXInner value or remove it to allow automatic"+
|
|
" calculation" );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
nScrollBody.style.width = _fnStringToCss( '100%' );
|
|
nScrollHeadInner.parentNode.style.width = _fnStringToCss( '100%' );
|
|
|
|
if ( o.nTFoot !== null )
|
|
{
|
|
nScrollFootInner.parentNode.style.width = _fnStringToCss( '100%' );
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* 4. Clean up
|
|
*/
|
|
if ( o.oScroll.sY === "" )
|
|
{
|
|
/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
|
|
* the scrollbar height from the visible display, rather than adding it on. We need to
|
|
* set the height in order to sort this. Don't want to do it in any other browsers.
|
|
*/
|
|
if ( ie67 )
|
|
{
|
|
nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+o.oScroll.iBarWidth );
|
|
}
|
|
}
|
|
|
|
if ( o.oScroll.sY !== "" && o.oScroll.bCollapse )
|
|
{
|
|
nScrollBody.style.height = _fnStringToCss( o.oScroll.sY );
|
|
|
|
var iExtra = (o.oScroll.sX !== "" && o.nTable.offsetWidth > nScrollBody.offsetWidth) ?
|
|
o.oScroll.iBarWidth : 0;
|
|
if ( o.nTable.offsetHeight < nScrollBody.offsetHeight )
|
|
{
|
|
nScrollBody.style.height = _fnStringToCss( $(o.nTable).height()+iExtra );
|
|
}
|
|
}
|
|
|
|
/* Finally set the width's of the header and footer tables */
|
|
var iOuterWidth = $(o.nTable).outerWidth();
|
|
nScrollHeadTable.style.width = _fnStringToCss( iOuterWidth );
|
|
nScrollHeadInner.style.width = _fnStringToCss( iOuterWidth );
|
|
|
|
// Figure out if there are scrollbar present - if so then we need a the header and footer to
|
|
// provide a bit more space to allow "overflow" scrolling (i.e. past the scrollbar)
|
|
var bScrolling = $(o.nTable).height() > nScrollBody.clientHeight || $(nScrollBody).css('overflow-y') == "scroll";
|
|
nScrollHeadInner.style.paddingRight = bScrolling ? o.oScroll.iBarWidth+"px" : "0px";
|
|
|
|
if ( o.nTFoot !== null )
|
|
{
|
|
nScrollFootTable.style.width = _fnStringToCss( iOuterWidth );
|
|
nScrollFootInner.style.width = _fnStringToCss( iOuterWidth );
|
|
nScrollFootInner.style.paddingRight = bScrolling ? o.oScroll.iBarWidth+"px" : "0px";
|
|
}
|
|
|
|
/* Adjust the position of the header incase we loose the y-scrollbar */
|
|
$(nScrollBody).scroll();
|
|
|
|
/* If sorting or filtering has occurred, jump the scrolling back to the top */
|
|
if ( o.bSorted || o.bFiltered )
|
|
{
|
|
nScrollBody.scrollTop = 0;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Apply a given function to the display child nodes of an element array (typically
|
|
* TD children of TR rows
|
|
* @param {function} fn Method to apply to the objects
|
|
* @param array {nodes} an1 List of elements to look through for display children
|
|
* @param array {nodes} an2 Another list (identical structure to the first) - optional
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnApplyToChildren( fn, an1, an2 )
|
|
{
|
|
for ( var i=0, iLen=an1.length ; i<iLen ; i++ )
|
|
{
|
|
for ( var j=0, jLen=an1[i].childNodes.length ; j<jLen ; j++ )
|
|
{
|
|
if ( an1[i].childNodes[j].nodeType == 1 )
|
|
{
|
|
if ( an2 )
|
|
{
|
|
fn( an1[i].childNodes[j], an2[i].childNodes[j] );
|
|
}
|
|
else
|
|
{
|
|
fn( an1[i].childNodes[j] );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Convert a CSS unit width to pixels (e.g. 2em)
|
|
* @param {string} sWidth width to be converted
|
|
* @param {node} nParent parent to get the with for (required for relative widths) - optional
|
|
* @returns {int} iWidth width in pixels
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnConvertToWidth ( sWidth, nParent )
|
|
{
|
|
if ( !sWidth || sWidth === null || sWidth === '' )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if ( !nParent )
|
|
{
|
|
nParent = document.getElementsByTagName('body')[0];
|
|
}
|
|
|
|
var iWidth;
|
|
var nTmp = document.createElement( "div" );
|
|
nTmp.style.width = _fnStringToCss( sWidth );
|
|
|
|
nParent.appendChild( nTmp );
|
|
iWidth = nTmp.offsetWidth;
|
|
nParent.removeChild( nTmp );
|
|
|
|
return ( iWidth );
|
|
}
|
|
|
|
|
|
/**
|
|
* Calculate the width of columns for the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCalculateColumnWidths ( oSettings )
|
|
{
|
|
var iTableWidth = oSettings.nTable.offsetWidth;
|
|
var iUserInputs = 0;
|
|
var iTmpWidth;
|
|
var iVisibleColumns = 0;
|
|
var iColums = oSettings.aoColumns.length;
|
|
var i, iIndex, iCorrector, iWidth;
|
|
var oHeaders = $('th', oSettings.nTHead);
|
|
var widthAttr = oSettings.nTable.getAttribute('width');
|
|
|
|
/* Convert any user input sizes into pixel sizes */
|
|
for ( i=0 ; i<iColums ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].bVisible )
|
|
{
|
|
iVisibleColumns++;
|
|
|
|
if ( oSettings.aoColumns[i].sWidth !== null )
|
|
{
|
|
iTmpWidth = _fnConvertToWidth( oSettings.aoColumns[i].sWidthOrig,
|
|
oSettings.nTable.parentNode );
|
|
if ( iTmpWidth !== null )
|
|
{
|
|
oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );
|
|
}
|
|
|
|
iUserInputs++;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* If the number of columns in the DOM equals the number that we have to process in
|
|
* DataTables, then we can use the offsets that are created by the web-browser. No custom
|
|
* sizes can be set in order for this to happen, nor scrolling used
|
|
*/
|
|
if ( iColums == oHeaders.length && iUserInputs === 0 && iVisibleColumns == iColums &&
|
|
oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )
|
|
{
|
|
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
{
|
|
iTmpWidth = $(oHeaders[i]).width();
|
|
if ( iTmpWidth !== null )
|
|
{
|
|
oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Otherwise we are going to have to do some calculations to get the width of each column.
|
|
* Construct a 1 row table with the widest node in the data, and any user defined widths,
|
|
* then insert it into the DOM and allow the browser to do all the hard work of
|
|
* calculating table widths.
|
|
*/
|
|
var
|
|
nCalcTmp = oSettings.nTable.cloneNode( false ),
|
|
nTheadClone = oSettings.nTHead.cloneNode(true),
|
|
nBody = document.createElement( 'tbody' ),
|
|
nTr = document.createElement( 'tr' ),
|
|
nDivSizing;
|
|
|
|
nCalcTmp.removeAttribute( "id" );
|
|
nCalcTmp.appendChild( nTheadClone );
|
|
if ( oSettings.nTFoot !== null )
|
|
{
|
|
nCalcTmp.appendChild( oSettings.nTFoot.cloneNode(true) );
|
|
_fnApplyToChildren( function(n) {
|
|
n.style.width = "";
|
|
}, nCalcTmp.getElementsByTagName('tr') );
|
|
}
|
|
|
|
nCalcTmp.appendChild( nBody );
|
|
nBody.appendChild( nTr );
|
|
|
|
/* Remove any sizing that was previously applied by the styles */
|
|
var jqColSizing = $('thead th', nCalcTmp);
|
|
if ( jqColSizing.length === 0 )
|
|
{
|
|
jqColSizing = $('tbody tr:eq(0)>td', nCalcTmp);
|
|
}
|
|
|
|
/* Apply custom sizing to the cloned header */
|
|
var nThs = _fnGetUniqueThs( oSettings, nTheadClone );
|
|
iCorrector = 0;
|
|
for ( i=0 ; i<iColums ; i++ )
|
|
{
|
|
var oColumn = oSettings.aoColumns[i];
|
|
if ( oColumn.bVisible && oColumn.sWidthOrig !== null && oColumn.sWidthOrig !== "" )
|
|
{
|
|
nThs[i-iCorrector].style.width = _fnStringToCss( oColumn.sWidthOrig );
|
|
}
|
|
else if ( oColumn.bVisible )
|
|
{
|
|
nThs[i-iCorrector].style.width = "";
|
|
}
|
|
else
|
|
{
|
|
iCorrector++;
|
|
}
|
|
}
|
|
|
|
/* Find the biggest td for each column and put it into the table */
|
|
for ( i=0 ; i<iColums ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].bVisible )
|
|
{
|
|
var nTd = _fnGetWidestNode( oSettings, i );
|
|
if ( nTd !== null )
|
|
{
|
|
nTd = nTd.cloneNode(true);
|
|
if ( oSettings.aoColumns[i].sContentPadding !== "" )
|
|
{
|
|
nTd.innerHTML += oSettings.aoColumns[i].sContentPadding;
|
|
}
|
|
nTr.appendChild( nTd );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Build the table and 'display' it */
|
|
var nWrapper = oSettings.nTable.parentNode;
|
|
nWrapper.appendChild( nCalcTmp );
|
|
|
|
/* When scrolling (X or Y) we want to set the width of the table as appropriate. However,
|
|
* when not scrolling leave the table width as it is. This results in slightly different,
|
|
* but I think correct behaviour
|
|
*/
|
|
if ( oSettings.oScroll.sX !== "" && oSettings.oScroll.sXInner !== "" )
|
|
{
|
|
nCalcTmp.style.width = _fnStringToCss(oSettings.oScroll.sXInner);
|
|
}
|
|
else if ( oSettings.oScroll.sX !== "" )
|
|
{
|
|
nCalcTmp.style.width = "";
|
|
if ( $(nCalcTmp).width() < nWrapper.offsetWidth )
|
|
{
|
|
nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );
|
|
}
|
|
}
|
|
else if ( oSettings.oScroll.sY !== "" )
|
|
{
|
|
nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );
|
|
}
|
|
else if ( widthAttr )
|
|
{
|
|
nCalcTmp.style.width = _fnStringToCss( widthAttr );
|
|
}
|
|
nCalcTmp.style.visibility = "hidden";
|
|
|
|
/* Scrolling considerations */
|
|
_fnScrollingWidthAdjust( oSettings, nCalcTmp );
|
|
|
|
/* Read the width's calculated by the browser and store them for use by the caller. We
|
|
* first of all try to use the elements in the body, but it is possible that there are
|
|
* no elements there, under which circumstances we use the header elements
|
|
*/
|
|
var oNodes = $("tbody tr:eq(0)", nCalcTmp).children();
|
|
if ( oNodes.length === 0 )
|
|
{
|
|
oNodes = _fnGetUniqueThs( oSettings, $('thead', nCalcTmp)[0] );
|
|
}
|
|
|
|
/* Browsers need a bit of a hand when a width is assigned to any columns when
|
|
* x-scrolling as they tend to collapse the table to the min-width, even if
|
|
* we sent the column widths. So we need to keep track of what the table width
|
|
* should be by summing the user given values, and the automatic values
|
|
*/
|
|
if ( oSettings.oScroll.sX !== "" )
|
|
{
|
|
var iTotal = 0;
|
|
iCorrector = 0;
|
|
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].bVisible )
|
|
{
|
|
if ( oSettings.aoColumns[i].sWidthOrig === null )
|
|
{
|
|
iTotal += $(oNodes[iCorrector]).outerWidth();
|
|
}
|
|
else
|
|
{
|
|
iTotal += parseInt(oSettings.aoColumns[i].sWidth.replace('px',''), 10) +
|
|
($(oNodes[iCorrector]).outerWidth() - $(oNodes[iCorrector]).width());
|
|
}
|
|
iCorrector++;
|
|
}
|
|
}
|
|
|
|
nCalcTmp.style.width = _fnStringToCss( iTotal );
|
|
oSettings.nTable.style.width = _fnStringToCss( iTotal );
|
|
}
|
|
|
|
iCorrector = 0;
|
|
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].bVisible )
|
|
{
|
|
iWidth = $(oNodes[iCorrector]).width();
|
|
if ( iWidth !== null && iWidth > 0 )
|
|
{
|
|
oSettings.aoColumns[i].sWidth = _fnStringToCss( iWidth );
|
|
}
|
|
iCorrector++;
|
|
}
|
|
}
|
|
|
|
var cssWidth = $(nCalcTmp).css('width');
|
|
oSettings.nTable.style.width = (cssWidth.indexOf('%') !== -1) ?
|
|
cssWidth : _fnStringToCss( $(nCalcTmp).outerWidth() );
|
|
nCalcTmp.parentNode.removeChild( nCalcTmp );
|
|
}
|
|
|
|
if ( widthAttr )
|
|
{
|
|
oSettings.nTable.style.width = _fnStringToCss( widthAttr );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Adjust a table's width to take account of scrolling
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {node} n table node
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnScrollingWidthAdjust ( oSettings, n )
|
|
{
|
|
if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY !== "" )
|
|
{
|
|
/* When y-scrolling only, we want to remove the width of the scroll bar so the table
|
|
* + scroll bar will fit into the area avaialble.
|
|
*/
|
|
var iOrigWidth = $(n).width();
|
|
n.style.width = _fnStringToCss( $(n).outerWidth()-oSettings.oScroll.iBarWidth );
|
|
}
|
|
else if ( oSettings.oScroll.sX !== "" )
|
|
{
|
|
/* When x-scrolling both ways, fix the table at it's current size, without adjusting */
|
|
n.style.width = _fnStringToCss( $(n).outerWidth() );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the widest node
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iCol column of interest
|
|
* @returns {string} max strlens for each column
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetWidestNode( oSettings, iCol )
|
|
{
|
|
var iMaxIndex = _fnGetMaxLenString( oSettings, iCol );
|
|
if ( iMaxIndex < 0 )
|
|
{
|
|
return null;
|
|
}
|
|
|
|
if ( oSettings.aoData[iMaxIndex].nTr === null )
|
|
{
|
|
var n = document.createElement('td');
|
|
n.innerHTML = _fnGetCellData( oSettings, iMaxIndex, iCol, '' );
|
|
return n;
|
|
}
|
|
return _fnGetTdNodes(oSettings, iMaxIndex)[iCol];
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the maximum strlen for each data column
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iCol column of interest
|
|
* @returns {string} max strlens for each column
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetMaxLenString( oSettings, iCol )
|
|
{
|
|
var iMax = -1;
|
|
var iMaxIndex = -1;
|
|
|
|
for ( var i=0 ; i<oSettings.aoData.length ; i++ )
|
|
{
|
|
var s = _fnGetCellData( oSettings, i, iCol, 'display' )+"";
|
|
s = s.replace( /<.*?>/g, "" );
|
|
if ( s.length > iMax )
|
|
{
|
|
iMax = s.length;
|
|
iMaxIndex = i;
|
|
}
|
|
}
|
|
|
|
return iMaxIndex;
|
|
}
|
|
|
|
|
|
/**
|
|
* Append a CSS unit (only if required) to a string
|
|
* @param {array} aArray1 first array
|
|
* @param {array} aArray2 second array
|
|
* @returns {int} 0 if match, 1 if length is different, 2 if no match
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnStringToCss( s )
|
|
{
|
|
if ( s === null )
|
|
{
|
|
return "0px";
|
|
}
|
|
|
|
if ( typeof s == 'number' )
|
|
{
|
|
if ( s < 0 )
|
|
{
|
|
return "0px";
|
|
}
|
|
return s+"px";
|
|
}
|
|
|
|
/* Check if the last character is not 0-9 */
|
|
var c = s.charCodeAt( s.length-1 );
|
|
if (c < 0x30 || c > 0x39)
|
|
{
|
|
return s;
|
|
}
|
|
return s+"px";
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the width of a scroll bar in this browser being used
|
|
* @returns {int} width in pixels
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnScrollBarWidth ()
|
|
{
|
|
var inner = document.createElement('p');
|
|
var style = inner.style;
|
|
style.width = "100%";
|
|
style.height = "200px";
|
|
style.padding = "0px";
|
|
|
|
var outer = document.createElement('div');
|
|
style = outer.style;
|
|
style.position = "absolute";
|
|
style.top = "0px";
|
|
style.left = "0px";
|
|
style.visibility = "hidden";
|
|
style.width = "200px";
|
|
style.height = "150px";
|
|
style.padding = "0px";
|
|
style.overflow = "hidden";
|
|
outer.appendChild(inner);
|
|
|
|
document.body.appendChild(outer);
|
|
var w1 = inner.offsetWidth;
|
|
outer.style.overflow = 'scroll';
|
|
var w2 = inner.offsetWidth;
|
|
if ( w1 == w2 )
|
|
{
|
|
w2 = outer.clientWidth;
|
|
}
|
|
|
|
document.body.removeChild(outer);
|
|
return (w1 - w2);
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Change the order of the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {bool} bApplyClasses optional - should we apply classes or not
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSort ( oSettings, bApplyClasses )
|
|
{
|
|
var
|
|
i, iLen, j, jLen, k, kLen,
|
|
sDataType, nTh,
|
|
aaSort = [],
|
|
aiOrig = [],
|
|
oSort = DataTable.ext.oSort,
|
|
aoData = oSettings.aoData,
|
|
aoColumns = oSettings.aoColumns,
|
|
oAria = oSettings.oLanguage.oAria;
|
|
|
|
/* No sorting required if server-side or no sorting array */
|
|
if ( !oSettings.oFeatures.bServerSide &&
|
|
(oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) )
|
|
{
|
|
aaSort = ( oSettings.aaSortingFixed !== null ) ?
|
|
oSettings.aaSortingFixed.concat( oSettings.aaSorting ) :
|
|
oSettings.aaSorting.slice();
|
|
|
|
/* If there is a sorting data type, and a fuction belonging to it, then we need to
|
|
* get the data from the developer's function and apply it for this column
|
|
*/
|
|
for ( i=0 ; i<aaSort.length ; i++ )
|
|
{
|
|
var iColumn = aaSort[i][0];
|
|
var iVisColumn = _fnColumnIndexToVisible( oSettings, iColumn );
|
|
sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;
|
|
if ( DataTable.ext.afnSortData[sDataType] )
|
|
{
|
|
var aData = DataTable.ext.afnSortData[sDataType]( oSettings, iColumn, iVisColumn );
|
|
if ( aData.length === aoData.length )
|
|
{
|
|
for ( j=0, jLen=aoData.length ; j<jLen ; j++ )
|
|
{
|
|
_fnSetCellData( oSettings, j, iColumn, aData[j] );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_fnLog( oSettings, 0, "Returned data sort array (col "+iColumn+") is the wrong length" );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Create a value - key array of the current row positions such that we can use their
|
|
* current position during the sort, if values match, in order to perform stable sorting
|
|
*/
|
|
for ( i=0, iLen=oSettings.aiDisplayMaster.length ; i<iLen ; i++ )
|
|
{
|
|
aiOrig[ oSettings.aiDisplayMaster[i] ] = i;
|
|
}
|
|
|
|
/* Build an internal data array which is specific to the sort, so we can get and prep
|
|
* the data to be sorted only once, rather than needing to do it every time the sorting
|
|
* function runs. This make the sorting function a very simple comparison
|
|
*/
|
|
var iSortLen = aaSort.length;
|
|
var fnSortFormat, aDataSort;
|
|
for ( i=0, iLen=aoData.length ; i<iLen ; i++ )
|
|
{
|
|
for ( j=0 ; j<iSortLen ; j++ )
|
|
{
|
|
aDataSort = aoColumns[ aaSort[j][0] ].aDataSort;
|
|
|
|
for ( k=0, kLen=aDataSort.length ; k<kLen ; k++ )
|
|
{
|
|
sDataType = aoColumns[ aDataSort[k] ].sType;
|
|
fnSortFormat = oSort[ (sDataType ? sDataType : 'string')+"-pre" ];
|
|
|
|
aoData[i]._aSortData[ aDataSort[k] ] = fnSortFormat ?
|
|
fnSortFormat( _fnGetCellData( oSettings, i, aDataSort[k], 'sort' ) ) :
|
|
_fnGetCellData( oSettings, i, aDataSort[k], 'sort' );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Do the sort - here we want multi-column sorting based on a given data source (column)
|
|
* and sorting function (from oSort) in a certain direction. It's reasonably complex to
|
|
* follow on it's own, but this is what we want (example two column sorting):
|
|
* fnLocalSorting = function(a,b){
|
|
* var iTest;
|
|
* iTest = oSort['string-asc']('data11', 'data12');
|
|
* if (iTest !== 0)
|
|
* return iTest;
|
|
* iTest = oSort['numeric-desc']('data21', 'data22');
|
|
* if (iTest !== 0)
|
|
* return iTest;
|
|
* return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
|
|
* }
|
|
* Basically we have a test for each sorting column, if the data in that column is equal,
|
|
* test the next column. If all columns match, then we use a numeric sort on the row
|
|
* positions in the original data array to provide a stable sort.
|
|
*/
|
|
oSettings.aiDisplayMaster.sort( function ( a, b ) {
|
|
var k, l, lLen, iTest, aDataSort, sDataType;
|
|
for ( k=0 ; k<iSortLen ; k++ )
|
|
{
|
|
aDataSort = aoColumns[ aaSort[k][0] ].aDataSort;
|
|
|
|
for ( l=0, lLen=aDataSort.length ; l<lLen ; l++ )
|
|
{
|
|
sDataType = aoColumns[ aDataSort[l] ].sType;
|
|
|
|
iTest = oSort[ (sDataType ? sDataType : 'string')+"-"+aaSort[k][1] ](
|
|
aoData[a]._aSortData[ aDataSort[l] ],
|
|
aoData[b]._aSortData[ aDataSort[l] ]
|
|
);
|
|
|
|
if ( iTest !== 0 )
|
|
{
|
|
return iTest;
|
|
}
|
|
}
|
|
}
|
|
|
|
return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
|
|
} );
|
|
}
|
|
|
|
/* Alter the sorting classes to take account of the changes */
|
|
if ( (bApplyClasses === undefined || bApplyClasses) && !oSettings.oFeatures.bDeferRender )
|
|
{
|
|
_fnSortingClasses( oSettings );
|
|
}
|
|
|
|
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
nTh = aoColumns[i].nTh;
|
|
nTh.removeAttribute('aria-sort');
|
|
nTh.removeAttribute('aria-label');
|
|
|
|
/* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */
|
|
if ( aoColumns[i].bSortable )
|
|
{
|
|
if ( aaSort.length > 0 && aaSort[0][0] == i )
|
|
{
|
|
nTh.setAttribute('aria-sort', aaSort[0][1]=="asc" ? "ascending" : "descending" );
|
|
|
|
var nextSort = (aoColumns[i].asSorting[ aaSort[0][2]+1 ]) ?
|
|
aoColumns[i].asSorting[ aaSort[0][2]+1 ] : aoColumns[i].asSorting[0];
|
|
nTh.setAttribute('aria-label', aoColumns[i].sTitle+
|
|
(nextSort=="asc" ? oAria.sSortAscending : oAria.sSortDescending) );
|
|
}
|
|
else
|
|
{
|
|
nTh.setAttribute('aria-label', aoColumns[i].sTitle+
|
|
(aoColumns[i].asSorting[0]=="asc" ? oAria.sSortAscending : oAria.sSortDescending) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
nTh.setAttribute('aria-label', aoColumns[i].sTitle);
|
|
}
|
|
}
|
|
|
|
/* Tell the draw function that we have sorted the data */
|
|
oSettings.bSorted = true;
|
|
$(oSettings.oInstance).trigger('sort', oSettings);
|
|
|
|
/* Copy the master data into the draw array and re-draw */
|
|
if ( oSettings.oFeatures.bFilter )
|
|
{
|
|
/* _fnFilter() will redraw the table for us */
|
|
_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
|
|
}
|
|
else
|
|
{
|
|
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
oSettings._iDisplayStart = 0; /* reset display back to page 0 */
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Attach a sort handler (click) to a node
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {node} nNode node to attach the handler to
|
|
* @param {int} iDataIndex column sorting index
|
|
* @param {function} [fnCallback] callback function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback )
|
|
{
|
|
_fnBindAction( nNode, {}, function (e) {
|
|
/* If the column is not sortable - don't to anything */
|
|
if ( oSettings.aoColumns[iDataIndex].bSortable === false )
|
|
{
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* This is a little bit odd I admit... I declare a temporary function inside the scope of
|
|
* _fnBuildHead and the click handler in order that the code presented here can be used
|
|
* twice - once for when bProcessing is enabled, and another time for when it is
|
|
* disabled, as we need to perform slightly different actions.
|
|
* Basically the issue here is that the Javascript engine in modern browsers don't
|
|
* appear to allow the rendering engine to update the display while it is still excuting
|
|
* it's thread (well - it does but only after long intervals). This means that the
|
|
* 'processing' display doesn't appear for a table sort. To break the js thread up a bit
|
|
* I force an execution break by using setTimeout - but this breaks the expected
|
|
* thread continuation for the end-developer's point of view (their code would execute
|
|
* too early), so we on;y do it when we absolutely have to.
|
|
*/
|
|
var fnInnerSorting = function () {
|
|
var iColumn, iNextSort;
|
|
|
|
/* If the shift key is pressed then we are multipe column sorting */
|
|
if ( e.shiftKey )
|
|
{
|
|
/* Are we already doing some kind of sort on this column? */
|
|
var bFound = false;
|
|
for ( var i=0 ; i<oSettings.aaSorting.length ; i++ )
|
|
{
|
|
if ( oSettings.aaSorting[i][0] == iDataIndex )
|
|
{
|
|
bFound = true;
|
|
iColumn = oSettings.aaSorting[i][0];
|
|
iNextSort = oSettings.aaSorting[i][2]+1;
|
|
|
|
if ( !oSettings.aoColumns[iColumn].asSorting[iNextSort] )
|
|
{
|
|
/* Reached the end of the sorting options, remove from multi-col sort */
|
|
oSettings.aaSorting.splice( i, 1 );
|
|
}
|
|
else
|
|
{
|
|
/* Move onto next sorting direction */
|
|
oSettings.aaSorting[i][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
|
|
oSettings.aaSorting[i][2] = iNextSort;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* No sort yet - add it in */
|
|
if ( bFound === false )
|
|
{
|
|
oSettings.aaSorting.push( [ iDataIndex,
|
|
oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* If no shift key then single column sort */
|
|
if ( oSettings.aaSorting.length == 1 && oSettings.aaSorting[0][0] == iDataIndex )
|
|
{
|
|
iColumn = oSettings.aaSorting[0][0];
|
|
iNextSort = oSettings.aaSorting[0][2]+1;
|
|
if ( !oSettings.aoColumns[iColumn].asSorting[iNextSort] )
|
|
{
|
|
iNextSort = 0;
|
|
}
|
|
oSettings.aaSorting[0][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
|
|
oSettings.aaSorting[0][2] = iNextSort;
|
|
}
|
|
else
|
|
{
|
|
oSettings.aaSorting.splice( 0, oSettings.aaSorting.length );
|
|
oSettings.aaSorting.push( [ iDataIndex,
|
|
oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
|
|
}
|
|
}
|
|
|
|
/* Run the sort */
|
|
_fnSort( oSettings );
|
|
}; /* /fnInnerSorting */
|
|
|
|
if ( !oSettings.oFeatures.bProcessing )
|
|
{
|
|
fnInnerSorting();
|
|
}
|
|
else
|
|
{
|
|
_fnProcessingDisplay( oSettings, true );
|
|
setTimeout( function() {
|
|
fnInnerSorting();
|
|
if ( !oSettings.oFeatures.bServerSide )
|
|
{
|
|
_fnProcessingDisplay( oSettings, false );
|
|
}
|
|
}, 0 );
|
|
}
|
|
|
|
/* Call the user specified callback function - used for async user interaction */
|
|
if ( typeof fnCallback == 'function' )
|
|
{
|
|
fnCallback( oSettings );
|
|
}
|
|
} );
|
|
}
|
|
|
|
|
|
/**
|
|
* Set the sorting classes on the header, Note: it is safe to call this function
|
|
* when bSort and bSortClasses are false
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSortingClasses( oSettings )
|
|
{
|
|
var i, iLen, j, jLen, iFound;
|
|
var aaSort, sClass;
|
|
var iColumns = oSettings.aoColumns.length;
|
|
var oClasses = oSettings.oClasses;
|
|
|
|
for ( i=0 ; i<iColumns ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].bSortable )
|
|
{
|
|
$(oSettings.aoColumns[i].nTh).removeClass( oClasses.sSortAsc +" "+ oClasses.sSortDesc +
|
|
" "+ oSettings.aoColumns[i].sSortingClass );
|
|
}
|
|
}
|
|
|
|
if ( oSettings.aaSortingFixed !== null )
|
|
{
|
|
aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
|
|
}
|
|
else
|
|
{
|
|
aaSort = oSettings.aaSorting.slice();
|
|
}
|
|
|
|
/* Apply the required classes to the header */
|
|
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].bSortable )
|
|
{
|
|
sClass = oSettings.aoColumns[i].sSortingClass;
|
|
iFound = -1;
|
|
for ( j=0 ; j<aaSort.length ; j++ )
|
|
{
|
|
if ( aaSort[j][0] == i )
|
|
{
|
|
sClass = ( aaSort[j][1] == "asc" ) ?
|
|
oClasses.sSortAsc : oClasses.sSortDesc;
|
|
iFound = j;
|
|
break;
|
|
}
|
|
}
|
|
$(oSettings.aoColumns[i].nTh).addClass( sClass );
|
|
|
|
if ( oSettings.bJUI )
|
|
{
|
|
/* jQuery UI uses extra markup */
|
|
var jqSpan = $("span."+oClasses.sSortIcon, oSettings.aoColumns[i].nTh);
|
|
jqSpan.removeClass(oClasses.sSortJUIAsc +" "+ oClasses.sSortJUIDesc +" "+
|
|
oClasses.sSortJUI +" "+ oClasses.sSortJUIAscAllowed +" "+ oClasses.sSortJUIDescAllowed );
|
|
|
|
var sSpanClass;
|
|
if ( iFound == -1 )
|
|
{
|
|
sSpanClass = oSettings.aoColumns[i].sSortingClassJUI;
|
|
}
|
|
else if ( aaSort[iFound][1] == "asc" )
|
|
{
|
|
sSpanClass = oClasses.sSortJUIAsc;
|
|
}
|
|
else
|
|
{
|
|
sSpanClass = oClasses.sSortJUIDesc;
|
|
}
|
|
|
|
jqSpan.addClass( sSpanClass );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* No sorting on this column, so add the base class. This will have been assigned by
|
|
* _fnAddColumn
|
|
*/
|
|
$(oSettings.aoColumns[i].nTh).addClass( oSettings.aoColumns[i].sSortingClass );
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Apply the required classes to the table body
|
|
* Note that this is given as a feature switch since it can significantly slow down a sort
|
|
* on large data sets (adding and removing of classes is always slow at the best of times..)
|
|
* Further to this, note that this code is admitadly fairly ugly. It could be made a lot
|
|
* simpiler using jQuery selectors and add/removeClass, but that is significantly slower
|
|
* (on the order of 5 times slower) - hence the direct DOM manipulation here.
|
|
* Note that for defered drawing we do use jQuery - the reason being that taking the first
|
|
* row found to see if the whole column needs processed can miss classes since the first
|
|
* column might be new.
|
|
*/
|
|
sClass = oClasses.sSortColumn;
|
|
|
|
if ( oSettings.oFeatures.bSort && oSettings.oFeatures.bSortClasses )
|
|
{
|
|
var nTds = _fnGetTdNodes( oSettings );
|
|
|
|
/* Remove the old classes */
|
|
if ( oSettings.oFeatures.bDeferRender )
|
|
{
|
|
$(nTds).removeClass(sClass+'1 '+sClass+'2 '+sClass+'3');
|
|
}
|
|
else if ( nTds.length >= iColumns )
|
|
{
|
|
for ( i=0 ; i<iColumns ; i++ )
|
|
{
|
|
if ( nTds[i].className.indexOf(sClass+"1") != -1 )
|
|
{
|
|
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
{
|
|
nTds[(iColumns*j)+i].className =
|
|
$.trim( nTds[(iColumns*j)+i].className.replace( sClass+"1", "" ) );
|
|
}
|
|
}
|
|
else if ( nTds[i].className.indexOf(sClass+"2") != -1 )
|
|
{
|
|
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
{
|
|
nTds[(iColumns*j)+i].className =
|
|
$.trim( nTds[(iColumns*j)+i].className.replace( sClass+"2", "" ) );
|
|
}
|
|
}
|
|
else if ( nTds[i].className.indexOf(sClass+"3") != -1 )
|
|
{
|
|
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
{
|
|
nTds[(iColumns*j)+i].className =
|
|
$.trim( nTds[(iColumns*j)+i].className.replace( " "+sClass+"3", "" ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Add the new classes to the table */
|
|
var iClass = 1, iTargetCol;
|
|
for ( i=0 ; i<aaSort.length ; i++ )
|
|
{
|
|
iTargetCol = parseInt( aaSort[i][0], 10 );
|
|
for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
{
|
|
nTds[(iColumns*j)+iTargetCol].className += " "+sClass+iClass;
|
|
}
|
|
|
|
if ( iClass < 3 )
|
|
{
|
|
iClass++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Save the state of a table in a cookie such that the page can be reloaded
|
|
* @param {object} oSettings dataTables settings object
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSaveState ( oSettings )
|
|
{
|
|
if ( !oSettings.oFeatures.bStateSave || oSettings.bDestroying )
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* Store the interesting variables */
|
|
var i, iLen, bInfinite=oSettings.oScroll.bInfinite;
|
|
var oState = {
|
|
"iCreate": new Date().getTime(),
|
|
"iStart": (bInfinite ? 0 : oSettings._iDisplayStart),
|
|
"iEnd": (bInfinite ? oSettings._iDisplayLength : oSettings._iDisplayEnd),
|
|
"iLength": oSettings._iDisplayLength,
|
|
"aaSorting": $.extend( true, [], oSettings.aaSorting ),
|
|
"oSearch": $.extend( true, {}, oSettings.oPreviousSearch ),
|
|
"aoSearchCols": $.extend( true, [], oSettings.aoPreSearchCols ),
|
|
"abVisCols": []
|
|
};
|
|
|
|
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
oState.abVisCols.push( oSettings.aoColumns[i].bVisible );
|
|
}
|
|
|
|
_fnCallbackFire( oSettings, "aoStateSaveParams", 'stateSaveParams', [oSettings, oState] );
|
|
|
|
oSettings.fnStateSave.call( oSettings.oInstance, oSettings, oState );
|
|
}
|
|
|
|
|
|
/**
|
|
* Attempt to load a saved table state from a cookie
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {object} oInit DataTables init object so we can override settings
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnLoadState ( oSettings, oInit )
|
|
{
|
|
if ( !oSettings.oFeatures.bStateSave )
|
|
{
|
|
return;
|
|
}
|
|
|
|
var oData = oSettings.fnStateLoad.call( oSettings.oInstance, oSettings );
|
|
if ( !oData )
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* Allow custom and plug-in manipulation functions to alter the saved data set and
|
|
* cancelling of loading by returning false
|
|
*/
|
|
var abStateLoad = _fnCallbackFire( oSettings, 'aoStateLoadParams', 'stateLoadParams', [oSettings, oData] );
|
|
if ( $.inArray( false, abStateLoad ) !== -1 )
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* Store the saved state so it might be accessed at any time */
|
|
oSettings.oLoadedState = $.extend( true, {}, oData );
|
|
|
|
/* Restore key features */
|
|
oSettings._iDisplayStart = oData.iStart;
|
|
oSettings.iInitDisplayStart = oData.iStart;
|
|
oSettings._iDisplayEnd = oData.iEnd;
|
|
oSettings._iDisplayLength = oData.iLength;
|
|
oSettings.aaSorting = oData.aaSorting.slice();
|
|
oSettings.saved_aaSorting = oData.aaSorting.slice();
|
|
|
|
/* Search filtering */
|
|
$.extend( oSettings.oPreviousSearch, oData.oSearch );
|
|
$.extend( true, oSettings.aoPreSearchCols, oData.aoSearchCols );
|
|
|
|
/* Column visibility state
|
|
* Pass back visibiliy settings to the init handler, but to do not here override
|
|
* the init object that the user might have passed in
|
|
*/
|
|
oInit.saved_aoColumns = [];
|
|
for ( var i=0 ; i<oData.abVisCols.length ; i++ )
|
|
{
|
|
oInit.saved_aoColumns[i] = {};
|
|
oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i];
|
|
}
|
|
|
|
_fnCallbackFire( oSettings, 'aoStateLoaded', 'stateLoaded', [oSettings, oData] );
|
|
}
|
|
|
|
|
|
/**
|
|
* Create a new cookie with a value to store the state of a table
|
|
* @param {string} sName name of the cookie to create
|
|
* @param {string} sValue the value the cookie should take
|
|
* @param {int} iSecs duration of the cookie
|
|
* @param {string} sBaseName sName is made up of the base + file name - this is the base
|
|
* @param {function} fnCallback User definable function to modify the cookie
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCreateCookie ( sName, sValue, iSecs, sBaseName, fnCallback )
|
|
{
|
|
var date = new Date();
|
|
date.setTime( date.getTime()+(iSecs*1000) );
|
|
|
|
/*
|
|
* Shocking but true - it would appear IE has major issues with having the path not having
|
|
* a trailing slash on it. We need the cookie to be available based on the path, so we
|
|
* have to append the file name to the cookie name. Appalling. Thanks to vex for adding the
|
|
* patch to use at least some of the path
|
|
*/
|
|
var aParts = window.location.pathname.split('/');
|
|
var sNameFile = sName + '_' + aParts.pop().replace(/[\/:]/g,"").toLowerCase();
|
|
var sFullCookie, oData;
|
|
|
|
if ( fnCallback !== null )
|
|
{
|
|
oData = (typeof $.parseJSON === 'function') ?
|
|
$.parseJSON( sValue ) : eval( '('+sValue+')' );
|
|
sFullCookie = fnCallback( sNameFile, oData, date.toGMTString(),
|
|
aParts.join('/')+"/" );
|
|
}
|
|
else
|
|
{
|
|
sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +
|
|
"; expires=" + date.toGMTString() +"; path=" + aParts.join('/')+"/";
|
|
}
|
|
|
|
/* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies
|
|
* belonging to DataTables. This is FAR from bullet proof
|
|
*/
|
|
var sOldName="", iOldTime=9999999999999;
|
|
var iLength = _fnReadCookie( sNameFile )!==null ? document.cookie.length :
|
|
sFullCookie.length + document.cookie.length;
|
|
|
|
if ( iLength+10 > 4096 ) /* Magic 10 for padding */
|
|
{
|
|
var aCookies =document.cookie.split(';');
|
|
for ( var i=0, iLen=aCookies.length ; i<iLen ; i++ )
|
|
{
|
|
if ( aCookies[i].indexOf( sBaseName ) != -1 )
|
|
{
|
|
/* It's a DataTables cookie, so eval it and check the time stamp */
|
|
var aSplitCookie = aCookies[i].split('=');
|
|
try { oData = eval( '('+decodeURIComponent(aSplitCookie[1])+')' ); }
|
|
catch( e ) { continue; }
|
|
|
|
if ( oData.iCreate && oData.iCreate < iOldTime )
|
|
{
|
|
sOldName = aSplitCookie[0];
|
|
iOldTime = oData.iCreate;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( sOldName !== "" )
|
|
{
|
|
document.cookie = sOldName+"=; expires=Thu, 01-Jan-1970 00:00:01 GMT; path="+
|
|
aParts.join('/') + "/";
|
|
}
|
|
}
|
|
|
|
document.cookie = sFullCookie;
|
|
}
|
|
|
|
|
|
/**
|
|
* Read an old cookie to get a cookie with an old table state
|
|
* @param {string} sName name of the cookie to read
|
|
* @returns {string} contents of the cookie - or null if no cookie with that name found
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnReadCookie ( sName )
|
|
{
|
|
var
|
|
aParts = window.location.pathname.split('/'),
|
|
sNameEQ = sName + '_' + aParts[aParts.length-1].replace(/[\/:]/g,"").toLowerCase() + '=',
|
|
sCookieContents = document.cookie.split(';');
|
|
|
|
for( var i=0 ; i<sCookieContents.length ; i++ )
|
|
{
|
|
var c = sCookieContents[i];
|
|
|
|
while (c.charAt(0)==' ')
|
|
{
|
|
c = c.substring(1,c.length);
|
|
}
|
|
|
|
if (c.indexOf(sNameEQ) === 0)
|
|
{
|
|
return decodeURIComponent( c.substring(sNameEQ.length,c.length) );
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Return the settings object for a particular table
|
|
* @param {node} nTable table we are using as a dataTable
|
|
* @returns {object} Settings object - or null if not found
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnSettingsFromNode ( nTable )
|
|
{
|
|
for ( var i=0 ; i<DataTable.settings.length ; i++ )
|
|
{
|
|
if ( DataTable.settings[i].nTable === nTable )
|
|
{
|
|
return DataTable.settings[i];
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
|
|
/**
|
|
* Return an array with the TR nodes for the table
|
|
* @param {object} oSettings dataTables settings object
|
|
* @returns {array} TR array
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetTrNodes ( oSettings )
|
|
{
|
|
var aNodes = [];
|
|
var aoData = oSettings.aoData;
|
|
for ( var i=0, iLen=aoData.length ; i<iLen ; i++ )
|
|
{
|
|
if ( aoData[i].nTr !== null )
|
|
{
|
|
aNodes.push( aoData[i].nTr );
|
|
}
|
|
}
|
|
return aNodes;
|
|
}
|
|
|
|
|
|
/**
|
|
* Return an flat array with all TD nodes for the table, or row
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} [iIndividualRow] aoData index to get the nodes for - optional
|
|
* if not given then the return array will contain all nodes for the table
|
|
* @returns {array} TD array
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnGetTdNodes ( oSettings, iIndividualRow )
|
|
{
|
|
var anReturn = [];
|
|
var iCorrector;
|
|
var anTds;
|
|
var iRow, iRows=oSettings.aoData.length,
|
|
iColumn, iColumns, oData, sNodeName, iStart=0, iEnd=iRows;
|
|
|
|
/* Allow the collection to be limited to just one row */
|
|
if ( iIndividualRow !== undefined )
|
|
{
|
|
iStart = iIndividualRow;
|
|
iEnd = iIndividualRow+1;
|
|
}
|
|
|
|
for ( iRow=iStart ; iRow<iEnd ; iRow++ )
|
|
{
|
|
oData = oSettings.aoData[iRow];
|
|
if ( oData.nTr !== null )
|
|
{
|
|
/* get the TD child nodes - taking into account text etc nodes */
|
|
anTds = [];
|
|
for ( iColumn=0, iColumns=oData.nTr.childNodes.length ; iColumn<iColumns ; iColumn++ )
|
|
{
|
|
sNodeName = oData.nTr.childNodes[iColumn].nodeName.toLowerCase();
|
|
if ( sNodeName == 'td' || sNodeName == 'th' )
|
|
{
|
|
anTds.push( oData.nTr.childNodes[iColumn] );
|
|
}
|
|
}
|
|
|
|
iCorrector = 0;
|
|
for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
|
|
{
|
|
if ( oSettings.aoColumns[iColumn].bVisible )
|
|
{
|
|
anReturn.push( anTds[iColumn-iCorrector] );
|
|
}
|
|
else
|
|
{
|
|
anReturn.push( oData._anHidden[iColumn] );
|
|
iCorrector++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return anReturn;
|
|
}
|
|
|
|
|
|
/**
|
|
* Log an error message
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {int} iLevel log error messages, or display them to the user
|
|
* @param {string} sMesg error message
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnLog( oSettings, iLevel, sMesg )
|
|
{
|
|
var sAlert = (oSettings===null) ?
|
|
"DataTables warning: "+sMesg :
|
|
"DataTables warning (table id = '"+oSettings.sTableId+"'): "+sMesg;
|
|
|
|
if ( iLevel === 0 )
|
|
{
|
|
if ( DataTable.ext.sErrMode == 'alert' )
|
|
{
|
|
alert( sAlert );
|
|
}
|
|
else
|
|
{
|
|
throw new Error(sAlert);
|
|
}
|
|
return;
|
|
}
|
|
else if ( window.console && console.log )
|
|
{
|
|
console.log( sAlert );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* See if a property is defined on one object, if so assign it to the other object
|
|
* @param {object} oRet target object
|
|
* @param {object} oSrc source object
|
|
* @param {string} sName property
|
|
* @param {string} [sMappedName] name to map too - optional, sName used if not given
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnMap( oRet, oSrc, sName, sMappedName )
|
|
{
|
|
if ( sMappedName === undefined )
|
|
{
|
|
sMappedName = sName;
|
|
}
|
|
if ( oSrc[sName] !== undefined )
|
|
{
|
|
oRet[sMappedName] = oSrc[sName];
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Extend objects - very similar to jQuery.extend, but deep copy objects, and shallow
|
|
* copy arrays. The reason we need to do this, is that we don't want to deep copy array
|
|
* init values (such as aaSorting) since the dev wouldn't be able to override them, but
|
|
* we do want to deep copy arrays.
|
|
* @param {object} oOut Object to extend
|
|
* @param {object} oExtender Object from which the properties will be applied to oOut
|
|
* @returns {object} oOut Reference, just for convenience - oOut === the return.
|
|
* @memberof DataTable#oApi
|
|
* @todo This doesn't take account of arrays inside the deep copied objects.
|
|
*/
|
|
function _fnExtend( oOut, oExtender )
|
|
{
|
|
for ( var prop in oExtender )
|
|
{
|
|
if ( oExtender.hasOwnProperty(prop) )
|
|
{
|
|
if ( typeof oInit[prop] === 'object' && $.isArray(oExtender[prop]) === false )
|
|
{
|
|
$.extend( true, oOut[prop], oExtender[prop] );
|
|
}
|
|
else
|
|
{
|
|
oOut[prop] = oExtender[prop];
|
|
}
|
|
}
|
|
}
|
|
|
|
return oOut;
|
|
}
|
|
|
|
|
|
/**
|
|
* Bind an event handers to allow a click or return key to activate the callback.
|
|
* This is good for accessability since a return on the keyboard will have the
|
|
* same effect as a click, if the element has focus.
|
|
* @param {element} n Element to bind the action to
|
|
* @param {object} oData Data object to pass to the triggered function
|
|
* @param {function) fn Callback function for when the event is triggered
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnBindAction( n, oData, fn )
|
|
{
|
|
$(n)
|
|
.bind( 'click.DT', oData, function (e) {
|
|
n.blur(); // Remove focus outline for mouse users
|
|
fn(e);
|
|
} )
|
|
.bind( 'keypress.DT', oData, function (e){
|
|
if ( e.which === 13 ) {
|
|
fn(e);
|
|
} } )
|
|
.bind( 'selectstart.DT', function () {
|
|
/* Take the brutal approach to cancelling text selection */
|
|
return false;
|
|
} );
|
|
}
|
|
|
|
|
|
/**
|
|
* Register a callback function. Easily allows a callback function to be added to
|
|
* an array store of callback functions that can then all be called together.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {string} sStore Name of the array storeage for the callbacks in oSettings
|
|
* @param {function} fn Function to be called back
|
|
* @param {string) sName Identifying name for the callback (i.e. a label)
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCallbackReg( oSettings, sStore, fn, sName )
|
|
{
|
|
if ( fn )
|
|
{
|
|
oSettings[sStore].push( {
|
|
"fn": fn,
|
|
"sName": sName
|
|
} );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Fire callback functions and trigger events. Note that the loop over the callback
|
|
* array store is done backwards! Further note that you do not want to fire off triggers
|
|
* in time sensitive applications (for example cell creation) as its slow.
|
|
* @param {object} oSettings dataTables settings object
|
|
* @param {string} sStore Name of the array storeage for the callbacks in oSettings
|
|
* @param {string} sTrigger Name of the jQuery custom event to trigger. If null no trigger
|
|
* is fired
|
|
* @param {array) aArgs Array of arguments to pass to the callback function / trigger
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnCallbackFire( oSettings, sStore, sTrigger, aArgs )
|
|
{
|
|
var aoStore = oSettings[sStore];
|
|
var aRet =[];
|
|
|
|
for ( var i=aoStore.length-1 ; i>=0 ; i-- )
|
|
{
|
|
aRet.push( aoStore[i].fn.apply( oSettings.oInstance, aArgs ) );
|
|
}
|
|
|
|
if ( sTrigger !== null )
|
|
{
|
|
$(oSettings.oInstance).trigger(sTrigger, aArgs);
|
|
}
|
|
|
|
return aRet;
|
|
}
|
|
|
|
|
|
/**
|
|
* JSON stringify. If JSON.stringify it provided by the browser, json2.js or any other
|
|
* library, then we use that as it is fast, safe and accurate. If the function isn't
|
|
* available then we need to built it ourselves - the insperation for this function comes
|
|
* from Craig Buckler ( http://www.sitepoint.com/javascript-json-serialization/ ). It is
|
|
* not perfect and absolutely should not be used as a replacement to json2.js - but it does
|
|
* do what we need, without requiring a dependency for DataTables.
|
|
* @param {object} o JSON object to be converted
|
|
* @returns {string} JSON string
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
var _fnJsonString = (window.JSON) ? JSON.stringify : function( o )
|
|
{
|
|
/* Not an object or array */
|
|
var sType = typeof o;
|
|
if (sType !== "object" || o === null)
|
|
{
|
|
// simple data type
|
|
if (sType === "string")
|
|
{
|
|
o = '"'+o+'"';
|
|
}
|
|
return o+"";
|
|
}
|
|
|
|
/* If object or array, need to recurse over it */
|
|
var
|
|
sProp, mValue,
|
|
json = [],
|
|
bArr = $.isArray(o);
|
|
|
|
for (sProp in o)
|
|
{
|
|
mValue = o[sProp];
|
|
sType = typeof mValue;
|
|
|
|
if (sType === "string")
|
|
{
|
|
mValue = '"'+mValue+'"';
|
|
}
|
|
else if (sType === "object" && mValue !== null)
|
|
{
|
|
mValue = _fnJsonString(mValue);
|
|
}
|
|
|
|
json.push((bArr ? "" : '"'+sProp+'":') + mValue);
|
|
}
|
|
|
|
return (bArr ? "[" : "{") + json + (bArr ? "]" : "}");
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Perform a jQuery selector action on the table's TR elements (from the tbody) and
|
|
* return the resulting jQuery object.
|
|
* @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
|
|
* @param {object} [oOpts] Optional parameters for modifying the rows to be included
|
|
* @param {string} [oOpts.filter=none] Select TR elements that meet the current filter
|
|
* criterion ("applied") or all TR elements (i.e. no filter).
|
|
* @param {string} [oOpts.order=current] Order of the TR elements in the processed array.
|
|
* Can be either 'current', whereby the current sorting of the table is used, or
|
|
* 'original' whereby the original order the data was read into the table is used.
|
|
* @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
|
|
* ("current") or not ("all"). If 'current' is given, then order is assumed to be
|
|
* 'current' and filter is 'applied', regardless of what they might be given as.
|
|
* @returns {object} jQuery object, filtered by the given selector.
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Highlight every second row
|
|
* oTable.$('tr:odd').css('backgroundColor', 'blue');
|
|
* } );
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Filter to rows with 'Webkit' in them, add a background colour and then
|
|
* // remove the filter, thus highlighting the 'Webkit' rows only.
|
|
* oTable.fnFilter('Webkit');
|
|
* oTable.$('tr', {"filter": "applied"}).css('backgroundColor', 'blue');
|
|
* oTable.fnFilter('');
|
|
* } );
|
|
*/
|
|
this.$ = function ( sSelector, oOpts )
|
|
{
|
|
var i, iLen, a = [];
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
|
|
if ( !oOpts )
|
|
{
|
|
oOpts = {};
|
|
}
|
|
|
|
oOpts = $.extend( {}, {
|
|
"filter": "none", // applied
|
|
"order": "current", // "original"
|
|
"page": "all" // current
|
|
}, oOpts );
|
|
|
|
// Current page implies that order=current and fitler=applied, since it is fairly
|
|
// senseless otherwise
|
|
if ( oOpts.page == 'current' )
|
|
{
|
|
for ( i=oSettings._iDisplayStart, iLen=oSettings.fnDisplayEnd() ; i<iLen ; i++ )
|
|
{
|
|
a.push( oSettings.aoData[ oSettings.aiDisplay[i] ].nTr );
|
|
}
|
|
}
|
|
else if ( oOpts.order == "current" && oOpts.filter == "none" )
|
|
{
|
|
for ( i=0, iLen=oSettings.aiDisplayMaster.length ; i<iLen ; i++ )
|
|
{
|
|
a.push( oSettings.aoData[ oSettings.aiDisplayMaster[i] ].nTr );
|
|
}
|
|
}
|
|
else if ( oOpts.order == "current" && oOpts.filter == "applied" )
|
|
{
|
|
for ( i=0, iLen=oSettings.aiDisplay.length ; i<iLen ; i++ )
|
|
{
|
|
a.push( oSettings.aoData[ oSettings.aiDisplay[i] ].nTr );
|
|
}
|
|
}
|
|
else if ( oOpts.order == "original" && oOpts.filter == "none" )
|
|
{
|
|
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
{
|
|
a.push( oSettings.aoData[ i ].nTr );
|
|
}
|
|
}
|
|
else if ( oOpts.order == "original" && oOpts.filter == "applied" )
|
|
{
|
|
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
{
|
|
if ( $.inArray( i, oSettings.aiDisplay ) !== -1 )
|
|
{
|
|
a.push( oSettings.aoData[ i ].nTr );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_fnLog( oSettings, 1, "Unknown selection options" );
|
|
}
|
|
|
|
/* We need to filter on the TR elements and also 'find' in their descendants
|
|
* to make the selector act like it would in a full table - so we need
|
|
* to build both results and then combine them together
|
|
*/
|
|
var jqA = $(a);
|
|
var jqTRs = jqA.filter( sSelector );
|
|
var jqDescendants = jqA.find( sSelector );
|
|
|
|
return $( [].concat($.makeArray(jqTRs), $.makeArray(jqDescendants)) );
|
|
};
|
|
|
|
|
|
/**
|
|
* Almost identical to $ in operation, but in this case returns the data for the matched
|
|
* rows - as such, the jQuery selector used should match TR row nodes or TD/TH cell nodes
|
|
* rather than any decendents, so the data can be obtained for the row/cell. If matching
|
|
* rows are found, the data returned is the original data array/object that was used to
|
|
* create the row (or a generated array if from a DOM source).
|
|
*
|
|
* This method is often useful incombination with $ where both functions are given the
|
|
* same parameters and the array indexes will match identically.
|
|
* @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
|
|
* @param {object} [oOpts] Optional parameters for modifying the rows to be included
|
|
* @param {string} [oOpts.filter=none] Select elements that meet the current filter
|
|
* criterion ("applied") or all elements (i.e. no filter).
|
|
* @param {string} [oOpts.order=current] Order of the data in the processed array.
|
|
* Can be either 'current', whereby the current sorting of the table is used, or
|
|
* 'original' whereby the original order the data was read into the table is used.
|
|
* @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
|
|
* ("current") or not ("all"). If 'current' is given, then order is assumed to be
|
|
* 'current' and filter is 'applied', regardless of what they might be given as.
|
|
* @returns {array} Data for the matched elements. If any elements, as a result of the
|
|
* selector, were not TR, TD or TH elements in the DataTable, they will have a null
|
|
* entry in the array.
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Get the data from the first row in the table
|
|
* var data = oTable._('tr:first');
|
|
*
|
|
* // Do something useful with the data
|
|
* alert( "First cell is: "+data[0] );
|
|
* } );
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Filter to 'Webkit' and get all data for
|
|
* oTable.fnFilter('Webkit');
|
|
* var data = oTable._('tr', {"filter": "applied"});
|
|
*
|
|
* // Do something with the data
|
|
* alert( data.length+" rows matched the filter" );
|
|
* } );
|
|
*/
|
|
this._ = function ( sSelector, oOpts )
|
|
{
|
|
var aOut = [];
|
|
var i, iLen, iIndex;
|
|
var aTrs = this.$( sSelector, oOpts );
|
|
|
|
for ( i=0, iLen=aTrs.length ; i<iLen ; i++ )
|
|
{
|
|
aOut.push( this.fnGetData(aTrs[i]) );
|
|
}
|
|
|
|
return aOut;
|
|
};
|
|
|
|
|
|
/**
|
|
* Add a single new row or multiple rows of data to the table. Please note
|
|
* that this is suitable for client-side processing only - if you are using
|
|
* server-side processing (i.e. "bServerSide": true), then to add data, you
|
|
* must add it to the data source, i.e. the server-side, through an Ajax call.
|
|
* @param {array|object} mData The data to be added to the table. This can be:
|
|
* <ul>
|
|
* <li>1D array of data - add a single row with the data provided</li>
|
|
* <li>2D array of arrays - add multiple rows in a single call</li>
|
|
* <li>object - data object when using <i>mDataProp</i></li>
|
|
* <li>array of objects - multiple data objects when using <i>mDataProp</i></li>
|
|
* </ul>
|
|
* @param {bool} [bRedraw=true] redraw the table or not
|
|
* @returns {array} An array of integers, representing the list of indexes in
|
|
* <i>aoData</i> ({@link DataTable.models.oSettings}) that have been added to
|
|
* the table.
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* // Global var for counter
|
|
* var giCount = 2;
|
|
*
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable();
|
|
* } );
|
|
*
|
|
* function fnClickAddRow() {
|
|
* $('#example').dataTable().fnAddData( [
|
|
* giCount+".1",
|
|
* giCount+".2",
|
|
* giCount+".3",
|
|
* giCount+".4" ]
|
|
* );
|
|
*
|
|
* giCount++;
|
|
* }
|
|
*/
|
|
this.fnAddData = function( mData, bRedraw )
|
|
{
|
|
if ( mData.length === 0 )
|
|
{
|
|
return [];
|
|
}
|
|
|
|
var aiReturn = [];
|
|
var iTest;
|
|
|
|
/* Find settings from table node */
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
|
|
/* Check if we want to add multiple rows or not */
|
|
if ( typeof mData[0] === "object" && mData[0] !== null )
|
|
{
|
|
for ( var i=0 ; i<mData.length ; i++ )
|
|
{
|
|
iTest = _fnAddData( oSettings, mData[i] );
|
|
if ( iTest == -1 )
|
|
{
|
|
return aiReturn;
|
|
}
|
|
aiReturn.push( iTest );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
iTest = _fnAddData( oSettings, mData );
|
|
if ( iTest == -1 )
|
|
{
|
|
return aiReturn;
|
|
}
|
|
aiReturn.push( iTest );
|
|
}
|
|
|
|
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
|
if ( bRedraw === undefined || bRedraw )
|
|
{
|
|
_fnReDraw( oSettings );
|
|
}
|
|
return aiReturn;
|
|
};
|
|
|
|
|
|
/**
|
|
* This function will make DataTables recalculate the column sizes, based on the data
|
|
* contained in the table and the sizes applied to the columns (in the DOM, CSS or
|
|
* through the sWidth parameter). This can be useful when the width of the table's
|
|
* parent element changes (for example a window resize).
|
|
* @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable( {
|
|
* "sScrollY": "200px",
|
|
* "bPaginate": false
|
|
* } );
|
|
*
|
|
* $(window).bind('resize', function () {
|
|
* oTable.fnAdjustColumnSizing();
|
|
* } );
|
|
* } );
|
|
*/
|
|
this.fnAdjustColumnSizing = function ( bRedraw )
|
|
{
|
|
var oSettings = _fnSettingsFromNode(this[DataTable.ext.iApiIndex]);
|
|
_fnAdjustColumnSizing( oSettings );
|
|
|
|
if ( bRedraw === undefined || bRedraw )
|
|
{
|
|
this.fnDraw( false );
|
|
}
|
|
else if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
|
|
{
|
|
/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
|
|
this.oApi._fnScrollDraw(oSettings);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Quickly and simply clear a table
|
|
* @param {bool} [bRedraw=true] redraw the table or not
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)
|
|
* oTable.fnClearTable();
|
|
* } );
|
|
*/
|
|
this.fnClearTable = function( bRedraw )
|
|
{
|
|
/* Find settings from table node */
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
_fnClearTable( oSettings );
|
|
|
|
if ( bRedraw === undefined || bRedraw )
|
|
{
|
|
_fnDraw( oSettings );
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* The exact opposite of 'opening' a row, this function will close any rows which
|
|
* are currently 'open'.
|
|
* @param {node} nTr the table row to 'close'
|
|
* @returns {int} 0 on success, or 1 if failed (can't find the row)
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable;
|
|
*
|
|
* // 'open' an information row when a row is clicked on
|
|
* $('#example tbody tr').click( function () {
|
|
* if ( oTable.fnIsOpen(this) ) {
|
|
* oTable.fnClose( this );
|
|
* } else {
|
|
* oTable.fnOpen( this, "Temporary row opened", "info_row" );
|
|
* }
|
|
* } );
|
|
*
|
|
* oTable = $('#example').dataTable();
|
|
* } );
|
|
*/
|
|
this.fnClose = function( nTr )
|
|
{
|
|
/* Find settings from table node */
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
|
|
for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )
|
|
{
|
|
if ( oSettings.aoOpenRows[i].nParent == nTr )
|
|
{
|
|
var nTrParent = oSettings.aoOpenRows[i].nTr.parentNode;
|
|
if ( nTrParent )
|
|
{
|
|
/* Remove it if it is currently on display */
|
|
nTrParent.removeChild( oSettings.aoOpenRows[i].nTr );
|
|
}
|
|
oSettings.aoOpenRows.splice( i, 1 );
|
|
return 0;
|
|
}
|
|
}
|
|
return 1;
|
|
};
|
|
|
|
|
|
/**
|
|
* Remove a row for the table
|
|
* @param {mixed} mTarget The index of the row from aoData to be deleted, or
|
|
* the TR element you want to delete
|
|
* @param {function|null} [fnCallBack] Callback function
|
|
* @param {bool} [bRedraw=true] Redraw the table or not
|
|
* @returns {array} The row that was deleted
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Immediately remove the first row
|
|
* oTable.fnDeleteRow( 0 );
|
|
* } );
|
|
*/
|
|
this.fnDeleteRow = function( mTarget, fnCallBack, bRedraw )
|
|
{
|
|
/* Find settings from table node */
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
var i, iLen, iAODataIndex;
|
|
|
|
iAODataIndex = (typeof mTarget === 'object') ?
|
|
_fnNodeToDataIndex(oSettings, mTarget) : mTarget;
|
|
|
|
/* Return the data array from this row */
|
|
var oData = oSettings.aoData.splice( iAODataIndex, 1 );
|
|
|
|
/* Update the _DT_RowIndex parameter */
|
|
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
{
|
|
if ( oSettings.aoData[i].nTr !== null )
|
|
{
|
|
oSettings.aoData[i].nTr._DT_RowIndex = i;
|
|
}
|
|
}
|
|
|
|
/* Remove the target row from the search array */
|
|
var iDisplayIndex = $.inArray( iAODataIndex, oSettings.aiDisplay );
|
|
oSettings.asDataSearch.splice( iDisplayIndex, 1 );
|
|
|
|
/* Delete from the display arrays */
|
|
_fnDeleteIndex( oSettings.aiDisplayMaster, iAODataIndex );
|
|
_fnDeleteIndex( oSettings.aiDisplay, iAODataIndex );
|
|
|
|
/* If there is a user callback function - call it */
|
|
if ( typeof fnCallBack === "function" )
|
|
{
|
|
fnCallBack.call( this, oSettings, oData );
|
|
}
|
|
|
|
/* Check for an 'overflow' they case for dislaying the table */
|
|
if ( oSettings._iDisplayStart >= oSettings.aiDisplay.length )
|
|
{
|
|
oSettings._iDisplayStart -= oSettings._iDisplayLength;
|
|
if ( oSettings._iDisplayStart < 0 )
|
|
{
|
|
oSettings._iDisplayStart = 0;
|
|
}
|
|
}
|
|
|
|
if ( bRedraw === undefined || bRedraw )
|
|
{
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
|
|
return oData;
|
|
};
|
|
|
|
|
|
/**
|
|
* Restore the table to it's original state in the DOM by removing all of DataTables
|
|
* enhancements, alterations to the DOM structure of the table and event listeners.
|
|
* @param {boolean} [bRemove=false] Completely remove the table from the DOM
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* // This example is fairly pointless in reality, but shows how fnDestroy can be used
|
|
* var oTable = $('#example').dataTable();
|
|
* oTable.fnDestroy();
|
|
* } );
|
|
*/
|
|
this.fnDestroy = function ( bRemove )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
var nOrig = oSettings.nTableWrapper.parentNode;
|
|
var nBody = oSettings.nTBody;
|
|
var i, iLen;
|
|
|
|
bRemove = (bRemove===undefined) ? false : true;
|
|
|
|
/* Flag to note that the table is currently being destroyed - no action should be taken */
|
|
oSettings.bDestroying = true;
|
|
|
|
/* Restore hidden columns */
|
|
for ( i=0, iLen=oSettings.aoDestroyCallback.length ; i<iLen ; i++ ) {
|
|
oSettings.aoDestroyCallback[i].fn();
|
|
}
|
|
|
|
/* Restore hidden columns */
|
|
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
{
|
|
if ( oSettings.aoColumns[i].bVisible === false )
|
|
{
|
|
this.fnSetColumnVis( i, true );
|
|
}
|
|
}
|
|
|
|
/* Blitz all DT events */
|
|
$(oSettings.nTableWrapper).find('*').andSelf().unbind('.DT');
|
|
|
|
/* If there is an 'empty' indicator row, remove it */
|
|
$('tbody>tr>td.'+oSettings.oClasses.sRowEmpty, oSettings.nTable).parent().remove();
|
|
|
|
/* When scrolling we had to break the table up - restore it */
|
|
if ( oSettings.nTable != oSettings.nTHead.parentNode )
|
|
{
|
|
$(oSettings.nTable).children('thead').remove();
|
|
oSettings.nTable.appendChild( oSettings.nTHead );
|
|
}
|
|
|
|
if ( oSettings.nTFoot && oSettings.nTable != oSettings.nTFoot.parentNode )
|
|
{
|
|
$(oSettings.nTable).children('tfoot').remove();
|
|
oSettings.nTable.appendChild( oSettings.nTFoot );
|
|
}
|
|
|
|
/* Remove the DataTables generated nodes, events and classes */
|
|
oSettings.nTable.parentNode.removeChild( oSettings.nTable );
|
|
$(oSettings.nTableWrapper).remove();
|
|
|
|
oSettings.aaSorting = [];
|
|
oSettings.aaSortingFixed = [];
|
|
_fnSortingClasses( oSettings );
|
|
|
|
$(_fnGetTrNodes( oSettings )).removeClass( oSettings.asStripeClasses.join(' ') );
|
|
|
|
$('th, td', oSettings.nTHead).removeClass( [
|
|
oSettings.oClasses.sSortable,
|
|
oSettings.oClasses.sSortableAsc,
|
|
oSettings.oClasses.sSortableDesc,
|
|
oSettings.oClasses.sSortableNone ].join(' ')
|
|
);
|
|
if ( oSettings.bJUI )
|
|
{
|
|
$('th span.'+oSettings.oClasses.sSortIcon
|
|
+ ', td span.'+oSettings.oClasses.sSortIcon, oSettings.nTHead).remove();
|
|
|
|
$('th, td', oSettings.nTHead).each( function () {
|
|
var jqWrapper = $('div.'+oSettings.oClasses.sSortJUIWrapper, this);
|
|
var kids = jqWrapper.contents();
|
|
$(this).append( kids );
|
|
jqWrapper.remove();
|
|
} );
|
|
}
|
|
|
|
/* Add the TR elements back into the table in their original order */
|
|
if ( !bRemove && oSettings.nTableReinsertBefore )
|
|
{
|
|
nOrig.insertBefore( oSettings.nTable, oSettings.nTableReinsertBefore );
|
|
}
|
|
else if ( !bRemove )
|
|
{
|
|
nOrig.appendChild( oSettings.nTable );
|
|
}
|
|
|
|
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
{
|
|
if ( oSettings.aoData[i].nTr !== null )
|
|
{
|
|
nBody.appendChild( oSettings.aoData[i].nTr );
|
|
}
|
|
}
|
|
|
|
/* Restore the width of the original table */
|
|
if ( oSettings.oFeatures.bAutoWidth === true )
|
|
{
|
|
oSettings.nTable.style.width = _fnStringToCss(oSettings.sDestroyWidth);
|
|
}
|
|
|
|
/* If the were originally odd/even type classes - then we add them back here. Note
|
|
* this is not fool proof (for example if not all rows as odd/even classes - but
|
|
* it's a good effort without getting carried away
|
|
*/
|
|
$(nBody).children('tr:even').addClass( oSettings.asDestroyStripes[0] );
|
|
$(nBody).children('tr:odd').addClass( oSettings.asDestroyStripes[1] );
|
|
|
|
/* Remove the settings object from the settings array */
|
|
for ( i=0, iLen=DataTable.settings.length ; i<iLen ; i++ )
|
|
{
|
|
if ( DataTable.settings[i] == oSettings )
|
|
{
|
|
DataTable.settings.splice( i, 1 );
|
|
}
|
|
}
|
|
|
|
/* End it all */
|
|
oSettings = null;
|
|
};
|
|
|
|
|
|
/**
|
|
* Redraw the table
|
|
* @param {bool} [bComplete=true] Re-filter and resort (if enabled) the table before the draw.
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Re-draw the table - you wouldn't want to do it here, but it's an example :-)
|
|
* oTable.fnDraw();
|
|
* } );
|
|
*/
|
|
this.fnDraw = function( bComplete )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
if ( bComplete )
|
|
{
|
|
_fnCalculateEnd( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
else
|
|
{
|
|
_fnReDraw( oSettings );
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Filter the input based on data
|
|
* @param {string} sInput String to filter the table on
|
|
* @param {int|null} [iColumn] Column to limit filtering to
|
|
* @param {bool} [bRegex=false] Treat as regular expression or not
|
|
* @param {bool} [bSmart=true] Perform smart filtering or not
|
|
* @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
|
|
* @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Sometime later - filter...
|
|
* oTable.fnFilter( 'test string' );
|
|
* } );
|
|
*/
|
|
this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
|
|
if ( !oSettings.oFeatures.bFilter )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if ( bRegex === undefined || bRegex === null )
|
|
{
|
|
bRegex = false;
|
|
}
|
|
|
|
if ( bSmart === undefined || bSmart === null )
|
|
{
|
|
bSmart = true;
|
|
}
|
|
|
|
if ( bShowGlobal === undefined || bShowGlobal === null )
|
|
{
|
|
bShowGlobal = true;
|
|
}
|
|
|
|
if ( bCaseInsensitive === undefined || bCaseInsensitive === null )
|
|
{
|
|
bCaseInsensitive = true;
|
|
}
|
|
|
|
if ( iColumn === undefined || iColumn === null )
|
|
{
|
|
/* Global filter */
|
|
_fnFilterComplete( oSettings, {
|
|
"sSearch":sInput+"",
|
|
"bRegex": bRegex,
|
|
"bSmart": bSmart,
|
|
"bCaseInsensitive": bCaseInsensitive
|
|
}, 1 );
|
|
|
|
if ( bShowGlobal && oSettings.aanFeatures.f )
|
|
{
|
|
var n = oSettings.aanFeatures.f;
|
|
for ( var i=0, iLen=n.length ; i<iLen ; i++ )
|
|
{
|
|
$(n[i]._DT_Input).val( sInput );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Single column filter */
|
|
$.extend( oSettings.aoPreSearchCols[ iColumn ], {
|
|
"sSearch": sInput+"",
|
|
"bRegex": bRegex,
|
|
"bSmart": bSmart,
|
|
"bCaseInsensitive": bCaseInsensitive
|
|
} );
|
|
_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Get the data for the whole table, an individual row or an individual cell based on the
|
|
* provided parameters.
|
|
* @param {int|node} [mRow] A TR row node, TD/TH cell node or an integer. If given as
|
|
* a TR node then the data source for the whole row will be returned. If given as a
|
|
* TD/TH cell node then iCol will be automatically calculated and the data for the
|
|
* cell returned. If given as an integer, then this is treated as the aoData internal
|
|
* data index for the row (see fnGetPosition) and the data for that row used.
|
|
* @param {int} [iCol] Optional column index that you want the data of.
|
|
* @returns {array|object|string} If mRow is undefined, then the data for all rows is
|
|
* returned. If mRow is defined, just data for that row, and is iCol is
|
|
* defined, only data for the designated cell is returned.
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* // Row data
|
|
* $(document).ready(function() {
|
|
* oTable = $('#example').dataTable();
|
|
*
|
|
* oTable.$('tr').click( function () {
|
|
* var data = oTable.fnGetData( this );
|
|
* // ... do something with the array / object of data for the row
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Individual cell data
|
|
* $(document).ready(function() {
|
|
* oTable = $('#example').dataTable();
|
|
*
|
|
* oTable.$('td').click( function () {
|
|
* var sData = oTable.fnGetData( this );
|
|
* alert( 'The cell clicked on had the value of '+sData );
|
|
* } );
|
|
* } );
|
|
*/
|
|
this.fnGetData = function( mRow, iCol )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
|
|
if ( mRow !== undefined )
|
|
{
|
|
var iRow = mRow;
|
|
if ( typeof mRow === 'object' )
|
|
{
|
|
var sNode = mRow.nodeName.toLowerCase();
|
|
if (sNode === "tr" )
|
|
{
|
|
iRow = _fnNodeToDataIndex(oSettings, mRow);
|
|
}
|
|
else if ( sNode === "td" )
|
|
{
|
|
iRow = _fnNodeToDataIndex(oSettings, mRow.parentNode);
|
|
iCol = _fnNodeToColumnIndex( oSettings, iRow, mRow );
|
|
}
|
|
}
|
|
|
|
if ( iCol !== undefined )
|
|
{
|
|
return _fnGetCellData( oSettings, iRow, iCol, '' );
|
|
}
|
|
return (oSettings.aoData[iRow]!==undefined) ?
|
|
oSettings.aoData[iRow]._aData : null;
|
|
}
|
|
return _fnGetDataMaster( oSettings );
|
|
};
|
|
|
|
|
|
/**
|
|
* Get an array of the TR nodes that are used in the table's body. Note that you will
|
|
* typically want to use the '$' API method in preference to this as it is more
|
|
* flexible.
|
|
* @param {int} [iRow] Optional row index for the TR element you want
|
|
* @returns {array|node} If iRow is undefined, returns an array of all TR elements
|
|
* in the table's body, or iRow is defined, just the TR element requested.
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Get the nodes from the table
|
|
* var nNodes = oTable.fnGetNodes( );
|
|
* } );
|
|
*/
|
|
this.fnGetNodes = function( iRow )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
|
|
if ( iRow !== undefined ) {
|
|
return (oSettings.aoData[iRow]!==undefined) ?
|
|
oSettings.aoData[iRow].nTr : null;
|
|
}
|
|
return _fnGetTrNodes( oSettings );
|
|
};
|
|
|
|
|
|
/**
|
|
* Get the array indexes of a particular cell from it's DOM element
|
|
* and column index including hidden columns
|
|
* @param {node} nNode this can either be a TR, TD or TH in the table's body
|
|
* @returns {int} If nNode is given as a TR, then a single index is returned, or
|
|
* if given as a cell, an array of [row index, column index (visible)] is given.
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example tbody td').click( function () {
|
|
* // Get the position of the current data from the node
|
|
* var aPos = oTable.fnGetPosition( this );
|
|
*
|
|
* // Get the data array for this row
|
|
* var aData = oTable.fnGetData( aPos[0] );
|
|
*
|
|
* // Update the data array and return the value
|
|
* aData[ aPos[1] ] = 'clicked';
|
|
* this.innerHTML = 'clicked';
|
|
* } );
|
|
*
|
|
* // Init DataTables
|
|
* oTable = $('#example').dataTable();
|
|
* } );
|
|
*/
|
|
this.fnGetPosition = function( nNode )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
var sNodeName = nNode.nodeName.toUpperCase();
|
|
|
|
if ( sNodeName == "TR" )
|
|
{
|
|
return _fnNodeToDataIndex(oSettings, nNode);
|
|
}
|
|
else if ( sNodeName == "TD" || sNodeName == "TH" )
|
|
{
|
|
var iDataIndex = _fnNodeToDataIndex( oSettings, nNode.parentNode );
|
|
var iColumnIndex = _fnNodeToColumnIndex( oSettings, iDataIndex, nNode );
|
|
return [ iDataIndex, _fnColumnIndexToVisible(oSettings, iColumnIndex ), iColumnIndex ];
|
|
}
|
|
return null;
|
|
};
|
|
|
|
|
|
/**
|
|
* Check to see if a row is 'open' or not.
|
|
* @param {node} nTr the table row to check
|
|
* @returns {boolean} true if the row is currently open, false otherwise
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable;
|
|
*
|
|
* // 'open' an information row when a row is clicked on
|
|
* $('#example tbody tr').click( function () {
|
|
* if ( oTable.fnIsOpen(this) ) {
|
|
* oTable.fnClose( this );
|
|
* } else {
|
|
* oTable.fnOpen( this, "Temporary row opened", "info_row" );
|
|
* }
|
|
* } );
|
|
*
|
|
* oTable = $('#example').dataTable();
|
|
* } );
|
|
*/
|
|
this.fnIsOpen = function( nTr )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
var aoOpenRows = oSettings.aoOpenRows;
|
|
|
|
for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )
|
|
{
|
|
if ( oSettings.aoOpenRows[i].nParent == nTr )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
|
|
/**
|
|
* This function will place a new row directly after a row which is currently
|
|
* on display on the page, with the HTML contents that is passed into the
|
|
* function. This can be used, for example, to ask for confirmation that a
|
|
* particular record should be deleted.
|
|
* @param {node} nTr The table row to 'open'
|
|
* @param {string|node|jQuery} mHtml The HTML to put into the row
|
|
* @param {string} sClass Class to give the new TD cell
|
|
* @returns {node} The row opened. Note that if the table row passed in as the
|
|
* first parameter, is not found in the table, this method will silently
|
|
* return.
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable;
|
|
*
|
|
* // 'open' an information row when a row is clicked on
|
|
* $('#example tbody tr').click( function () {
|
|
* if ( oTable.fnIsOpen(this) ) {
|
|
* oTable.fnClose( this );
|
|
* } else {
|
|
* oTable.fnOpen( this, "Temporary row opened", "info_row" );
|
|
* }
|
|
* } );
|
|
*
|
|
* oTable = $('#example').dataTable();
|
|
* } );
|
|
*/
|
|
this.fnOpen = function( nTr, mHtml, sClass )
|
|
{
|
|
/* Find settings from table node */
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
|
|
/* Check that the row given is in the table */
|
|
var nTableRows = _fnGetTrNodes( oSettings );
|
|
if ( $.inArray(nTr, nTableRows) === -1 )
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* the old open one if there is one */
|
|
this.fnClose( nTr );
|
|
|
|
var nNewRow = document.createElement("tr");
|
|
var nNewCell = document.createElement("td");
|
|
nNewRow.appendChild( nNewCell );
|
|
nNewCell.className = sClass;
|
|
nNewCell.colSpan = _fnVisbleColumns( oSettings );
|
|
|
|
if (typeof mHtml === "string")
|
|
{
|
|
nNewCell.innerHTML = mHtml;
|
|
}
|
|
else
|
|
{
|
|
$(nNewCell).html( mHtml );
|
|
}
|
|
|
|
/* If the nTr isn't on the page at the moment - then we don't insert at the moment */
|
|
var nTrs = $('tr', oSettings.nTBody);
|
|
if ( $.inArray(nTr, nTrs) != -1 )
|
|
{
|
|
$(nNewRow).insertAfter(nTr);
|
|
}
|
|
|
|
oSettings.aoOpenRows.push( {
|
|
"nTr": nNewRow,
|
|
"nParent": nTr
|
|
} );
|
|
|
|
return nNewRow;
|
|
};
|
|
|
|
|
|
/**
|
|
* Change the pagination - provides the internal logic for pagination in a simple API
|
|
* function. With this function you can have a DataTables table go to the next,
|
|
* previous, first or last pages.
|
|
* @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
|
|
* or page number to jump to (integer), note that page 0 is the first page.
|
|
* @param {bool} [bRedraw=true] Redraw the table or not
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* oTable.fnPageChange( 'next' );
|
|
* } );
|
|
*/
|
|
this.fnPageChange = function ( mAction, bRedraw )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
_fnPageChange( oSettings, mAction );
|
|
_fnCalculateEnd( oSettings );
|
|
|
|
if ( bRedraw === undefined || bRedraw )
|
|
{
|
|
_fnDraw( oSettings );
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Show a particular column
|
|
* @param {int} iCol The column whose display should be changed
|
|
* @param {bool} bShow Show (true) or hide (false) the column
|
|
* @param {bool} [bRedraw=true] Redraw the table or not
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Hide the second column after initialisation
|
|
* oTable.fnSetColumnVis( 1, false );
|
|
* } );
|
|
*/
|
|
this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
var i, iLen;
|
|
var aoColumns = oSettings.aoColumns;
|
|
var aoData = oSettings.aoData;
|
|
var nTd, nCell, anTrs, jqChildren, bAppend, iBefore;
|
|
|
|
/* No point in doing anything if we are requesting what is already true */
|
|
if ( aoColumns[iCol].bVisible == bShow )
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* Show the column */
|
|
if ( bShow )
|
|
{
|
|
var iInsert = 0;
|
|
for ( i=0 ; i<iCol ; i++ )
|
|
{
|
|
if ( aoColumns[i].bVisible )
|
|
{
|
|
iInsert++;
|
|
}
|
|
}
|
|
|
|
/* Need to decide if we should use appendChild or insertBefore */
|
|
bAppend = (iInsert >= _fnVisbleColumns( oSettings ));
|
|
|
|
/* Which coloumn should we be inserting before? */
|
|
if ( !bAppend )
|
|
{
|
|
for ( i=iCol ; i<aoColumns.length ; i++ )
|
|
{
|
|
if ( aoColumns[i].bVisible )
|
|
{
|
|
iBefore = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
for ( i=0, iLen=aoData.length ; i<iLen ; i++ )
|
|
{
|
|
if ( aoData[i].nTr !== null )
|
|
{
|
|
if ( bAppend )
|
|
{
|
|
aoData[i].nTr.appendChild(
|
|
aoData[i]._anHidden[iCol]
|
|
);
|
|
}
|
|
else
|
|
{
|
|
aoData[i].nTr.insertBefore(
|
|
aoData[i]._anHidden[iCol],
|
|
_fnGetTdNodes( oSettings, i )[iBefore] );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Remove a column from display */
|
|
for ( i=0, iLen=aoData.length ; i<iLen ; i++ )
|
|
{
|
|
if ( aoData[i].nTr !== null )
|
|
{
|
|
nTd = _fnGetTdNodes( oSettings, i )[iCol];
|
|
aoData[i]._anHidden[iCol] = nTd;
|
|
nTd.parentNode.removeChild( nTd );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Clear to set the visible flag */
|
|
aoColumns[iCol].bVisible = bShow;
|
|
|
|
/* Redraw the header and footer based on the new column visibility */
|
|
_fnDrawHead( oSettings, oSettings.aoHeader );
|
|
if ( oSettings.nTFoot )
|
|
{
|
|
_fnDrawHead( oSettings, oSettings.aoFooter );
|
|
}
|
|
|
|
/* If there are any 'open' rows, then we need to alter the colspan for this col change */
|
|
for ( i=0, iLen=oSettings.aoOpenRows.length ; i<iLen ; i++ )
|
|
{
|
|
oSettings.aoOpenRows[i].nTr.colSpan = _fnVisbleColumns( oSettings );
|
|
}
|
|
|
|
/* Do a redraw incase anything depending on the table columns needs it
|
|
* (built-in: scrolling)
|
|
*/
|
|
if ( bRedraw === undefined || bRedraw )
|
|
{
|
|
_fnAdjustColumnSizing( oSettings );
|
|
_fnDraw( oSettings );
|
|
}
|
|
|
|
_fnSaveState( oSettings );
|
|
};
|
|
|
|
|
|
/**
|
|
* Get the settings for a particular table for external manipulation
|
|
* @returns {object} DataTables settings object. See
|
|
* {@link DataTable.models.oSettings}
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* var oSettings = oTable.fnSettings();
|
|
*
|
|
* // Show an example parameter from the settings
|
|
* alert( oSettings._iDisplayStart );
|
|
* } );
|
|
*/
|
|
this.fnSettings = function()
|
|
{
|
|
return _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
};
|
|
|
|
|
|
/**
|
|
* Sort the table by a particular row
|
|
* @param {int} iCol the data index to sort on. Note that this will not match the
|
|
* 'display index' if you have hidden data entries
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Sort immediately with columns 0 and 1
|
|
* oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );
|
|
* } );
|
|
*/
|
|
this.fnSort = function( aaSort )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
oSettings.aaSorting = aaSort;
|
|
_fnSort( oSettings );
|
|
};
|
|
|
|
|
|
/**
|
|
* Attach a sort listener to an element for a given column
|
|
* @param {node} nNode the element to attach the sort listener to
|
|
* @param {int} iColumn the column that a click on this node will sort on
|
|
* @param {function} [fnCallback] callback function when sort is run
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
*
|
|
* // Sort on column 1, when 'sorter' is clicked on
|
|
* oTable.fnSortListener( document.getElementById('sorter'), 1 );
|
|
* } );
|
|
*/
|
|
this.fnSortListener = function( nNode, iColumn, fnCallback )
|
|
{
|
|
_fnSortAttachListener( _fnSettingsFromNode( this[DataTable.ext.iApiIndex] ), nNode, iColumn,
|
|
fnCallback );
|
|
};
|
|
|
|
|
|
/**
|
|
* Update a table cell or row - this method will accept either a single value to
|
|
* update the cell with, an array of values with one element for each column or
|
|
* an object in the same format as the original data source. The function is
|
|
* self-referencing in order to make the multi column updates easier.
|
|
* @param {object|array|string} mData Data to update the cell/row with
|
|
* @param {node|int} mRow TR element you want to update or the aoData index
|
|
* @param {int} [iColumn] The column to update (not used of mData is an array or object)
|
|
* @param {bool} [bRedraw=true] Redraw the table or not
|
|
* @param {bool} [bAction=true] Perform predraw actions or not
|
|
* @returns {int} 0 on success, 1 on error
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell
|
|
* oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], 1, 0 ); // Row
|
|
* } );
|
|
*/
|
|
this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
|
|
{
|
|
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
|
|
var iVisibleColumn, i, iLen, sDisplay;
|
|
var iRow = (typeof mRow === 'object') ?
|
|
_fnNodeToDataIndex(oSettings, mRow) : mRow;
|
|
|
|
if ( oSettings.__fnUpdateDeep === undefined && $.isArray(mData) && typeof mData === 'object' )
|
|
{
|
|
/* Array update - update the whole row */
|
|
oSettings.aoData[iRow]._aData = mData.slice();
|
|
|
|
/* Flag to the function that we are recursing */
|
|
oSettings.__fnUpdateDeep = true;
|
|
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
{
|
|
this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );
|
|
}
|
|
oSettings.__fnUpdateDeep = undefined;
|
|
}
|
|
else if ( oSettings.__fnUpdateDeep === undefined && mData !== null && typeof mData === 'object' )
|
|
{
|
|
/* Object update - update the whole row - assume the developer gets the object right */
|
|
oSettings.aoData[iRow]._aData = $.extend( true, {}, mData );
|
|
|
|
oSettings.__fnUpdateDeep = true;
|
|
for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
{
|
|
this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );
|
|
}
|
|
oSettings.__fnUpdateDeep = undefined;
|
|
}
|
|
else
|
|
{
|
|
/* Individual cell update */
|
|
_fnSetCellData( oSettings, iRow, iColumn, mData );
|
|
sDisplay = _fnGetCellData( oSettings, iRow, iColumn, 'display' );
|
|
|
|
var oCol = oSettings.aoColumns[iColumn];
|
|
if ( oCol.fnRender !== null )
|
|
{
|
|
sDisplay = _fnRender( oSettings, iRow, iColumn );
|
|
if ( oCol.bUseRendered )
|
|
{
|
|
_fnSetCellData( oSettings, iRow, iColumn, sDisplay );
|
|
}
|
|
}
|
|
|
|
if ( oSettings.aoData[iRow].nTr !== null )
|
|
{
|
|
/* Do the actual HTML update */
|
|
_fnGetTdNodes( oSettings, iRow )[iColumn].innerHTML = sDisplay;
|
|
}
|
|
}
|
|
|
|
/* Modify the search index for this row (strictly this is likely not needed, since fnReDraw
|
|
* will rebuild the search array - however, the redraw might be disabled by the user)
|
|
*/
|
|
var iDisplayIndex = $.inArray( iRow, oSettings.aiDisplay );
|
|
oSettings.asDataSearch[iDisplayIndex] = _fnBuildSearchRow( oSettings,
|
|
_fnGetRowData( oSettings, iRow, 'filter' ) );
|
|
|
|
/* Perform pre-draw actions */
|
|
if ( bAction === undefined || bAction )
|
|
{
|
|
_fnAdjustColumnSizing( oSettings );
|
|
}
|
|
|
|
/* Redraw the table */
|
|
if ( bRedraw === undefined || bRedraw )
|
|
{
|
|
_fnReDraw( oSettings );
|
|
}
|
|
return 0;
|
|
};
|
|
|
|
|
|
/**
|
|
* Provide a common method for plug-ins to check the version of DataTables being used, in order
|
|
* to ensure compatibility.
|
|
* @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
|
|
* formats "X" and "X.Y" are also acceptable.
|
|
* @returns {boolean} true if this version of DataTables is greater or equal to the required
|
|
* version, or false if this version of DataTales is not suitable
|
|
* @method
|
|
* @dtopt API
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* alert( oTable.fnVersionCheck( '1.9.0' ) );
|
|
* } );
|
|
*/
|
|
this.fnVersionCheck = DataTable.ext.fnVersionCheck;
|
|
|
|
|
|
/*
|
|
* This is really a good bit rubbish this method of exposing the internal methods
|
|
* publically... - To be fixed in 2.0 using methods on the prototype
|
|
*/
|
|
|
|
|
|
/**
|
|
* Create a wrapper function for exporting an internal functions to an external API.
|
|
* @param {string} sFunc API function name
|
|
* @returns {function} wrapped function
|
|
* @memberof DataTable#oApi
|
|
*/
|
|
function _fnExternApiFunc (sFunc)
|
|
{
|
|
return function() {
|
|
var aArgs = [_fnSettingsFromNode(this[DataTable.ext.iApiIndex])].concat(
|
|
Array.prototype.slice.call(arguments) );
|
|
return DataTable.ext.oApi[sFunc].apply( this, aArgs );
|
|
};
|
|
}
|
|
|
|
|
|
/**
|
|
* Reference to internal functions for use by plug-in developers. Note that these
|
|
* methods are references to internal functions and are considered to be private.
|
|
* If you use these methods, be aware that they are liable to change between versions
|
|
* (check the upgrade notes).
|
|
* @namespace
|
|
*/
|
|
this.oApi = {
|
|
"_fnExternApiFunc": _fnExternApiFunc,
|
|
"_fnInitialise": _fnInitialise,
|
|
"_fnInitComplete": _fnInitComplete,
|
|
"_fnLanguageCompat": _fnLanguageCompat,
|
|
"_fnAddColumn": _fnAddColumn,
|
|
"_fnColumnOptions": _fnColumnOptions,
|
|
"_fnAddData": _fnAddData,
|
|
"_fnCreateTr": _fnCreateTr,
|
|
"_fnGatherData": _fnGatherData,
|
|
"_fnBuildHead": _fnBuildHead,
|
|
"_fnDrawHead": _fnDrawHead,
|
|
"_fnDraw": _fnDraw,
|
|
"_fnReDraw": _fnReDraw,
|
|
"_fnAjaxUpdate": _fnAjaxUpdate,
|
|
"_fnAjaxParameters": _fnAjaxParameters,
|
|
"_fnAjaxUpdateDraw": _fnAjaxUpdateDraw,
|
|
"_fnServerParams": _fnServerParams,
|
|
"_fnAddOptionsHtml": _fnAddOptionsHtml,
|
|
"_fnFeatureHtmlTable": _fnFeatureHtmlTable,
|
|
"_fnScrollDraw": _fnScrollDraw,
|
|
"_fnAdjustColumnSizing": _fnAdjustColumnSizing,
|
|
"_fnFeatureHtmlFilter": _fnFeatureHtmlFilter,
|
|
"_fnFilterComplete": _fnFilterComplete,
|
|
"_fnFilterCustom": _fnFilterCustom,
|
|
"_fnFilterColumn": _fnFilterColumn,
|
|
"_fnFilter": _fnFilter,
|
|
"_fnBuildSearchArray": _fnBuildSearchArray,
|
|
"_fnBuildSearchRow": _fnBuildSearchRow,
|
|
"_fnFilterCreateSearch": _fnFilterCreateSearch,
|
|
"_fnDataToSearch": _fnDataToSearch,
|
|
"_fnSort": _fnSort,
|
|
"_fnSortAttachListener": _fnSortAttachListener,
|
|
"_fnSortingClasses": _fnSortingClasses,
|
|
"_fnFeatureHtmlPaginate": _fnFeatureHtmlPaginate,
|
|
"_fnPageChange": _fnPageChange,
|
|
"_fnFeatureHtmlInfo": _fnFeatureHtmlInfo,
|
|
"_fnUpdateInfo": _fnUpdateInfo,
|
|
"_fnFeatureHtmlLength": _fnFeatureHtmlLength,
|
|
"_fnFeatureHtmlProcessing": _fnFeatureHtmlProcessing,
|
|
"_fnProcessingDisplay": _fnProcessingDisplay,
|
|
"_fnVisibleToColumnIndex": _fnVisibleToColumnIndex,
|
|
"_fnColumnIndexToVisible": _fnColumnIndexToVisible,
|
|
"_fnNodeToDataIndex": _fnNodeToDataIndex,
|
|
"_fnVisbleColumns": _fnVisbleColumns,
|
|
"_fnCalculateEnd": _fnCalculateEnd,
|
|
"_fnConvertToWidth": _fnConvertToWidth,
|
|
"_fnCalculateColumnWidths": _fnCalculateColumnWidths,
|
|
"_fnScrollingWidthAdjust": _fnScrollingWidthAdjust,
|
|
"_fnGetWidestNode": _fnGetWidestNode,
|
|
"_fnGetMaxLenString": _fnGetMaxLenString,
|
|
"_fnStringToCss": _fnStringToCss,
|
|
"_fnDetectType": _fnDetectType,
|
|
"_fnSettingsFromNode": _fnSettingsFromNode,
|
|
"_fnGetDataMaster": _fnGetDataMaster,
|
|
"_fnGetTrNodes": _fnGetTrNodes,
|
|
"_fnGetTdNodes": _fnGetTdNodes,
|
|
"_fnEscapeRegex": _fnEscapeRegex,
|
|
"_fnDeleteIndex": _fnDeleteIndex,
|
|
"_fnReOrderIndex": _fnReOrderIndex,
|
|
"_fnColumnOrdering": _fnColumnOrdering,
|
|
"_fnLog": _fnLog,
|
|
"_fnClearTable": _fnClearTable,
|
|
"_fnSaveState": _fnSaveState,
|
|
"_fnLoadState": _fnLoadState,
|
|
"_fnCreateCookie": _fnCreateCookie,
|
|
"_fnReadCookie": _fnReadCookie,
|
|
"_fnDetectHeader": _fnDetectHeader,
|
|
"_fnGetUniqueThs": _fnGetUniqueThs,
|
|
"_fnScrollBarWidth": _fnScrollBarWidth,
|
|
"_fnApplyToChildren": _fnApplyToChildren,
|
|
"_fnMap": _fnMap,
|
|
"_fnGetRowData": _fnGetRowData,
|
|
"_fnGetCellData": _fnGetCellData,
|
|
"_fnSetCellData": _fnSetCellData,
|
|
"_fnGetObjectDataFn": _fnGetObjectDataFn,
|
|
"_fnSetObjectDataFn": _fnSetObjectDataFn,
|
|
"_fnApplyColumnDefs": _fnApplyColumnDefs,
|
|
"_fnBindAction": _fnBindAction,
|
|
"_fnExtend": _fnExtend,
|
|
"_fnCallbackReg": _fnCallbackReg,
|
|
"_fnCallbackFire": _fnCallbackFire,
|
|
"_fnJsonString": _fnJsonString,
|
|
"_fnRender": _fnRender,
|
|
"_fnNodeToColumnIndex": _fnNodeToColumnIndex
|
|
};
|
|
|
|
$.extend( DataTable.ext.oApi, this.oApi );
|
|
|
|
for ( var sFunc in DataTable.ext.oApi )
|
|
{
|
|
if ( sFunc )
|
|
{
|
|
this[sFunc] = _fnExternApiFunc(sFunc);
|
|
}
|
|
}
|
|
|
|
|
|
var _that = this;
|
|
return this.each(function() {
|
|
|
|
var i=0, iLen, j, jLen, k, kLen;
|
|
var sId = this.getAttribute( 'id' );
|
|
var bInitHandedOff = false;
|
|
var bUsePassedData = false;
|
|
|
|
|
|
/* Sanity check */
|
|
if ( this.nodeName.toLowerCase() != 'table' )
|
|
{
|
|
_fnLog( null, 0, "Attempted to initialise DataTables on a node which is not a "+
|
|
"table: "+this.nodeName );
|
|
return;
|
|
}
|
|
|
|
/* Check to see if we are re-initialising a table */
|
|
for ( i=0, iLen=DataTable.settings.length ; i<iLen ; i++ )
|
|
{
|
|
/* Base check on table node */
|
|
if ( DataTable.settings[i].nTable == this )
|
|
{
|
|
if ( oInit === undefined || oInit.bRetrieve )
|
|
{
|
|
return DataTable.settings[i].oInstance;
|
|
}
|
|
else if ( oInit.bDestroy )
|
|
{
|
|
DataTable.settings[i].oInstance.fnDestroy();
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
_fnLog( DataTable.settings[i], 0, "Cannot reinitialise DataTable.\n\n"+
|
|
"To retrieve the DataTables object for this table, pass no arguments or see "+
|
|
"the docs for bRetrieve and bDestroy" );
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* If the element we are initialising has the same ID as a table which was previously
|
|
* initialised, but the table nodes don't match (from before) then we destroy the old
|
|
* instance by simply deleting it. This is under the assumption that the table has been
|
|
* destroyed by other methods. Anyone using non-id selectors will need to do this manually
|
|
*/
|
|
if ( DataTable.settings[i].sTableId == this.id )
|
|
{
|
|
DataTable.settings.splice( i, 1 );
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Ensure the table has an ID - required for accessibility */
|
|
if ( sId === null )
|
|
{
|
|
sId = "DataTables_Table_"+(DataTable.ext._oExternConfig.iNextUnique++);
|
|
this.id = sId;
|
|
}
|
|
|
|
/* Create the settings object for this table and set some of the default parameters */
|
|
var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
|
|
"nTable": this,
|
|
"oApi": _that.oApi,
|
|
"oInit": oInit,
|
|
"sDestroyWidth": $(this).width(),
|
|
"sInstance": sId,
|
|
"sTableId": sId
|
|
} );
|
|
DataTable.settings.push( oSettings );
|
|
|
|
// Need to add the instance after the instance after the settings object has been added
|
|
// to the settings array, so we can self reference the table instance if more than one
|
|
oSettings.oInstance = (_that.length===1) ? _that : $(this).dataTable();
|
|
|
|
/* Setting up the initialisation object */
|
|
if ( !oInit )
|
|
{
|
|
oInit = {};
|
|
}
|
|
|
|
// Backwards compatibility, before we apply all the defaults
|
|
if ( oInit.oLanguage )
|
|
{
|
|
_fnLanguageCompat( oInit.oLanguage );
|
|
}
|
|
|
|
oInit = _fnExtend( $.extend(true, {}, DataTable.defaults), oInit );
|
|
|
|
// Map the initialisation options onto the settings object
|
|
_fnMap( oSettings.oFeatures, oInit, "bPaginate" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bLengthChange" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bFilter" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bSort" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bInfo" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bProcessing" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bAutoWidth" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bSortClasses" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bServerSide" );
|
|
_fnMap( oSettings.oFeatures, oInit, "bDeferRender" );
|
|
_fnMap( oSettings.oScroll, oInit, "sScrollX", "sX" );
|
|
_fnMap( oSettings.oScroll, oInit, "sScrollXInner", "sXInner" );
|
|
_fnMap( oSettings.oScroll, oInit, "sScrollY", "sY" );
|
|
_fnMap( oSettings.oScroll, oInit, "bScrollCollapse", "bCollapse" );
|
|
_fnMap( oSettings.oScroll, oInit, "bScrollInfinite", "bInfinite" );
|
|
_fnMap( oSettings.oScroll, oInit, "iScrollLoadGap", "iLoadGap" );
|
|
_fnMap( oSettings.oScroll, oInit, "bScrollAutoCss", "bAutoCss" );
|
|
_fnMap( oSettings, oInit, "asStripeClasses" );
|
|
_fnMap( oSettings, oInit, "asStripClasses", "asStripeClasses" ); // legacy
|
|
_fnMap( oSettings, oInit, "fnServerData" );
|
|
_fnMap( oSettings, oInit, "fnFormatNumber" );
|
|
_fnMap( oSettings, oInit, "sServerMethod" );
|
|
_fnMap( oSettings, oInit, "aaSorting" );
|
|
_fnMap( oSettings, oInit, "aaSortingFixed" );
|
|
_fnMap( oSettings, oInit, "aLengthMenu" );
|
|
_fnMap( oSettings, oInit, "sPaginationType" );
|
|
_fnMap( oSettings, oInit, "sAjaxSource" );
|
|
_fnMap( oSettings, oInit, "sAjaxDataProp" );
|
|
_fnMap( oSettings, oInit, "iCookieDuration" );
|
|
_fnMap( oSettings, oInit, "sCookiePrefix" );
|
|
_fnMap( oSettings, oInit, "sDom" );
|
|
_fnMap( oSettings, oInit, "bSortCellsTop" );
|
|
_fnMap( oSettings, oInit, "iTabIndex" );
|
|
_fnMap( oSettings, oInit, "oSearch", "oPreviousSearch" );
|
|
_fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" );
|
|
_fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" );
|
|
_fnMap( oSettings, oInit, "bJQueryUI", "bJUI" );
|
|
_fnMap( oSettings, oInit, "fnCookieCallback" );
|
|
_fnMap( oSettings, oInit, "fnStateLoad" );
|
|
_fnMap( oSettings, oInit, "fnStateSave" );
|
|
_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
|
|
|
|
/* Callback functions which are array driven */
|
|
_fnCallbackReg( oSettings, 'aoDrawCallback', oInit.fnDrawCallback, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoServerParams', oInit.fnServerParams, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoStateSaveParams', oInit.fnStateSaveParams, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoStateLoadParams', oInit.fnStateLoadParams, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoStateLoaded', oInit.fnStateLoaded, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoRowCallback', oInit.fnRowCallback, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoHeaderCallback', oInit.fnHeaderCallback, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoFooterCallback', oInit.fnFooterCallback, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoInitComplete', oInit.fnInitComplete, 'user' );
|
|
_fnCallbackReg( oSettings, 'aoPreDrawCallback', oInit.fnPreDrawCallback, 'user' );
|
|
|
|
if ( oSettings.oFeatures.bServerSide && oSettings.oFeatures.bSort &&
|
|
oSettings.oFeatures.bSortClasses )
|
|
{
|
|
/* Enable sort classes for server-side processing. Safe to do it here, since server-side
|
|
* processing must be enabled by the developer
|
|
*/
|
|
_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSortingClasses, 'server_side_sort_classes' );
|
|
}
|
|
else if ( oSettings.oFeatures.bDeferRender )
|
|
{
|
|
_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSortingClasses, 'defer_sort_classes' );
|
|
}
|
|
|
|
if ( oInit.bJQueryUI )
|
|
{
|
|
/* Use the JUI classes object for display. You could clone the oStdClasses object if
|
|
* you want to have multiple tables with multiple independent classes
|
|
*/
|
|
$.extend( oSettings.oClasses, DataTable.ext.oJUIClasses );
|
|
|
|
if ( oInit.sDom === DataTable.defaults.sDom && DataTable.defaults.sDom === "lfrtip" )
|
|
{
|
|
/* Set the DOM to use a layout suitable for jQuery UI's theming */
|
|
oSettings.sDom = '<"H"lfr>t<"F"ip>';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$.extend( oSettings.oClasses, DataTable.ext.oStdClasses );
|
|
}
|
|
$(this).addClass( oSettings.oClasses.sTable );
|
|
|
|
/* Calculate the scroll bar width and cache it for use later on */
|
|
if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
|
|
{
|
|
oSettings.oScroll.iBarWidth = _fnScrollBarWidth();
|
|
}
|
|
|
|
if ( oSettings.iInitDisplayStart === undefined )
|
|
{
|
|
/* Display start point, taking into account the save saving */
|
|
oSettings.iInitDisplayStart = oInit.iDisplayStart;
|
|
oSettings._iDisplayStart = oInit.iDisplayStart;
|
|
}
|
|
|
|
/* Must be done after everything which can be overridden by a cookie! */
|
|
if ( oInit.bStateSave )
|
|
{
|
|
oSettings.oFeatures.bStateSave = true;
|
|
_fnLoadState( oSettings, oInit );
|
|
_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSaveState, 'state_save' );
|
|
}
|
|
|
|
if ( oInit.iDeferLoading !== null )
|
|
{
|
|
oSettings.bDeferLoading = true;
|
|
var tmp = $.isArray( oInit.iDeferLoading );
|
|
oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;
|
|
oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;
|
|
}
|
|
|
|
if ( oInit.aaData !== null )
|
|
{
|
|
bUsePassedData = true;
|
|
}
|
|
|
|
/* Language definitions */
|
|
if ( oInit.oLanguage.sUrl !== "" )
|
|
{
|
|
/* Get the language definitions from a file - because this Ajax call makes the language
|
|
* get async to the remainder of this function we use bInitHandedOff to indicate that
|
|
* _fnInitialise will be fired by the returned Ajax handler, rather than the constructor
|
|
*/
|
|
oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl;
|
|
$.getJSON( oSettings.oLanguage.sUrl, null, function( json ) {
|
|
_fnLanguageCompat( json );
|
|
$.extend( true, oSettings.oLanguage, oInit.oLanguage, json );
|
|
_fnInitialise( oSettings );
|
|
} );
|
|
bInitHandedOff = true;
|
|
}
|
|
else
|
|
{
|
|
$.extend( true, oSettings.oLanguage, oInit.oLanguage );
|
|
}
|
|
|
|
|
|
/*
|
|
* Stripes
|
|
*/
|
|
if ( oInit.asStripeClasses === null )
|
|
{
|
|
oSettings.asStripeClasses =[
|
|
oSettings.oClasses.sStripeOdd,
|
|
oSettings.oClasses.sStripeEven
|
|
];
|
|
}
|
|
|
|
/* Remove row stripe classes if they are already on the table row */
|
|
var bStripeRemove = false;
|
|
var anRows = $(this).children('tbody').children('tr');
|
|
for ( i=0, iLen=oSettings.asStripeClasses.length ; i<iLen ; i++ )
|
|
{
|
|
if ( anRows.filter(":lt(2)").hasClass( oSettings.asStripeClasses[i]) )
|
|
{
|
|
bStripeRemove = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( bStripeRemove )
|
|
{
|
|
/* Store the classes which we are about to remove so they can be readded on destroy */
|
|
oSettings.asDestroyStripes = [ '', '' ];
|
|
if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripeOdd) )
|
|
{
|
|
oSettings.asDestroyStripes[0] += oSettings.oClasses.sStripeOdd+" ";
|
|
}
|
|
if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripeEven) )
|
|
{
|
|
oSettings.asDestroyStripes[0] += oSettings.oClasses.sStripeEven;
|
|
}
|
|
if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripeOdd) )
|
|
{
|
|
oSettings.asDestroyStripes[1] += oSettings.oClasses.sStripeOdd+" ";
|
|
}
|
|
if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripeEven) )
|
|
{
|
|
oSettings.asDestroyStripes[1] += oSettings.oClasses.sStripeEven;
|
|
}
|
|
|
|
anRows.removeClass( oSettings.asStripeClasses.join(' ') );
|
|
}
|
|
|
|
|
|
/*
|
|
* Columns
|
|
* See if we should load columns automatically or use defined ones
|
|
*/
|
|
var anThs = [];
|
|
var aoColumnsInit;
|
|
var nThead = this.getElementsByTagName('thead');
|
|
if ( nThead.length !== 0 )
|
|
{
|
|
_fnDetectHeader( oSettings.aoHeader, nThead[0] );
|
|
anThs = _fnGetUniqueThs( oSettings );
|
|
}
|
|
|
|
/* If not given a column array, generate one with nulls */
|
|
if ( oInit.aoColumns === null )
|
|
{
|
|
aoColumnsInit = [];
|
|
for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
|
|
{
|
|
aoColumnsInit.push( null );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aoColumnsInit = oInit.aoColumns;
|
|
}
|
|
|
|
/* Add the columns */
|
|
for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
|
|
{
|
|
/* Short cut - use the loop to check if we have column visibility state to restore */
|
|
if ( oInit.saved_aoColumns !== undefined && oInit.saved_aoColumns.length == iLen )
|
|
{
|
|
if ( aoColumnsInit[i] === null )
|
|
{
|
|
aoColumnsInit[i] = {};
|
|
}
|
|
aoColumnsInit[i].bVisible = oInit.saved_aoColumns[i].bVisible;
|
|
}
|
|
|
|
_fnAddColumn( oSettings, anThs ? anThs[i] : null );
|
|
}
|
|
|
|
/* Apply the column definitions */
|
|
_fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {
|
|
_fnColumnOptions( oSettings, iCol, oDef );
|
|
} );
|
|
|
|
|
|
/*
|
|
* Sorting
|
|
* Check the aaSorting array
|
|
*/
|
|
for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ )
|
|
{
|
|
if ( oSettings.aaSorting[i][0] >= oSettings.aoColumns.length )
|
|
{
|
|
oSettings.aaSorting[i][0] = 0;
|
|
}
|
|
var oColumn = oSettings.aoColumns[ oSettings.aaSorting[i][0] ];
|
|
|
|
/* Add a default sorting index */
|
|
if ( oSettings.aaSorting[i][2] === undefined )
|
|
{
|
|
oSettings.aaSorting[i][2] = 0;
|
|
}
|
|
|
|
/* If aaSorting is not defined, then we use the first indicator in asSorting */
|
|
if ( oInit.aaSorting === undefined && oSettings.saved_aaSorting === undefined )
|
|
{
|
|
oSettings.aaSorting[i][1] = oColumn.asSorting[0];
|
|
}
|
|
|
|
/* Set the current sorting index based on aoColumns.asSorting */
|
|
for ( j=0, jLen=oColumn.asSorting.length ; j<jLen ; j++ )
|
|
{
|
|
if ( oSettings.aaSorting[i][1] == oColumn.asSorting[j] )
|
|
{
|
|
oSettings.aaSorting[i][2] = j;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Do a first pass on the sorting classes (allows any size changes to be taken into
|
|
* account, and also will apply sorting disabled classes if disabled
|
|
*/
|
|
_fnSortingClasses( oSettings );
|
|
|
|
|
|
/*
|
|
* Final init
|
|
* Cache the header, body and footer as required, creating them if needed
|
|
*/
|
|
var thead = $(this).children('thead');
|
|
if ( thead.length === 0 )
|
|
{
|
|
thead = [ document.createElement( 'thead' ) ];
|
|
this.appendChild( thead[0] );
|
|
}
|
|
oSettings.nTHead = thead[0];
|
|
|
|
var tbody = $(this).children('tbody');
|
|
if ( tbody.length === 0 )
|
|
{
|
|
tbody = [ document.createElement( 'tbody' ) ];
|
|
this.appendChild( tbody[0] );
|
|
}
|
|
oSettings.nTBody = tbody[0];
|
|
oSettings.nTBody.setAttribute( "role", "alert" );
|
|
oSettings.nTBody.setAttribute( "aria-live", "polite" );
|
|
oSettings.nTBody.setAttribute( "aria-relevant", "all" );
|
|
|
|
var tfoot = $(this).children('tfoot');
|
|
if ( tfoot.length > 0 )
|
|
{
|
|
oSettings.nTFoot = tfoot[0];
|
|
_fnDetectHeader( oSettings.aoFooter, oSettings.nTFoot );
|
|
}
|
|
|
|
/* Check if there is data passing into the constructor */
|
|
if ( bUsePassedData )
|
|
{
|
|
for ( i=0 ; i<oInit.aaData.length ; i++ )
|
|
{
|
|
_fnAddData( oSettings, oInit.aaData[ i ] );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Grab the data from the page */
|
|
_fnGatherData( oSettings );
|
|
}
|
|
|
|
/* Copy the data index array */
|
|
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
|
/* Initialisation complete - table can be drawn */
|
|
oSettings.bInitialised = true;
|
|
|
|
/* Check if we need to initialise the table (it might not have been handed off to the
|
|
* language processor)
|
|
*/
|
|
if ( bInitHandedOff === false )
|
|
{
|
|
_fnInitialise( oSettings );
|
|
}
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Version string for plug-ins to check compatibility. Allowed format is
|
|
* a.b.c.d.e where: a:int, b:int, c:int, d:string(dev|beta), e:int. d and
|
|
* e are optional
|
|
* @member
|
|
* @type string
|
|
* @default Version number
|
|
*/
|
|
DataTable.version = "1.9.1.dev";
|
|
|
|
/**
|
|
* Private data store, containing all of the settings objects that are created for the
|
|
* tables on a given page.
|
|
*
|
|
* Note that the <i>DataTable.settings</i> object is aliased to <i>jQuery.fn.dataTableExt</i>
|
|
* through which it may be accessed and manipulated, or <i>jQuery.fn.dataTable.settings</i>.
|
|
* @member
|
|
* @type array
|
|
* @default []
|
|
* @private
|
|
*/
|
|
DataTable.settings = [];
|
|
|
|
/**
|
|
* Object models container, for the various models that DataTables has available
|
|
* to it. These models define the objects that are used to hold the active state
|
|
* and configuration of the table.
|
|
* @namespace
|
|
*/
|
|
DataTable.models = {};
|
|
|
|
|
|
/**
|
|
* DataTables extension options and plug-ins. This namespace acts as a collection "area"
|
|
* for plug-ins that can be used to extend the default DataTables behaviour - indeed many
|
|
* of the build in methods use this method to provide their own capabilities (sorting methods
|
|
* for example).
|
|
*
|
|
* Note that this namespace is aliased to jQuery.fn.dataTableExt so it can be readily accessed
|
|
* and modified by plug-ins.
|
|
* @namespace
|
|
*/
|
|
DataTable.models.ext = {
|
|
/**
|
|
* Plug-in filtering functions - this method of filtering is complimentary to the default
|
|
* type based filtering, and a lot more comprehensive as it allows you complete control
|
|
* over the filtering logic. Each element in this array is a function (parameters
|
|
* described below) that is called for every row in the table, and your logic decides if
|
|
* it should be included in the filtered data set or not.
|
|
* <ul>
|
|
* <li>
|
|
* Function input parameters:
|
|
* <ul>
|
|
* <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
|
|
* <li>{array|object} Data for the row to be processed (same as the original format
|
|
* that was passed in as the data source, or an array from a DOM data source</li>
|
|
* <li>{int} Row index in aoData ({@link DataTable.models.oSettings.aoData}), which can
|
|
* be useful to retrieve the TR element if you need DOM interaction.</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>
|
|
* Function return:
|
|
* <ul>
|
|
* <li>{boolean} Include the row in the filtered result set (true) or not (false)</li>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*
|
|
* @example
|
|
* // The following example shows custom filtering being applied to the fourth column (i.e.
|
|
* // the aData[3] index) based on two input values from the end-user, matching the data in
|
|
* // a certain range.
|
|
* $.fn.dataTableExt.afnFiltering.push(
|
|
* function( oSettings, aData, iDataIndex ) {
|
|
* var iMin = document.getElementById('min').value * 1;
|
|
* var iMax = document.getElementById('max').value * 1;
|
|
* var iVersion = aData[3] == "-" ? 0 : aData[3]*1;
|
|
* if ( iMin == "" && iMax == "" ) {
|
|
* return true;
|
|
* }
|
|
* else if ( iMin == "" && iVersion < iMax ) {
|
|
* return true;
|
|
* }
|
|
* else if ( iMin < iVersion && "" == iMax ) {
|
|
* return true;
|
|
* }
|
|
* else if ( iMin < iVersion && iVersion < iMax ) {
|
|
* return true;
|
|
* }
|
|
* return false;
|
|
* }
|
|
* );
|
|
*/
|
|
"afnFiltering": [],
|
|
|
|
|
|
/**
|
|
* Plug-in sorting functions - this method of sorting is complimentary to the default type
|
|
* based sorting that DataTables does automatically, allowing much greater control over the
|
|
* the data that is being used to sort a column. This is useful if you want to do sorting
|
|
* based on live data (for example the contents of an 'input' element) rather than just the
|
|
* static string that DataTables knows of. The way these plug-ins work is that you create
|
|
* an array of the values you wish to be sorted for the column in question and then return
|
|
* that array. Which pre-sorting function is run here depends on the sSortDataType parameter
|
|
* that is used for the column (if any). This is the corollary of <i>ofnSearch</i> for sort
|
|
* data.
|
|
* <ul>
|
|
* <li>
|
|
* Function input parameters:
|
|
* <ul>
|
|
* <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
|
|
* <li>{int} Target column index</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>
|
|
* Function return:
|
|
* <ul>
|
|
* <li>{array} Data for the column to be sorted upon</li>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
*
|
|
* Note that as of v1.9, it is typically preferable to use <i>mDataProp</i> to prepare data for
|
|
* the different uses that DataTables can put the data to. Specifically <i>mDataProp</i> when
|
|
* used as a function will give you a 'type' (sorting, filtering etc) that you can use to
|
|
* prepare the data as required for the different types. As such, this method is deprecated.
|
|
* @type array
|
|
* @default []
|
|
* @deprecated
|
|
*
|
|
* @example
|
|
* // Updating the cached sorting information with user entered values in HTML input elements
|
|
* jQuery.fn.dataTableExt.afnSortData['dom-text'] = function ( oSettings, iColumn )
|
|
* {
|
|
* var aData = [];
|
|
* $( 'td:eq('+iColumn+') input', oSettings.oApi._fnGetTrNodes(oSettings) ).each( function () {
|
|
* aData.push( this.value );
|
|
* } );
|
|
* return aData;
|
|
* }
|
|
*/
|
|
"afnSortData": [],
|
|
|
|
|
|
/**
|
|
* Feature plug-ins - This is an array of objects which describe the feature plug-ins that are
|
|
* available to DataTables. These feature plug-ins are accessible through the sDom initialisation
|
|
* option. As such, each feature plug-in must describe a function that is used to initialise
|
|
* itself (fnInit), a character so the feature can be enabled by sDom (cFeature) and the name
|
|
* of the feature (sFeature). Thus the objects attached to this method must provide:
|
|
* <ul>
|
|
* <li>{function} fnInit Initialisation of the plug-in
|
|
* <ul>
|
|
* <li>
|
|
* Function input parameters:
|
|
* <ul>
|
|
* <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>
|
|
* Function return:
|
|
* <ul>
|
|
* <li>{node|null} The element which contains your feature. Note that the return
|
|
* may also be void if your plug-in does not require to inject any DOM elements
|
|
* into DataTables control (sDom) - for example this might be useful when
|
|
* developing a plug-in which allows table control via keyboard entry.</li>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
* </li>
|
|
* <li>{character} cFeature Character that will be matched in sDom - case sensitive</li>
|
|
* <li>{string} sFeature Feature name</li>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*
|
|
* @example
|
|
* // How TableTools initialises itself.
|
|
* $.fn.dataTableExt.aoFeatures.push( {
|
|
* "fnInit": function( oSettings ) {
|
|
* return new TableTools( { "oDTSettings": oSettings } );
|
|
* },
|
|
* "cFeature": "T",
|
|
* "sFeature": "TableTools"
|
|
* } );
|
|
*/
|
|
"aoFeatures": [],
|
|
|
|
|
|
/**
|
|
* Type detection plug-in functions - DataTables utilises types to define how sorting and
|
|
* filtering behave, and types can be either be defined by the developer (sType for the
|
|
* column) or they can be automatically detected by the methods in this array. The functions
|
|
* defined in the array are quite simple, taking a single parameter (the data to analyse)
|
|
* and returning the type if it is a known type, or null otherwise.
|
|
* <ul>
|
|
* <li>
|
|
* Function input parameters:
|
|
* <ul>
|
|
* <li>{*} Data from the column cell to be analysed</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>
|
|
* Function return:
|
|
* <ul>
|
|
* <li>{string|null} Data type detected, or null if unknown (and thus pass it
|
|
* on to the other type detection functions.</li>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*
|
|
* @example
|
|
* // Currency type detection plug-in:
|
|
* jQuery.fn.dataTableExt.aTypes.push(
|
|
* function ( sData ) {
|
|
* var sValidChars = "0123456789.-";
|
|
* var Char;
|
|
*
|
|
* // Check the numeric part
|
|
* for ( i=1 ; i<sData.length ; i++ ) {
|
|
* Char = sData.charAt(i);
|
|
* if (sValidChars.indexOf(Char) == -1) {
|
|
* return null;
|
|
* }
|
|
* }
|
|
*
|
|
* // Check prefixed by currency
|
|
* if ( sData.charAt(0) == '$' || sData.charAt(0) == '£' ) {
|
|
* return 'currency';
|
|
* }
|
|
* return null;
|
|
* }
|
|
* );
|
|
*/
|
|
"aTypes": [],
|
|
|
|
|
|
/**
|
|
* Provide a common method for plug-ins to check the version of DataTables being used,
|
|
* in order to ensure compatibility.
|
|
* @type function
|
|
* @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note
|
|
* that the formats "X" and "X.Y" are also acceptable.
|
|
* @returns {boolean} true if this version of DataTables is greater or equal to the
|
|
* required version, or false if this version of DataTales is not suitable
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable();
|
|
* alert( oTable.fnVersionCheck( '1.9.0' ) );
|
|
* } );
|
|
*/
|
|
"fnVersionCheck": function( sVersion )
|
|
{
|
|
/* This is cheap, but very effective */
|
|
var fnZPad = function (Zpad, count)
|
|
{
|
|
while(Zpad.length < count) {
|
|
Zpad += '0';
|
|
}
|
|
return Zpad;
|
|
};
|
|
var aThis = DataTable.ext.sVersion.split('.');
|
|
var aThat = sVersion.split('.');
|
|
var sThis = '', sThat = '';
|
|
|
|
for ( var i=0, iLen=aThat.length ; i<iLen ; i++ )
|
|
{
|
|
sThis += fnZPad( aThis[i], 3 );
|
|
sThat += fnZPad( aThat[i], 3 );
|
|
}
|
|
|
|
return parseInt(sThis, 10) >= parseInt(sThat, 10);
|
|
},
|
|
|
|
|
|
/**
|
|
* Index for what 'this' index API functions should use
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
"iApiIndex": 0,
|
|
|
|
|
|
/**
|
|
* Pre-processing of filtering data plug-ins - When you assign the sType for a column
|
|
* (or have it automatically detected for you by DataTables or a type detection plug-in),
|
|
* you will typically be using this for custom sorting, but it can also be used to provide
|
|
* custom filtering by allowing you to pre-processing the data and returning the data in
|
|
* the format that should be filtered upon. This is done by adding functions this object
|
|
* with a parameter name which matches the sType for that target column. This is the
|
|
* corollary of <i>afnSortData</i> for filtering data.
|
|
* <ul>
|
|
* <li>
|
|
* Function input parameters:
|
|
* <ul>
|
|
* <li>{*} Data from the column cell to be prepared for filtering</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>
|
|
* Function return:
|
|
* <ul>
|
|
* <li>{string|null} Formatted string that will be used for the filtering.</li>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
*
|
|
* Note that as of v1.9, it is typically preferable to use <i>mDataProp</i> to prepare data for
|
|
* the different uses that DataTables can put the data to. Specifically <i>mDataProp</i> when
|
|
* used as a function will give you a 'type' (sorting, filtering etc) that you can use to
|
|
* prepare the data as required for the different types. As such, this method is deprecated.
|
|
* @type object
|
|
* @default {}
|
|
* @deprecated
|
|
*
|
|
* @example
|
|
* $.fn.dataTableExt.ofnSearch['title-numeric'] = function ( sData ) {
|
|
* return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );
|
|
* }
|
|
*/
|
|
"ofnSearch": {},
|
|
|
|
|
|
/**
|
|
* Container for all private functions in DataTables so they can be exposed externally
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
"oApi": {},
|
|
|
|
|
|
/**
|
|
* Storage for the various classes that DataTables uses
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
"oStdClasses": {},
|
|
|
|
|
|
/**
|
|
* Storage for the various classes that DataTables uses - jQuery UI suitable
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
"oJUIClasses": {},
|
|
|
|
|
|
/**
|
|
* Pagination plug-in methods - The style and controls of the pagination can significantly
|
|
* impact on how the end user interacts with the data in your table, and DataTables allows
|
|
* the addition of pagination controls by extending this object, which can then be enabled
|
|
* through the <i>sPaginationType</i> initialisation parameter. Each pagination type that
|
|
* is added is an object (the property name of which is what <i>sPaginationType</i> refers
|
|
* to) that has two properties, both methods that are used by DataTables to update the
|
|
* control's state.
|
|
* <ul>
|
|
* <li>
|
|
* fnInit - Initialisation of the paging controls. Called only during initialisation
|
|
* of the table. It is expected that this function will add the required DOM elements
|
|
* to the page for the paging controls to work. The element pointer
|
|
* 'oSettings.aanFeatures.p' array is provided by DataTables to contain the paging
|
|
* controls (note that this is a 2D array to allow for multiple instances of each
|
|
* DataTables DOM element). It is suggested that you add the controls to this element
|
|
* as children
|
|
* <ul>
|
|
* <li>
|
|
* Function input parameters:
|
|
* <ul>
|
|
* <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
|
|
* <li>{node} Container into which the pagination controls must be inserted</li>
|
|
* <li>{function} Draw callback function - whenever the controls cause a page
|
|
* change, this method must be called to redraw the table.</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>
|
|
* Function return:
|
|
* <ul>
|
|
* <li>No return required</li>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
* </il>
|
|
* <li>
|
|
* fnInit - This function is called whenever the paging status of the table changes and is
|
|
* typically used to update classes and/or text of the paging controls to reflex the new
|
|
* status.
|
|
* <ul>
|
|
* <li>
|
|
* Function input parameters:
|
|
* <ul>
|
|
* <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>
|
|
* <li>{function} Draw callback function - in case you need to redraw the table again
|
|
* or attach new event listeners</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>
|
|
* Function return:
|
|
* <ul>
|
|
* <li>No return required</li>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
* @type object
|
|
* @default {}
|
|
*
|
|
* @example
|
|
* $.fn.dataTableExt.oPagination.four_button = {
|
|
* "fnInit": function ( oSettings, nPaging, fnCallbackDraw ) {
|
|
* nFirst = document.createElement( 'span' );
|
|
* nPrevious = document.createElement( 'span' );
|
|
* nNext = document.createElement( 'span' );
|
|
* nLast = document.createElement( 'span' );
|
|
*
|
|
* nFirst.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sFirst ) );
|
|
* nPrevious.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sPrevious ) );
|
|
* nNext.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sNext ) );
|
|
* nLast.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sLast ) );
|
|
*
|
|
* nFirst.className = "paginate_button first";
|
|
* nPrevious.className = "paginate_button previous";
|
|
* nNext.className="paginate_button next";
|
|
* nLast.className = "paginate_button last";
|
|
*
|
|
* nPaging.appendChild( nFirst );
|
|
* nPaging.appendChild( nPrevious );
|
|
* nPaging.appendChild( nNext );
|
|
* nPaging.appendChild( nLast );
|
|
*
|
|
* $(nFirst).click( function () {
|
|
* oSettings.oApi._fnPageChange( oSettings, "first" );
|
|
* fnCallbackDraw( oSettings );
|
|
* } );
|
|
*
|
|
* $(nPrevious).click( function() {
|
|
* oSettings.oApi._fnPageChange( oSettings, "previous" );
|
|
* fnCallbackDraw( oSettings );
|
|
* } );
|
|
*
|
|
* $(nNext).click( function() {
|
|
* oSettings.oApi._fnPageChange( oSettings, "next" );
|
|
* fnCallbackDraw( oSettings );
|
|
* } );
|
|
*
|
|
* $(nLast).click( function() {
|
|
* oSettings.oApi._fnPageChange( oSettings, "last" );
|
|
* fnCallbackDraw( oSettings );
|
|
* } );
|
|
*
|
|
* $(nFirst).bind( 'selectstart', function () { return false; } );
|
|
* $(nPrevious).bind( 'selectstart', function () { return false; } );
|
|
* $(nNext).bind( 'selectstart', function () { return false; } );
|
|
* $(nLast).bind( 'selectstart', function () { return false; } );
|
|
* },
|
|
*
|
|
* "fnUpdate": function ( oSettings, fnCallbackDraw ) {
|
|
* if ( !oSettings.aanFeatures.p ) {
|
|
* return;
|
|
* }
|
|
*
|
|
* // Loop over each instance of the pager
|
|
* var an = oSettings.aanFeatures.p;
|
|
* for ( var i=0, iLen=an.length ; i<iLen ; i++ ) {
|
|
* var buttons = an[i].getElementsByTagName('span');
|
|
* if ( oSettings._iDisplayStart === 0 ) {
|
|
* buttons[0].className = "paginate_disabled_previous";
|
|
* buttons[1].className = "paginate_disabled_previous";
|
|
* }
|
|
* else {
|
|
* buttons[0].className = "paginate_enabled_previous";
|
|
* buttons[1].className = "paginate_enabled_previous";
|
|
* }
|
|
*
|
|
* if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) {
|
|
* buttons[2].className = "paginate_disabled_next";
|
|
* buttons[3].className = "paginate_disabled_next";
|
|
* }
|
|
* else {
|
|
* buttons[2].className = "paginate_enabled_next";
|
|
* buttons[3].className = "paginate_enabled_next";
|
|
* }
|
|
* }
|
|
* }
|
|
* };
|
|
*/
|
|
"oPagination": {},
|
|
|
|
|
|
/**
|
|
* Sorting plug-in methods - Sorting in DataTables is based on the detected type of the
|
|
* data column (you can add your own type detection functions, or override automatic
|
|
* detection using sType). With this specific type given to the column, DataTables will
|
|
* apply the required sort from the functions in the object. Each sort type must provide
|
|
* two mandatory methods, one each for ascending and descending sorting, and can optionally
|
|
* provide a pre-formatting method that will help speed up sorting by allowing DataTables
|
|
* to pre-format the sort data only once (rather than every time the actual sort functions
|
|
* are run). The two sorting functions are typical Javascript sort methods:
|
|
* <ul>
|
|
* <li>
|
|
* Function input parameters:
|
|
* <ul>
|
|
* <li>{*} Data to compare to the second parameter</li>
|
|
* <li>{*} Data to compare to the first parameter</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>
|
|
* Function return:
|
|
* <ul>
|
|
* <li>{int} Sorting match: <0 if first parameter should be sorted lower than
|
|
* the second parameter, ===0 if the two parameters are equal and >0 if
|
|
* the first parameter should be sorted height than the second parameter.</li>
|
|
* </ul>
|
|
* </il>
|
|
* </ul>
|
|
* @type object
|
|
* @default {}
|
|
*
|
|
* @example
|
|
* // Case-sensitive string sorting, with no pre-formatting method
|
|
* $.extend( $.fn.dataTableExt.oSort, {
|
|
* "string-case-asc": function(x,y) {
|
|
* return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
* },
|
|
* "string-case-desc": function(x,y) {
|
|
* return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
* }
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Case-insensitive string sorting, with pre-formatting
|
|
* $.extend( $.fn.dataTableExt.oSort, {
|
|
* "string-pre": function(x) {
|
|
* return x.toLowerCase();
|
|
* },
|
|
* "string-asc": function(x,y) {
|
|
* return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
* },
|
|
* "string-desc": function(x,y) {
|
|
* return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
* }
|
|
* } );
|
|
*/
|
|
"oSort": {},
|
|
|
|
|
|
/**
|
|
* Version string for plug-ins to check compatibility. Allowed format is
|
|
* a.b.c.d.e where: a:int, b:int, c:int, d:string(dev|beta), e:int. d and
|
|
* e are optional
|
|
* @type string
|
|
* @default Version number
|
|
*/
|
|
"sVersion": DataTable.version,
|
|
|
|
|
|
/**
|
|
* How should DataTables report an error. Can take the value 'alert' or 'throw'
|
|
* @type string
|
|
* @default alert
|
|
*/
|
|
"sErrMode": "alert",
|
|
|
|
|
|
/**
|
|
* Store information for DataTables to access globally about other instances
|
|
* @namespace
|
|
* @private
|
|
*/
|
|
"_oExternConfig": {
|
|
/* int:iNextUnique - next unique number for an instance */
|
|
"iNextUnique": 0
|
|
}
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Template object for the way in which DataTables holds information about
|
|
* search information for the global filter and individual column filters.
|
|
* @namespace
|
|
*/
|
|
DataTable.models.oSearch = {
|
|
/**
|
|
* Flag to indicate if the filtering should be case insensitive or not
|
|
* @type boolean
|
|
* @default true
|
|
*/
|
|
"bCaseInsensitive": true,
|
|
|
|
/**
|
|
* Applied search term
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
*/
|
|
"sSearch": "",
|
|
|
|
/**
|
|
* Flag to indicate if the search term should be interpreted as a
|
|
* regular expression (true) or not (false) and therefore and special
|
|
* regex characters escaped.
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
"bRegex": false,
|
|
|
|
/**
|
|
* Flag to indicate if DataTables is to use its smart filtering or not.
|
|
* @type boolean
|
|
* @default true
|
|
*/
|
|
"bSmart": true
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Template object for the way in which DataTables holds information about
|
|
* each individual row. This is the object format used for the settings
|
|
* aoData array.
|
|
* @namespace
|
|
*/
|
|
DataTable.models.oRow = {
|
|
/**
|
|
* TR element for the row
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
"nTr": null,
|
|
|
|
/**
|
|
* Data object from the original data source for the row. This is either
|
|
* an array if using the traditional form of DataTables, or an object if
|
|
* using mDataProp options. The exact type will depend on the passed in
|
|
* data from the data source, or will be an array if using DOM a data
|
|
* source.
|
|
* @type array|object
|
|
* @default []
|
|
*/
|
|
"_aData": [],
|
|
|
|
/**
|
|
* Sorting data cache - this array is ostensibly the same length as the
|
|
* number of columns (although each index is generated only as it is
|
|
* needed), and holds the data that is used for sorting each column in the
|
|
* row. We do this cache generation at the start of the sort in order that
|
|
* the formatting of the sort data need be done only once for each cell
|
|
* per sort. This array should not be read from or written to by anything
|
|
* other than the master sorting methods.
|
|
* @type array
|
|
* @default []
|
|
* @private
|
|
*/
|
|
"_aSortData": [],
|
|
|
|
/**
|
|
* Array of TD elements that are cached for hidden rows, so they can be
|
|
* reinserted into the table if a column is made visible again (or to act
|
|
* as a store if a column is made hidden). Only hidden columns have a
|
|
* reference in the array. For non-hidden columns the value is either
|
|
* undefined or null.
|
|
* @type array nodes
|
|
* @default []
|
|
* @private
|
|
*/
|
|
"_anHidden": [],
|
|
|
|
/**
|
|
* Cache of the class name that DataTables has applied to the row, so we
|
|
* can quickly look at this variable rather than needing to do a DOM check
|
|
* on className for the nTr property.
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
* @private
|
|
*/
|
|
"_sRowStripe": ""
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* Template object for the column information object in DataTables. This object
|
|
* is held in the settings aoColumns array and contains all the information that
|
|
* DataTables needs about each individual column.
|
|
*
|
|
* Note that this object is related to {@link DataTable.defaults.columns}
|
|
* but this one is the internal data store for DataTables's cache of columns.
|
|
* It should NOT be manipulated outside of DataTables. Any configuration should
|
|
* be done through the initialisation options.
|
|
* @namespace
|
|
*/
|
|
DataTable.models.oColumn = {
|
|
/**
|
|
* A list of the columns that sorting should occur on when this column
|
|
* is sorted. That this property is an array allows multi-column sorting
|
|
* to be defined for a column (for example first name / last name columns
|
|
* would benefit from this). The values are integers pointing to the
|
|
* columns to be sorted on (typically it will be a single integer pointing
|
|
* at itself, but that doesn't need to be the case).
|
|
* @type array
|
|
*/
|
|
"aDataSort": null,
|
|
|
|
/**
|
|
* Define the sorting directions that are applied to the column, in sequence
|
|
* as the column is repeatedly sorted upon - i.e. the first value is used
|
|
* as the sorting direction when the column if first sorted (clicked on).
|
|
* Sort it again (click again) and it will move on to the next index.
|
|
* Repeat until loop.
|
|
* @type array
|
|
*/
|
|
"asSorting": null,
|
|
|
|
/**
|
|
* Flag to indicate if the column is searchable, and thus should be included
|
|
* in the filtering or not.
|
|
* @type boolean
|
|
*/
|
|
"bSearchable": null,
|
|
|
|
/**
|
|
* Flag to indicate if the column is sortable or not.
|
|
* @type boolean
|
|
*/
|
|
"bSortable": null,
|
|
|
|
/**
|
|
* When using fnRender, you have two options for what to do with the data,
|
|
* and this property serves as the switch. Firstly, you can have the sorting
|
|
* and filtering use the rendered value (true - default), or you can have
|
|
* the sorting and filtering us the original value (false).
|
|
*
|
|
* *NOTE* It is it is advisable now to use mDataProp as a function and make
|
|
* use of the 'type' that it gives, allowing (potentially) different data to
|
|
* be used for sorting, filtering, display and type detection.
|
|
* @type boolean
|
|
* @deprecated
|
|
*/
|
|
"bUseRendered": null,
|
|
|
|
/**
|
|
* Flag to indicate if the column is currently visible in the table or not
|
|
* @type boolean
|
|
*/
|
|
"bVisible": null,
|
|
|
|
/**
|
|
* Flag to indicate to the type detection method if the automatic type
|
|
* detection should be used, or if a column type (sType) has been specified
|
|
* @type boolean
|
|
* @default true
|
|
* @private
|
|
*/
|
|
"_bAutoType": true,
|
|
|
|
/**
|
|
* Developer definable function that is called whenever a cell is created (Ajax source,
|
|
* etc) or processed for input (DOM source). This can be used as a compliment to fnRender
|
|
* allowing you to modify the DOM element (add background colour for example) when the
|
|
* element is available (since it is not when fnRender is called).
|
|
* @type function
|
|
* @param {element} nTd The TD node that has been created
|
|
* @param {*} sData The Data for the cell
|
|
* @param {array|object} oData The data for the whole row
|
|
* @param {int} iRow The row index for the aoData data store
|
|
* @default null
|
|
*/
|
|
"fnCreatedCell": null,
|
|
|
|
/**
|
|
* Function to get data from a cell in a column. You should <b>never</b>
|
|
* access data directly through _aData internally in DataTables - always use
|
|
* the method attached to this property. It allows mDataProp to function as
|
|
* required. This function is automatically assigned by the column
|
|
* initialisation method
|
|
* @type function
|
|
* @param {array|object} oData The data array/object for the array
|
|
* (i.e. aoData[]._aData)
|
|
* @param {string} sSpecific The specific data type you want to get -
|
|
* 'display', 'type' 'filter' 'sort'
|
|
* @returns {*} The data for the cell from the given row's data
|
|
* @default null
|
|
*/
|
|
"fnGetData": null,
|
|
|
|
/**
|
|
* Custom display function that will be called for the display of each cell
|
|
* in this column.
|
|
* @type function
|
|
* @param {object} o Object with the following parameters:
|
|
* @param {int} o.iDataRow The row in aoData
|
|
* @param {int} o.iDataColumn The column in question
|
|
* @param {array o.aData The data for the row in question
|
|
* @param {object} o.oSettings The settings object for this DataTables instance
|
|
* @returns {string} The string you which to use in the display
|
|
* @default null
|
|
*/
|
|
"fnRender": null,
|
|
|
|
/**
|
|
* Function to set data for a cell in the column. You should <b>never</b>
|
|
* set the data directly to _aData internally in DataTables - always use
|
|
* this method. It allows mDataProp to function as required. This function
|
|
* is automatically assigned by the column initialisation method
|
|
* @type function
|
|
* @param {array|object} oData The data array/object for the array
|
|
* (i.e. aoData[]._aData)
|
|
* @param {*} sValue Value to set
|
|
* @default null
|
|
*/
|
|
"fnSetData": null,
|
|
|
|
/**
|
|
* Property to read the value for the cells in the column from the data
|
|
* source array / object. If null, then the default content is used, if a
|
|
* function is given then the return from the function is used.
|
|
* @type function|int|string|null
|
|
* @default null
|
|
*/
|
|
"mDataProp": null,
|
|
|
|
/**
|
|
* Unique header TH/TD element for this column - this is what the sorting
|
|
* listener is attached to (if sorting is enabled.)
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
"nTh": null,
|
|
|
|
/**
|
|
* Unique footer TH/TD element for this column (if there is one). Not used
|
|
* in DataTables as such, but can be used for plug-ins to reference the
|
|
* footer for each column.
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
"nTf": null,
|
|
|
|
/**
|
|
* The class to apply to all TD elements in the table's TBODY for the column
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sClass": null,
|
|
|
|
/**
|
|
* When DataTables calculates the column widths to assign to each column,
|
|
* it finds the longest string in each column and then constructs a
|
|
* temporary table and reads the widths from that. The problem with this
|
|
* is that "mmm" is much wider then "iiii", but the latter is a longer
|
|
* string - thus the calculation can go wrong (doing it properly and putting
|
|
* it into an DOM object and measuring that is horribly(!) slow). Thus as
|
|
* a "work around" we provide this option. It will append its value to the
|
|
* text that is found to be the longest string for the column - i.e. padding.
|
|
* @type string
|
|
*/
|
|
"sContentPadding": null,
|
|
|
|
/**
|
|
* Allows a default value to be given for a column's data, and will be used
|
|
* whenever a null data source is encountered (this can be because mDataProp
|
|
* is set to null, or because the data source itself is null).
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sDefaultContent": null,
|
|
|
|
/**
|
|
* Name for the column, allowing reference to the column by name as well as
|
|
* by index (needs a lookup to work by name).
|
|
* @type string
|
|
*/
|
|
"sName": null,
|
|
|
|
/**
|
|
* Custom sorting data type - defines which of the available plug-ins in
|
|
* afnSortData the custom sorting will use - if any is defined.
|
|
* @type string
|
|
* @default std
|
|
*/
|
|
"sSortDataType": 'std',
|
|
|
|
/**
|
|
* Class to be applied to the header element when sorting on this column
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sSortingClass": null,
|
|
|
|
/**
|
|
* Class to be applied to the header element when sorting on this column -
|
|
* when jQuery UI theming is used.
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sSortingClassJUI": null,
|
|
|
|
/**
|
|
* Title of the column - what is seen in the TH element (nTh).
|
|
* @type string
|
|
*/
|
|
"sTitle": null,
|
|
|
|
/**
|
|
* Column sorting and filtering type
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sType": null,
|
|
|
|
/**
|
|
* Width of the column
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sWidth": null,
|
|
|
|
/**
|
|
* Width of the column when it was first "encountered"
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sWidthOrig": null
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* Initialisation options that can be given to DataTables at initialisation
|
|
* time.
|
|
* @namespace
|
|
*/
|
|
DataTable.defaults = {
|
|
/**
|
|
* An array of data to use for the table, passed in at initialisation which
|
|
* will be used in preference to any data which is already in the DOM. This is
|
|
* particularly useful for constructing tables purely in Javascript, for
|
|
* example with a custom Ajax call.
|
|
* @type array
|
|
* @default null
|
|
* @dtopt Option
|
|
*
|
|
* @example
|
|
* // Using a 2D array data source
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "aaData": [
|
|
* ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],
|
|
* ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],
|
|
* ],
|
|
* "aoColumns": [
|
|
* { "sTitle": "Engine" },
|
|
* { "sTitle": "Browser" },
|
|
* { "sTitle": "Platform" },
|
|
* { "sTitle": "Version" },
|
|
* { "sTitle": "Grade" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using an array of objects as a data source (mDataProp)
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "aaData": [
|
|
* {
|
|
* "engine": "Trident",
|
|
* "browser": "Internet Explorer 4.0",
|
|
* "platform": "Win 95+",
|
|
* "version": 4,
|
|
* "grade": "X"
|
|
* },
|
|
* {
|
|
* "engine": "Trident",
|
|
* "browser": "Internet Explorer 5.0",
|
|
* "platform": "Win 95+",
|
|
* "version": 5,
|
|
* "grade": "C"
|
|
* }
|
|
* ],
|
|
* "aoColumns": [
|
|
* { "sTitle": "Engine", "mDataProp": "engine" },
|
|
* { "sTitle": "Browser", "mDataProp": "browser" },
|
|
* { "sTitle": "Platform", "mDataProp": "platform" },
|
|
* { "sTitle": "Version", "mDataProp": "version" },
|
|
* { "sTitle": "Grade", "mDataProp": "grade" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"aaData": null,
|
|
|
|
|
|
/**
|
|
* If sorting is enabled, then DataTables will perform a first pass sort on
|
|
* initialisation. You can define which column(s) the sort is performed upon,
|
|
* and the sorting direction, with this variable. The aaSorting array should
|
|
* contain an array for each column to be sorted initially containing the
|
|
* column's index and a direction string ('asc' or 'desc').
|
|
* @type array
|
|
* @default [[0,'asc']]
|
|
* @dtopt Option
|
|
*
|
|
* @example
|
|
* // Sort by 3rd column first, and then 4th column
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "aaSorting": [[2,'asc'], [3,'desc']]
|
|
* } );
|
|
* } );
|
|
*
|
|
* // No initial sorting
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "aaSorting": []
|
|
* } );
|
|
* } );
|
|
*/
|
|
"aaSorting": [[0,'asc']],
|
|
|
|
|
|
/**
|
|
* This parameter is basically identical to the aaSorting parameter, but
|
|
* cannot be overridden by user interaction with the table. What this means
|
|
* is that you could have a column (visible or hidden) which the sorting will
|
|
* always be forced on first - any sorting after that (from the user) will
|
|
* then be performed as required. This can be useful for grouping rows
|
|
* together.
|
|
* @type array
|
|
* @default null
|
|
* @dtopt Option
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "aaSortingFixed": [[0,'asc']]
|
|
* } );
|
|
* } )
|
|
*/
|
|
"aaSortingFixed": null,
|
|
|
|
|
|
/**
|
|
* This parameter allows you to readily specify the entries in the length drop
|
|
* down menu that DataTables shows when pagination is enabled. It can be
|
|
* either a 1D array of options which will be used for both the displayed
|
|
* option and the value, or a 2D array which will use the array in the first
|
|
* position as the value, and the array in the second position as the
|
|
* displayed options (useful for language strings such as 'All').
|
|
* @type array
|
|
* @default [ 10, 25, 50, 100 ]
|
|
* @dtopt Option
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aLengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Setting the default display length as well as length menu
|
|
* // This is likely to be wanted if you remove the '10' option which
|
|
* // is the iDisplayLength default.
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "iDisplayLength": 25,
|
|
* "aLengthMenu": [[25, 50, 100, -1], [25, 50, 100, "All"]]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"aLengthMenu": [ 10, 25, 50, 100 ],
|
|
|
|
|
|
/**
|
|
* The aoColumns option in the initialisation parameter allows you to define
|
|
* details about the way individual columns behave. For a full list of
|
|
* column options that can be set, please see
|
|
* {@link DataTable.defaults.columns}. Note that if you use aoColumns to
|
|
* define your columns, you must have an entry in the array for every single
|
|
* column that you have in your table (these can be null if you don't which
|
|
* to specify any options).
|
|
* @member
|
|
*/
|
|
"aoColumns": null,
|
|
|
|
/**
|
|
* Very similar to aoColumns, aoColumnDefs allows you to target a specific
|
|
* column, multiple columns, or all columns, using the aTargets property of
|
|
* each object in the array. This allows great flexibility when creating
|
|
* tables, as the aoColumnDefs arrays can be of any length, targeting the
|
|
* columns you specifically want. aoColumnDefs may use any of the column
|
|
* options available: {@link DataTable.defaults.columns}, but it _must_
|
|
* have aTargets defined in each object in the array. Values in the aTargets
|
|
* array may be:
|
|
* <ul>
|
|
* <li>a string - class name will be matched on the TH for the column</li>
|
|
* <li>0 or a positive integer - column index counting from the left</li>
|
|
* <li>a negative integer - column index counting from the right</li>
|
|
* <li>the string "_all" - all columns (i.e. assign a default)</li>
|
|
* </ul>
|
|
* @member
|
|
*/
|
|
"aoColumnDefs": null,
|
|
|
|
|
|
/**
|
|
* Basically the same as oSearch, this parameter defines the individual column
|
|
* filtering state at initialisation time. The array must be of the same size
|
|
* as the number of columns, and each element be an object with the parameters
|
|
* "sSearch" and "bEscapeRegex" (the latter is optional). 'null' is also
|
|
* accepted and the default will be used.
|
|
* @type array
|
|
* @default []
|
|
* @dtopt Option
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "aoSearchCols": [
|
|
* null,
|
|
* { "sSearch": "My filter" },
|
|
* null,
|
|
* { "sSearch": "^[0-9]", "bEscapeRegex": false }
|
|
* ]
|
|
* } );
|
|
* } )
|
|
*/
|
|
"aoSearchCols": [],
|
|
|
|
|
|
/**
|
|
* An array of CSS classes that should be applied to displayed rows. This
|
|
* array may be of any length, and DataTables will apply each class
|
|
* sequentially, looping when required.
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|
* @type array
|
|
* @default null <i>Will take the values determinted by the oClasses.sStripe*
|
|
* options</i>
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|
* @dtopt Option
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
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* $('#example').dataTable( {
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|
* "asStripeClasses": [ 'strip1', 'strip2', 'strip3' ]
|
|
* } );
|
|
* } )
|
|
*/
|
|
"asStripeClasses": null,
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|
|
|
|
|
/**
|
|
* Enable or disable automatic column width calculation. This can be disabled
|
|
* as an optimisation (it takes some time to calculate the widths) if the
|
|
* tables widths are passed in using aoColumns.
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|
* @type boolean
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|
* @default true
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|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
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|
* $('#example').dataTable( {
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|
* "bAutoWidth": false
|
|
* } );
|
|
* } );
|
|
*/
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|
"bAutoWidth": true,
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|
|
|
|
|
/**
|
|
* Deferred rendering can provide DataTables with a huge speed boost when you
|
|
* are using an Ajax or JS data source for the table. This option, when set to
|
|
* true, will cause DataTables to defer the creation of the table elements for
|
|
* each row until they are needed for a draw - saving a significant amount of
|
|
* time.
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|
* @type boolean
|
|
* @default false
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|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable( {
|
|
* "sAjaxSource": "sources/arrays.txt",
|
|
* "bDeferRender": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bDeferRender": false,
|
|
|
|
|
|
/**
|
|
* Replace a DataTable which matches the given selector and replace it with
|
|
* one which has the properties of the new initialisation object passed. If no
|
|
* table matches the selector, then the new DataTable will be constructed as
|
|
* per normal.
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|
* @type boolean
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|
* @default false
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|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "sScrollY": "200px",
|
|
* "bPaginate": false
|
|
* } );
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|
*
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|
* // Some time later....
|
|
* $('#example').dataTable( {
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|
* "bFilter": false,
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|
* "bDestroy": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bDestroy": false,
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|
|
|
|
|
/**
|
|
* Enable or disable filtering of data. Filtering in DataTables is "smart" in
|
|
* that it allows the end user to input multiple words (space separated) and
|
|
* will match a row containing those words, even if not in the order that was
|
|
* specified (this allow matching across multiple columns). Note that if you
|
|
* wish to use filtering in DataTables this must remain 'true' - to remove the
|
|
* default filtering input box and retain filtering abilities, please use
|
|
* {@link DataTable.defaults.sDom}.
|
|
* @type boolean
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|
* @default true
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|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
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|
* "bFilter": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bFilter": true,
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|
|
|
|
|
/**
|
|
* Enable or disable the table information display. This shows information
|
|
* about the data that is currently visible on the page, including information
|
|
* about filtered data if that action is being performed.
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|
* @type boolean
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|
* @default true
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "bInfo": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bInfo": true,
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|
|
|
|
|
/**
|
|
* Enable jQuery UI ThemeRoller support (required as ThemeRoller requires some
|
|
* slightly different and additional mark-up from what DataTables has
|
|
* traditionally used).
|
|
* @type boolean
|
|
* @default false
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "bJQueryUI": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bJQueryUI": false,
|
|
|
|
|
|
/**
|
|
* Allows the end user to select the size of a formatted page from a select
|
|
* menu (sizes are 10, 25, 50 and 100). Requires pagination (bPaginate).
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "bLengthChange": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bLengthChange": true,
|
|
|
|
|
|
/**
|
|
* Enable or disable pagination.
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "bPaginate": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bPaginate": true,
|
|
|
|
|
|
/**
|
|
* Enable or disable the display of a 'processing' indicator when the table is
|
|
* being processed (e.g. a sort). This is particularly useful for tables with
|
|
* large amounts of data where it can take a noticeable amount of time to sort
|
|
* the entries.
|
|
* @type boolean
|
|
* @default false
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "bProcessing": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bProcessing": false,
|
|
|
|
|
|
/**
|
|
* Retrieve the DataTables object for the given selector. Note that if the
|
|
* table has already been initialised, this parameter will cause DataTables
|
|
* to simply return the object that has already been set up - it will not take
|
|
* account of any changes you might have made to the initialisation object
|
|
* passed to DataTables (setting this parameter to true is an acknowledgement
|
|
* that you understand this). bDestroy can be used to reinitialise a table if
|
|
* you need.
|
|
* @type boolean
|
|
* @default false
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* initTable();
|
|
* tableActions();
|
|
* } );
|
|
*
|
|
* function initTable ()
|
|
* {
|
|
* return $('#example').dataTable( {
|
|
* "sScrollY": "200px",
|
|
* "bPaginate": false,
|
|
* "bRetrieve": true
|
|
* } );
|
|
* }
|
|
*
|
|
* function tableActions ()
|
|
* {
|
|
* var oTable = initTable();
|
|
* // perform API operations with oTable
|
|
* }
|
|
*/
|
|
"bRetrieve": false,
|
|
|
|
|
|
/**
|
|
* Indicate if DataTables should be allowed to set the padding / margin
|
|
* etc for the scrolling header elements or not. Typically you will want
|
|
* this.
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bScrollAutoCss": false,
|
|
* "sScrollY": "200px"
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bScrollAutoCss": true,
|
|
|
|
|
|
/**
|
|
* When vertical (y) scrolling is enabled, DataTables will force the height of
|
|
* the table's viewport to the given height at all times (useful for layout).
|
|
* However, this can look odd when filtering data down to a small data set,
|
|
* and the footer is left "floating" further down. This parameter (when
|
|
* enabled) will cause DataTables to collapse the table's viewport down when
|
|
* the result set will fit within the given Y height.
|
|
* @type boolean
|
|
* @default false
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "sScrollY": "200",
|
|
* "bScrollCollapse": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bScrollCollapse": false,
|
|
|
|
|
|
/**
|
|
* Enable infinite scrolling for DataTables (to be used in combination with
|
|
* sScrollY). Infinite scrolling means that DataTables will continually load
|
|
* data as a user scrolls through a table, which is very useful for large
|
|
* dataset. This cannot be used with pagination, which is automatically
|
|
* disabled. Note - the Scroller extra for DataTables is recommended in
|
|
* in preference to this option.
|
|
* @type boolean
|
|
* @default false
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bScrollInfinite": true,
|
|
* "bScrollCollapse": true,
|
|
* "sScrollY": "200px"
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bScrollInfinite": false,
|
|
|
|
|
|
/**
|
|
* Configure DataTables to use server-side processing. Note that the
|
|
* sAjaxSource parameter must also be given in order to give DataTables a
|
|
* source to obtain the required data for each draw.
|
|
* @type boolean
|
|
* @default false
|
|
* @dtopt Features
|
|
* @dtopt Server-side
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "bServerSide": true,
|
|
* "sAjaxSource": "xhr.php"
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bServerSide": false,
|
|
|
|
|
|
/**
|
|
* Enable or disable sorting of columns. Sorting of individual columns can be
|
|
* disabled by the "bSortable" option for each column.
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "bSort": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bSort": true,
|
|
|
|
|
|
/**
|
|
* Allows control over whether DataTables should use the top (true) unique
|
|
* cell that is found for a single column, or the bottom (false - default).
|
|
* This is useful when using complex headers.
|
|
* @type boolean
|
|
* @default false
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bSortCellsTop": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bSortCellsTop": false,
|
|
|
|
|
|
/**
|
|
* Enable or disable the addition of the classes 'sorting_1', 'sorting_2' and
|
|
* 'sorting_3' to the columns which are currently being sorted on. This is
|
|
* presented as a feature switch as it can increase processing time (while
|
|
* classes are removed and added) so for large data sets you might want to
|
|
* turn this off.
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "bSortClasses": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bSortClasses": true,
|
|
|
|
|
|
/**
|
|
* Enable or disable state saving. When enabled a cookie will be used to save
|
|
* table display information such as pagination information, display length,
|
|
* filtering and sorting. As such when the end user reloads the page the
|
|
* display display will match what thy had previously set up.
|
|
* @type boolean
|
|
* @default false
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "bStateSave": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bStateSave": false,
|
|
|
|
|
|
/**
|
|
* Customise the cookie and / or the parameters being stored when using
|
|
* DataTables with state saving enabled. This function is called whenever
|
|
* the cookie is modified, and it expects a fully formed cookie string to be
|
|
* returned. Note that the data object passed in is a Javascript object which
|
|
* must be converted to a string (JSON.stringify for example).
|
|
* @type function
|
|
* @param {string} sName Name of the cookie defined by DataTables
|
|
* @param {object} oData Data to be stored in the cookie
|
|
* @param {string} sExpires Cookie expires string
|
|
* @param {string} sPath Path of the cookie to set
|
|
* @returns {string} Cookie formatted string (which should be encoded by
|
|
* using encodeURIComponent())
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready( function () {
|
|
* $('#example').dataTable( {
|
|
* "fnCookieCallback": function (sName, oData, sExpires, sPath) {
|
|
* // Customise oData or sName or whatever else here
|
|
* return sName + "="+JSON.stringify(oData)+"; expires=" + sExpires +"; path=" + sPath;
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnCookieCallback": null,
|
|
|
|
|
|
/**
|
|
* This function is called when a TR element is created (and all TD child
|
|
* elements have been inserted), or registered if using a DOM source, allowing
|
|
* manipulation of the TR element (adding classes etc).
|
|
* @type function
|
|
* @param {node} nRow "TR" element for the current row
|
|
* @param {array} aData Raw data array for this row
|
|
* @param {int} iDataIndex The index of this row in aoData
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "fnCreatedRow": function( nRow, aData, iDataIndex ) {
|
|
* // Bold the grade for all 'A' grade browsers
|
|
* if ( aData[4] == "A" )
|
|
* {
|
|
* $('td:eq(4)', nRow).html( '<b>A</b>' );
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnCreatedRow": null,
|
|
|
|
|
|
/**
|
|
* This function is called on every 'draw' event, and allows you to
|
|
* dynamically modify any aspect you want about the created DOM.
|
|
* @type function
|
|
* @param {object} oSettings DataTables settings object
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "fnDrawCallback": function() {
|
|
* alert( 'DataTables has redrawn the table' );
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnDrawCallback": null,
|
|
|
|
|
|
/**
|
|
* Identical to fnHeaderCallback() but for the table footer this function
|
|
* allows you to modify the table footer on every 'draw' even.
|
|
* @type function
|
|
* @param {node} nFoot "TR" element for the footer
|
|
* @param {array} aData Full table data (as derived from the original HTML)
|
|
* @param {int} iStart Index for the current display starting point in the
|
|
* display array
|
|
* @param {int} iEnd Index for the current display ending point in the
|
|
* display array
|
|
* @param {array int} aiDisplay Index array to translate the visual position
|
|
* to the full data array
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "fnFooterCallback": function( nFoot, aData, iStart, iEnd, aiDisplay ) {
|
|
* nFoot.getElementsByTagName('th')[0].innerHTML = "Starting index is "+iStart;
|
|
* }
|
|
* } );
|
|
* } )
|
|
*/
|
|
"fnFooterCallback": null,
|
|
|
|
|
|
/**
|
|
* When rendering large numbers in the information element for the table
|
|
* (i.e. "Showing 1 to 10 of 57 entries") DataTables will render large numbers
|
|
* to have a comma separator for the 'thousands' units (e.g. 1 million is
|
|
* rendered as "1,000,000") to help readability for the end user. This
|
|
* function will override the default method DataTables uses.
|
|
* @type function
|
|
* @member
|
|
* @param {int} iIn number to be formatted
|
|
* @returns {string} formatted string for DataTables to show the number
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "fnFormatNumber": function ( iIn ) {
|
|
* if ( iIn < 1000 ) {
|
|
* return iIn;
|
|
* } else {
|
|
* var
|
|
* s=(iIn+""),
|
|
* a=s.split(""), out="",
|
|
* iLen=s.length;
|
|
*
|
|
* for ( var i=0 ; i<iLen ; i++ ) {
|
|
* if ( i%3 === 0 && i !== 0 ) {
|
|
* out = "'"+out;
|
|
* }
|
|
* out = a[iLen-i-1]+out;
|
|
* }
|
|
* }
|
|
* return out;
|
|
* };
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnFormatNumber": function ( iIn ) {
|
|
if ( iIn < 1000 )
|
|
{
|
|
// A small optimisation for what is likely to be the majority of use cases
|
|
return iIn;
|
|
}
|
|
|
|
var s=(iIn+""), a=s.split(""), out="", iLen=s.length;
|
|
|
|
for ( var i=0 ; i<iLen ; i++ )
|
|
{
|
|
if ( i%3 === 0 && i !== 0 )
|
|
{
|
|
out = this.oLanguage.sInfoThousands+out;
|
|
}
|
|
out = a[iLen-i-1]+out;
|
|
}
|
|
return out;
|
|
},
|
|
|
|
|
|
/**
|
|
* This function is called on every 'draw' event, and allows you to
|
|
* dynamically modify the header row. This can be used to calculate and
|
|
* display useful information about the table.
|
|
* @type function
|
|
* @param {node} nHead "TR" element for the header
|
|
* @param {array} aData Full table data (as derived from the original HTML)
|
|
* @param {int} iStart Index for the current display starting point in the
|
|
* display array
|
|
* @param {int} iEnd Index for the current display ending point in the
|
|
* display array
|
|
* @param {array int} aiDisplay Index array to translate the visual position
|
|
* to the full data array
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "fnHeaderCallback": function( nHead, aData, iStart, iEnd, aiDisplay ) {
|
|
* nHead.getElementsByTagName('th')[0].innerHTML = "Displaying "+(iEnd-iStart)+" records";
|
|
* }
|
|
* } );
|
|
* } )
|
|
*/
|
|
"fnHeaderCallback": null,
|
|
|
|
|
|
/**
|
|
* The information element can be used to convey information about the current
|
|
* state of the table. Although the internationalisation options presented by
|
|
* DataTables are quite capable of dealing with most customisations, there may
|
|
* be times where you wish to customise the string further. This callback
|
|
* allows you to do exactly that.
|
|
* @type function
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {int} iStart Starting position in data for the draw
|
|
* @param {int} iEnd End position in data for the draw
|
|
* @param {int} iMax Total number of rows in the table (regardless of
|
|
* filtering)
|
|
* @param {int} iTotal Total number of rows in the data set, after filtering
|
|
* @param {string} sPre The string that DataTables has formatted using it's
|
|
* own rules
|
|
* @returns {string} The string to be displayed in the information element.
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $('#example').dataTable( {
|
|
* "fnInfoCallback": function( oSettings, iStart, iEnd, iMax, iTotal, sPre ) {
|
|
* return iStart +" to "+ iEnd;
|
|
* }
|
|
* } );
|
|
*/
|
|
"fnInfoCallback": null,
|
|
|
|
|
|
/**
|
|
* Called when the table has been initialised. Normally DataTables will
|
|
* initialise sequentially and there will be no need for this function,
|
|
* however, this does not hold true when using external language information
|
|
* since that is obtained using an async XHR call.
|
|
* @type function
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The JSON object request from the server - only
|
|
* present if client-side Ajax sourced data is used
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "fnInitComplete": function(oSettings, json) {
|
|
* alert( 'DataTables has finished its initialisation.' );
|
|
* }
|
|
* } );
|
|
* } )
|
|
*/
|
|
"fnInitComplete": null,
|
|
|
|
|
|
/**
|
|
* Called at the very start of each table draw and can be used to cancel the
|
|
* draw by returning false, any other return (including undefined) results in
|
|
* the full draw occurring).
|
|
* @type function
|
|
* @param {object} oSettings DataTables settings object
|
|
* @returns {boolean} False will cancel the draw, anything else (including no
|
|
* return) will allow it to complete.
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "fnPreDrawCallback": function( oSettings ) {
|
|
* if ( $('#test').val() == 1 ) {
|
|
* return false;
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnPreDrawCallback": null,
|
|
|
|
|
|
/**
|
|
* This function allows you to 'post process' each row after it have been
|
|
* generated for each table draw, but before it is rendered on screen. This
|
|
* function might be used for setting the row class name etc.
|
|
* @type function
|
|
* @param {node} nRow "TR" element for the current row
|
|
* @param {array} aData Raw data array for this row
|
|
* @param {int} iDisplayIndex The display index for the current table draw
|
|
* @param {int} iDisplayIndexFull The index of the data in the full list of
|
|
* rows (after filtering)
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "fnRowCallback": function( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
|
|
* // Bold the grade for all 'A' grade browsers
|
|
* if ( aData[4] == "A" )
|
|
* {
|
|
* $('td:eq(4)', nRow).html( '<b>A</b>' );
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnRowCallback": null,
|
|
|
|
|
|
/**
|
|
* This parameter allows you to override the default function which obtains
|
|
* the data from the server ($.getJSON) so something more suitable for your
|
|
* application. For example you could use POST data, or pull information from
|
|
* a Gears or AIR database.
|
|
* @type function
|
|
* @member
|
|
* @param {string} sSource HTTP source to obtain the data from (sAjaxSource)
|
|
* @param {array} aoData A key/value pair object containing the data to send
|
|
* to the server
|
|
* @param {function} fnCallback to be called on completion of the data get
|
|
* process that will draw the data on the page.
|
|
* @param {object} oSettings DataTables settings object
|
|
* @dtopt Callbacks
|
|
* @dtopt Server-side
|
|
*
|
|
* @example
|
|
* // POST data to server
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bProcessing": true,
|
|
* "bServerSide": true,
|
|
* "sAjaxSource": "xhr.php",
|
|
* "fnServerData": function ( sSource, aoData, fnCallback ) {
|
|
* $.ajax( {
|
|
* "dataType": 'json',
|
|
* "type": "POST",
|
|
* "url": sSource,
|
|
* "data": aoData,
|
|
* "success": fnCallback
|
|
* } );
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnServerData": function ( sUrl, aoData, fnCallback, oSettings ) {
|
|
oSettings.jqXHR = $.ajax( {
|
|
"url": sUrl,
|
|
"data": aoData,
|
|
"success": function (json) {
|
|
$(oSettings.oInstance).trigger('xhr', oSettings);
|
|
fnCallback( json );
|
|
},
|
|
"dataType": "json",
|
|
"cache": false,
|
|
"type": oSettings.sServerMethod,
|
|
"error": function (xhr, error, thrown) {
|
|
if ( error == "parsererror" ) {
|
|
oSettings.oApi._fnLog( oSettings, 0, "DataTables warning: JSON data from "+
|
|
"server could not be parsed. This is caused by a JSON formatting error." );
|
|
}
|
|
}
|
|
} );
|
|
},
|
|
|
|
|
|
/**
|
|
* It is often useful to send extra data to the server when making an Ajax
|
|
* request - for example custom filtering information, and this callback
|
|
* function makes it trivial to send extra information to the server. The
|
|
* passed in parameter is the data set that has been constructed by
|
|
* DataTables, and you can add to this or modify it as you require.
|
|
* @type function
|
|
* @param {array} aoData Data array (array of objects which are name/value
|
|
* pairs) that has been constructed by DataTables and will be sent to the
|
|
* server. In the case of Ajax sourced data with server-side processing
|
|
* this will be an empty array, for server-side processing there will be a
|
|
* significant number of parameters!
|
|
* @returns {undefined} Ensure that you modify the aoData array passed in,
|
|
* as this is passed by reference.
|
|
* @dtopt Callbacks
|
|
* @dtopt Server-side
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bProcessing": true,
|
|
* "bServerSide": true,
|
|
* "sAjaxSource": "scripts/server_processing.php",
|
|
* "fnServerParams": function ( aoData ) {
|
|
* aoData.push( { "name": "more_data", "value": "my_value" } );
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnServerParams": null,
|
|
|
|
|
|
/**
|
|
* Load the table state. With this function you can define from where, and how, the
|
|
* state of a table is loaded. By default DataTables will load from its state saving
|
|
* cookie, but you might wish to use local storage (HTML5) or a server-side database.
|
|
* @type function
|
|
* @member
|
|
* @param {object} oSettings DataTables settings object
|
|
* @return {object} The DataTables state object to be loaded
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bStateSave": true,
|
|
* "fnStateLoad": function (oSettings, oData) {
|
|
* var o;
|
|
*
|
|
* // Send an Ajax request to the server to get the data. Note that
|
|
* // this is a synchronous request.
|
|
* $.ajax( {
|
|
* "url": "/state_load",
|
|
* "async": false,
|
|
* "dataType": "json",
|
|
* "success": function (json) {
|
|
* o = json;
|
|
* }
|
|
* } );
|
|
*
|
|
* return o;
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnStateLoad": function ( oSettings ) {
|
|
var sData = this.oApi._fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );
|
|
var oData;
|
|
|
|
try {
|
|
oData = (typeof $.parseJSON === 'function') ?
|
|
$.parseJSON(sData) : eval( '('+sData+')' );
|
|
} catch (e) {
|
|
oData = null;
|
|
}
|
|
|
|
return oData;
|
|
},
|
|
|
|
|
|
/**
|
|
* Callback which allows modification of the saved state prior to loading that state.
|
|
* This callback is called when the table is loading state from the stored data, but
|
|
* prior to the settings object being modified by the saved state. Note that for
|
|
* plug-in authors, you should use the 'stateLoadParams' event to load parameters for
|
|
* a plug-in.
|
|
* @type function
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} oData The state object that is to be loaded
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* // Remove a saved filter, so filtering is never loaded
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bStateSave": true,
|
|
* "fnStateLoadParams": function (oSettings, oData) {
|
|
* oData.oSearch.sSearch = "";
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Disallow state loading by returning false
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bStateSave": true,
|
|
* "fnStateLoadParams": function (oSettings, oData) {
|
|
* return false;
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnStateLoadParams": null,
|
|
|
|
|
|
/**
|
|
* Callback that is called when the state has been loaded from the state saving method
|
|
* and the DataTables settings object has been modified as a result of the loaded state.
|
|
* @type function
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} oData The state object that was loaded
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* // Show an alert with the filtering value that was saved
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bStateSave": true,
|
|
* "fnStateLoaded": function (oSettings, oData) {
|
|
* alert( 'Saved filter was: '+oData.oSearch.sSearch );
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnStateLoaded": null,
|
|
|
|
|
|
/**
|
|
* Save the table state. This function allows you to define where and how the state
|
|
* information for the table is stored - by default it will use a cookie, but you
|
|
* might want to use local storage (HTML5) or a server-side database.
|
|
* @type function
|
|
* @member
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} oData The state object to be saved
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bStateSave": true,
|
|
* "fnStateSave": function (oSettings, oData) {
|
|
* // Send an Ajax request to the server with the state object
|
|
* $.ajax( {
|
|
* "url": "/state_save",
|
|
* "data": oData,
|
|
* "dataType": "json",
|
|
* "method": "POST"
|
|
* "success": function () {}
|
|
* } );
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnStateSave": function ( oSettings, oData ) {
|
|
this.oApi._fnCreateCookie(
|
|
oSettings.sCookiePrefix+oSettings.sInstance,
|
|
this.oApi._fnJsonString(oData),
|
|
oSettings.iCookieDuration,
|
|
oSettings.sCookiePrefix,
|
|
oSettings.fnCookieCallback
|
|
);
|
|
},
|
|
|
|
|
|
/**
|
|
* Callback which allows modification of the state to be saved. Called when the table
|
|
* has changed state a new state save is required. This method allows modification of
|
|
* the state saving object prior to actually doing the save, including addition or
|
|
* other state properties or modification. Note that for plug-in authors, you should
|
|
* use the 'stateSaveParams' event to save parameters for a plug-in.
|
|
* @type function
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} oData The state object to be saved
|
|
* @dtopt Callbacks
|
|
*
|
|
* @example
|
|
* // Remove a saved filter, so filtering is never saved
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bStateSave": true,
|
|
* "fnStateSaveParams": function (oSettings, oData) {
|
|
* oData.oSearch.sSearch = "";
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnStateSaveParams": null,
|
|
|
|
|
|
/**
|
|
* Duration of the cookie which is used for storing session information. This
|
|
* value is given in seconds.
|
|
* @type int
|
|
* @default 7200 <i>(2 hours)</i>
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "iCookieDuration": 60*60*24 // 1 day
|
|
* } );
|
|
* } )
|
|
*/
|
|
"iCookieDuration": 7200,
|
|
|
|
|
|
/**
|
|
* When enabled DataTables will not make a request to the server for the first
|
|
* page draw - rather it will use the data already on the page (no sorting etc
|
|
* will be applied to it), thus saving on an XHR at load time. iDeferLoading
|
|
* is used to indicate that deferred loading is required, but it is also used
|
|
* to tell DataTables how many records there are in the full table (allowing
|
|
* the information element and pagination to be displayed correctly).
|
|
* @type int
|
|
* @default null
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bServerSide": true,
|
|
* "sAjaxSource": "scripts/server_processing.php",
|
|
* "iDeferLoading": 57
|
|
* } );
|
|
* } );
|
|
*/
|
|
"iDeferLoading": null,
|
|
|
|
|
|
/**
|
|
* Number of rows to display on a single page when using pagination. If
|
|
* feature enabled (bLengthChange) then the end user will be able to override
|
|
* this to a custom setting using a pop-up menu.
|
|
* @type int
|
|
* @default 10
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "iDisplayLength": 50
|
|
* } );
|
|
* } )
|
|
*/
|
|
"iDisplayLength": 10,
|
|
|
|
|
|
/**
|
|
* Define the starting point for data display when using DataTables with
|
|
* pagination. Note that this parameter is the number of records, rather than
|
|
* the page number, so if you have 10 records per page and want to start on
|
|
* the third page, it should be "20".
|
|
* @type int
|
|
* @default 0
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "iDisplayStart": 20
|
|
* } );
|
|
* } )
|
|
*/
|
|
"iDisplayStart": 0,
|
|
|
|
|
|
/**
|
|
* The scroll gap is the amount of scrolling that is left to go before
|
|
* DataTables will load the next 'page' of data automatically. You typically
|
|
* want a gap which is big enough that the scrolling will be smooth for the
|
|
* user, while not so large that it will load more data than need.
|
|
* @type int
|
|
* @default 100
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bScrollInfinite": true,
|
|
* "bScrollCollapse": true,
|
|
* "sScrollY": "200px",
|
|
* "iScrollLoadGap": 50
|
|
* } );
|
|
* } );
|
|
*/
|
|
"iScrollLoadGap": 100,
|
|
|
|
|
|
/**
|
|
* By default DataTables allows keyboard navigation of the table (sorting, paging,
|
|
* and filtering) by adding a tabindex attribute to the required elements. This
|
|
* allows you to tab through the controls and press the enter key to activate them.
|
|
* The tabindex is default 0, meaning that the tab follows the flow of the document.
|
|
* You can overrule this using this parameter if you wish. Use a value of -1 to
|
|
* disable built-in keyboard navigation.
|
|
* @type int
|
|
* @default 0
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "iTabIndex": 1
|
|
* } );
|
|
* } );
|
|
*/
|
|
"iTabIndex": 0,
|
|
|
|
|
|
/**
|
|
* All strings that DataTables uses in the user interface that it creates
|
|
* are defined in this object, allowing you to modified them individually or
|
|
* completely replace them all as required.
|
|
* @namespace
|
|
*/
|
|
"oLanguage": {
|
|
/**
|
|
* Strings that are used for WAI-ARIA labels and controls only (these are not
|
|
* actually visible on the page, but will be read by screenreaders, and thus
|
|
* must be internationalised as well).
|
|
* @namespace
|
|
*/
|
|
"oAria": {
|
|
/**
|
|
* ARIA label that is added to the table headers when the column may be
|
|
* sorted ascending by activing the column (click or return when focused).
|
|
* Note that the column header is prefixed to this string.
|
|
* @type string
|
|
* @default : activate to sort column ascending
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "oAria": {
|
|
* "sSortAscending": " - click/return to sort ascending"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sSortAscending": ": activate to sort column ascending",
|
|
|
|
/**
|
|
* ARIA label that is added to the table headers when the column may be
|
|
* sorted descending by activing the column (click or return when focused).
|
|
* Note that the column header is prefixed to this string.
|
|
* @type string
|
|
* @default : activate to sort column ascending
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "oAria": {
|
|
* "sSortDescending": " - click/return to sort descending"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sSortDescending": ": activate to sort column descending"
|
|
},
|
|
|
|
/**
|
|
* Pagination string used by DataTables for the two built-in pagination
|
|
* control types ("two_button" and "full_numbers")
|
|
* @namespace
|
|
*/
|
|
"oPaginate": {
|
|
/**
|
|
* Text to use when using the 'full_numbers' type of pagination for the
|
|
* button to take the user to the first page.
|
|
* @type string
|
|
* @default First
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "oPaginate": {
|
|
* "sFirst": "First page"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sFirst": "First",
|
|
|
|
|
|
/**
|
|
* Text to use when using the 'full_numbers' type of pagination for the
|
|
* button to take the user to the last page.
|
|
* @type string
|
|
* @default Last
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "oPaginate": {
|
|
* "sLast": "Last page"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sLast": "Last",
|
|
|
|
|
|
/**
|
|
* Text to use when using the 'full_numbers' type of pagination for the
|
|
* button to take the user to the next page.
|
|
* @type string
|
|
* @default Next
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "oPaginate": {
|
|
* "sNext": "Next page"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sNext": "Next",
|
|
|
|
|
|
/**
|
|
* Text to use when using the 'full_numbers' type of pagination for the
|
|
* button to take the user to the previous page.
|
|
* @type string
|
|
* @default Previous
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "oPaginate": {
|
|
* "sPrevious": "Previous page"
|
|
* }
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sPrevious": "Previous"
|
|
},
|
|
|
|
/**
|
|
* This string is shown in preference to sZeroRecords when the table is
|
|
* empty of data (regardless of filtering). Note that this is an optional
|
|
* parameter - if it is not given, the value of sZeroRecords will be used
|
|
* instead (either the default or given value).
|
|
* @type string
|
|
* @default No data available in table
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sEmptyTable": "No data available in table"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sEmptyTable": "No data available in table",
|
|
|
|
|
|
/**
|
|
* This string gives information to the end user about the information that
|
|
* is current on display on the page. The _START_, _END_ and _TOTAL_
|
|
* variables are all dynamically replaced as the table display updates, and
|
|
* can be freely moved or removed as the language requirements change.
|
|
* @type string
|
|
* @default Showing _START_ to _END_ of _TOTAL_ entries
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sInfo": "Got a total of _TOTAL_ entries to show (_START_ to _END_)"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",
|
|
|
|
|
|
/**
|
|
* Display information string for when the table is empty. Typically the
|
|
* format of this string should match sInfo.
|
|
* @type string
|
|
* @default Showing 0 to 0 of 0 entries
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sInfoEmpty": "No entries to show"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sInfoEmpty": "Showing 0 to 0 of 0 entries",
|
|
|
|
|
|
/**
|
|
* When a user filters the information in a table, this string is appended
|
|
* to the information (sInfo) to give an idea of how strong the filtering
|
|
* is. The variable _MAX_ is dynamically updated.
|
|
* @type string
|
|
* @default (filtered from _MAX_ total entries)
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sInfoFiltered": " - filtering from _MAX_ records"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sInfoFiltered": "(filtered from _MAX_ total entries)",
|
|
|
|
|
|
/**
|
|
* If can be useful to append extra information to the info string at times,
|
|
* and this variable does exactly that. This information will be appended to
|
|
* the sInfo (sInfoEmpty and sInfoFiltered in whatever combination they are
|
|
* being used) at all times.
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sInfoPostFix": "All records shown are derived from real information."
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sInfoPostFix": "",
|
|
|
|
|
|
/**
|
|
* DataTables has a build in number formatter (fnFormatNumber) which is used
|
|
* to format large numbers that are used in the table information. By
|
|
* default a comma is used, but this can be trivially changed to any
|
|
* character you wish with this parameter.
|
|
* @type string
|
|
* @default ,
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sInfoThousands": "'"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sInfoThousands": ",",
|
|
|
|
|
|
/**
|
|
* Detail the action that will be taken when the drop down menu for the
|
|
* pagination length option is changed. The '_MENU_' variable is replaced
|
|
* with a default select list of 10, 25, 50 and 100, and can be replaced
|
|
* with a custom select box if required.
|
|
* @type string
|
|
* @default Show _MENU_ entries
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* // Language change only
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sLengthMenu": "Display _MENU_ records"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Language and options change
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sLengthMenu": 'Display <select>'+
|
|
* '<option value="10">10</option>'+
|
|
* '<option value="20">20</option>'+
|
|
* '<option value="30">30</option>'+
|
|
* '<option value="40">40</option>'+
|
|
* '<option value="50">50</option>'+
|
|
* '<option value="-1">All</option>'+
|
|
* '</select> records'
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sLengthMenu": "Show _MENU_ entries",
|
|
|
|
|
|
/**
|
|
* When using Ajax sourced data and during the first draw when DataTables is
|
|
* gathering the data, this message is shown in an empty row in the table to
|
|
* indicate to the end user the the data is being loaded. Note that this
|
|
* parameter is not used when loading data by server-side processing, just
|
|
* Ajax sourced data with client-side processing.
|
|
* @type string
|
|
* @default Loading...
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sLoadingRecords": "Please wait - loading..."
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sLoadingRecords": "Loading...",
|
|
|
|
|
|
/**
|
|
* Text which is displayed when the table is processing a user action
|
|
* (usually a sort command or similar).
|
|
* @type string
|
|
* @default Processing...
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sProcessing": "DataTables is currently busy"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sProcessing": "Processing...",
|
|
|
|
|
|
/**
|
|
* Details the actions that will be taken when the user types into the
|
|
* filtering input text box. The variable "_INPUT_", if used in the string,
|
|
* is replaced with the HTML text box for the filtering input allowing
|
|
* control over where it appears in the string. If "_INPUT_" is not given
|
|
* then the input box is appended to the string automatically.
|
|
* @type string
|
|
* @default Search:
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* // Input text box will be appended at the end automatically
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sSearch": "Filter records:"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Specify where the filter should appear
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sSearch": "Apply filter _INPUT_ to table"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sSearch": "Search:",
|
|
|
|
|
|
/**
|
|
* All of the language information can be stored in a file on the
|
|
* server-side, which DataTables will look up if this parameter is passed.
|
|
* It must store the URL of the language file, which is in a JSON format,
|
|
* and the object has the same properties as the oLanguage object in the
|
|
* initialiser object (i.e. the above parameters). Please refer to one of
|
|
* the example language files to see how this works in action.
|
|
* @type string
|
|
* @default <i>Empty string - i.e. disabled</i>
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sUrl": "http://www.sprymedia.co.uk/dataTables/lang.txt"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sUrl": "",
|
|
|
|
|
|
/**
|
|
* Text shown inside the table records when the is no information to be
|
|
* displayed after filtering. sEmptyTable is shown when there is simply no
|
|
* information in the table at all (regardless of filtering).
|
|
* @type string
|
|
* @default No matching records found
|
|
* @dtopt Language
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "oLanguage": {
|
|
* "sZeroRecords": "No records to display"
|
|
* }
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sZeroRecords": "No matching records found"
|
|
},
|
|
|
|
|
|
/**
|
|
* This parameter allows you to have define the global filtering state at
|
|
* initialisation time. As an object the "sSearch" parameter must be
|
|
* defined, but all other parameters are optional. When "bRegex" is true,
|
|
* the search string will be treated as a regular expression, when false
|
|
* (default) it will be treated as a straight string. When "bSmart"
|
|
* DataTables will use it's smart filtering methods (to word match at
|
|
* any point in the data), when false this will not be done.
|
|
* @namespace
|
|
* @extends DataTable.models.oSearch
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "oSearch": {"sSearch": "Initial search"}
|
|
* } );
|
|
* } )
|
|
*/
|
|
"oSearch": $.extend( {}, DataTable.models.oSearch ),
|
|
|
|
|
|
/**
|
|
* By default DataTables will look for the property 'aaData' when obtaining
|
|
* data from an Ajax source or for server-side processing - this parameter
|
|
* allows that property to be changed. You can use Javascript dotted object
|
|
* notation to get a data source for multiple levels of nesting.
|
|
* @type string
|
|
* @default aaData
|
|
* @dtopt Options
|
|
* @dtopt Server-side
|
|
*
|
|
* @example
|
|
* // Get data from { "data": [...] }
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable( {
|
|
* "sAjaxSource": "sources/data.txt",
|
|
* "sAjaxDataProp": "data"
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Get data from { "data": { "inner": [...] } }
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable( {
|
|
* "sAjaxSource": "sources/data.txt",
|
|
* "sAjaxDataProp": "data.inner"
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sAjaxDataProp": "aaData",
|
|
|
|
|
|
/**
|
|
* You can instruct DataTables to load data from an external source using this
|
|
* parameter (use aData if you want to pass data in you already have). Simply
|
|
* provide a url a JSON object can be obtained from. This object must include
|
|
* the parameter 'aaData' which is the data source for the table.
|
|
* @type string
|
|
* @default null
|
|
* @dtopt Options
|
|
* @dtopt Server-side
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "sAjaxSource": "http://www.sprymedia.co.uk/dataTables/json.php"
|
|
* } );
|
|
* } )
|
|
*/
|
|
"sAjaxSource": null,
|
|
|
|
|
|
/**
|
|
* This parameter can be used to override the default prefix that DataTables
|
|
* assigns to a cookie when state saving is enabled.
|
|
* @type string
|
|
* @default SpryMedia_DataTables_
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "sCookiePrefix": "my_datatable_",
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sCookiePrefix": "SpryMedia_DataTables_",
|
|
|
|
|
|
/**
|
|
* This initialisation variable allows you to specify exactly where in the
|
|
* DOM you want DataTables to inject the various controls it adds to the page
|
|
* (for example you might want the pagination controls at the top of the
|
|
* table). DIV elements (with or without a custom class) can also be added to
|
|
* aid styling. The follow syntax is used:
|
|
* <ul>
|
|
* <li>The following options are allowed:
|
|
* <ul>
|
|
* <li>'l' - Length changing</li
|
|
* <li>'f' - Filtering input</li>
|
|
* <li>'t' - The table!</li>
|
|
* <li>'i' - Information</li>
|
|
* <li>'p' - Pagination</li>
|
|
* <li>'r' - pRocessing</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>The following constants are allowed:
|
|
* <ul>
|
|
* <li>'H' - jQueryUI theme "header" classes ('fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix')</li>
|
|
* <li>'F' - jQueryUI theme "footer" classes ('fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix')</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>The following syntax is expected:
|
|
* <ul>
|
|
* <li>'<' and '>' - div elements</li>
|
|
* <li>'<"class" and '>' - div with a class</li>
|
|
* <li>'<"#id" and '>' - div with an ID</li>
|
|
* </ul>
|
|
* </li>
|
|
* <li>Examples:
|
|
* <ul>
|
|
* <li>'<"wrapper"flipt>'</li>
|
|
* <li>'<lf<t>ip>'</li>
|
|
* </ul>
|
|
* </li>
|
|
* </ul>
|
|
* @type string
|
|
* @default lfrtip <i>(when bJQueryUI is false)</i> <b>or</b>
|
|
* <"H"lfr>t<"F"ip> <i>(when bJQueryUI is true)</i>
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "sDom": '<"top"i>rt<"bottom"flp><"clear"&lgt;'
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sDom": "lfrtip",
|
|
|
|
|
|
/**
|
|
* DataTables features two different built-in pagination interaction methods
|
|
* ('two_button' or 'full_numbers') which present different page controls to
|
|
* the end user. Further methods can be added using the API (see below).
|
|
* @type string
|
|
* @default two_button
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready( function() {
|
|
* $('#example').dataTable( {
|
|
* "sPaginationType": "full_numbers"
|
|
* } );
|
|
* } )
|
|
*/
|
|
"sPaginationType": "two_button",
|
|
|
|
|
|
/**
|
|
* Enable horizontal scrolling. When a table is too wide to fit into a certain
|
|
* layout, or you have a large number of columns in the table, you can enable
|
|
* x-scrolling to show the table in a viewport, which can be scrolled. This
|
|
* property can by any CSS unit, or a number (in which case it will be treated
|
|
* as a pixel measurement).
|
|
* @type string
|
|
* @default <i>blank string - i.e. disabled</i>
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "sScrollX": "100%",
|
|
* "bScrollCollapse": true
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sScrollX": "",
|
|
|
|
|
|
/**
|
|
* This property can be used to force a DataTable to use more width than it
|
|
* might otherwise do when x-scrolling is enabled. For example if you have a
|
|
* table which requires to be well spaced, this parameter is useful for
|
|
* "over-sizing" the table, and thus forcing scrolling. This property can by
|
|
* any CSS unit, or a number (in which case it will be treated as a pixel
|
|
* measurement).
|
|
* @type string
|
|
* @default <i>blank string - i.e. disabled</i>
|
|
* @dtopt Options
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "sScrollX": "100%",
|
|
* "sScrollXInner": "110%"
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sScrollXInner": "",
|
|
|
|
|
|
/**
|
|
* Enable vertical scrolling. Vertical scrolling will constrain the DataTable
|
|
* to the given height, an enable scrolling for any data which overflows the
|
|
* current viewport. This can be used as an alternative to paging to display
|
|
* a lot of data in a small area (although paging and scrolling can both be
|
|
* enabled at the same time). This property can by any CSS unit, or a number
|
|
* (in which case it will be treated as a pixel measurement).
|
|
* @type string
|
|
* @default <i>blank string - i.e. disabled</i>
|
|
* @dtopt Features
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "sScrollY": "200px",
|
|
* "bPaginate": false
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sScrollY": "",
|
|
|
|
|
|
/**
|
|
* Set the HTTP method that is used to make the Ajax call for server-side
|
|
* processing or Ajax sourced data.
|
|
* @type string
|
|
* @default GET
|
|
* @dtopt Options
|
|
* @dtopt Server-side
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "bServerSide": true,
|
|
* "sAjaxSource": "scripts/post.php",
|
|
* "sServerMethod": "POST"
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sServerMethod": "GET"
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* Column options that can be given to DataTables at initialisation time.
|
|
* @namespace
|
|
*/
|
|
DataTable.defaults.columns = {
|
|
/**
|
|
* Allows a column's sorting to take multiple columns into account when
|
|
* doing a sort. For example first name / last name columns make sense to
|
|
* do a multi-column sort over the two columns.
|
|
* @type array
|
|
* @default null <i>Takes the value of the column index automatically</i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "aDataSort": [ 0, 1 ], "aTargets": [ 0 ] },
|
|
* { "aDataSort": [ 1, 0 ], "aTargets": [ 1 ] },
|
|
* { "aDataSort": [ 2, 3, 4 ], "aTargets": [ 2 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "aDataSort": [ 0, 1 ] },
|
|
* { "aDataSort": [ 1, 0 ] },
|
|
* { "aDataSort": [ 2, 3, 4 ] },
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"aDataSort": null,
|
|
|
|
|
|
/**
|
|
* You can control the default sorting direction, and even alter the behaviour
|
|
* of the sort handler (i.e. only allow ascending sorting etc) using this
|
|
* parameter.
|
|
* @type array
|
|
* @default [ 'asc', 'desc' ]
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "asSorting": [ "asc" ], "aTargets": [ 1 ] },
|
|
* { "asSorting": [ "desc", "asc", "asc" ], "aTargets": [ 2 ] },
|
|
* { "asSorting": [ "desc" ], "aTargets": [ 3 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* null,
|
|
* { "asSorting": [ "asc" ] },
|
|
* { "asSorting": [ "desc", "asc", "asc" ] },
|
|
* { "asSorting": [ "desc" ] },
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"asSorting": [ 'asc', 'desc' ],
|
|
|
|
|
|
/**
|
|
* Enable or disable filtering on the data in this column.
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "bSearchable": false, "aTargets": [ 0 ] }
|
|
* ] } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "bSearchable": false },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ] } );
|
|
* } );
|
|
*/
|
|
"bSearchable": true,
|
|
|
|
|
|
/**
|
|
* Enable or disable sorting on this column.
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "bSortable": false, "aTargets": [ 0 ] }
|
|
* ] } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "bSortable": false },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ] } );
|
|
* } );
|
|
*/
|
|
"bSortable": true,
|
|
|
|
|
|
/**
|
|
* When using fnRender() for a column, you may wish to use the original data
|
|
* (before rendering) for sorting and filtering (the default is to used the
|
|
* rendered data that the user can see). This may be useful for dates etc.
|
|
*
|
|
* *NOTE* It is it is advisable now to use mDataProp as a function and make
|
|
* use of the 'type' that it gives, allowing (potentially) different data to
|
|
* be used for sorting, filtering, display and type detection.
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* {
|
|
* "fnRender": function ( oObj ) {
|
|
* return oObj.aData[0] +' '+ oObj.aData[3];
|
|
* },
|
|
* "bUseRendered": false,
|
|
* "aTargets": [ 0 ]
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* {
|
|
* "fnRender": function ( oObj ) {
|
|
* return oObj.aData[0] +' '+ oObj.aData[3];
|
|
* },
|
|
* "bUseRendered": false
|
|
* },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"bUseRendered": true,
|
|
|
|
|
|
/**
|
|
* Enable or disable the display of this column.
|
|
* @type boolean
|
|
* @default true
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "bVisible": false, "aTargets": [ 0 ] }
|
|
* ] } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "bVisible": false },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ] } );
|
|
* } );
|
|
*/
|
|
"bVisible": true,
|
|
|
|
|
|
/**
|
|
* Developer definable function that is called whenever a cell is created (Ajax source,
|
|
* etc) or processed for input (DOM source). This can be used as a compliment to fnRender
|
|
* allowing you to modify the DOM element (add background colour for example) when the
|
|
* element is available (since it is not when fnRender is called).
|
|
* @type function
|
|
* @param {element} nTd The TD node that has been created
|
|
* @param {*} sData The Data for the cell
|
|
* @param {array|object} oData The data for the whole row
|
|
* @param {int} iRow The row index for the aoData data store
|
|
* @param {int} iCol The column index for aoColumns
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [ {
|
|
* "aTargets": [3],
|
|
* "fnCreatedCell": function (nTd, sData, oData, iRow, iCol) {
|
|
* if ( sData == "1.7" ) {
|
|
* $(nTd).css('color', 'blue')
|
|
* }
|
|
* }
|
|
* } ]
|
|
* });
|
|
* } );
|
|
*/
|
|
"fnCreatedCell": null,
|
|
|
|
|
|
/**
|
|
* Custom display function that will be called for the display of each cell in
|
|
* this column.
|
|
* @type function
|
|
* @param {object} o Object with the following parameters:
|
|
* @param {int} o.iDataRow The row in aoData
|
|
* @param {int} o.iDataColumn The column in question
|
|
* @param {array} o.aData The data for the row in question
|
|
* @param {object} o.oSettings The settings object for this DataTables instance
|
|
* @param {object} o.mDataProp The data property used for this column
|
|
* @param {*} val The current cell value
|
|
* @returns {string} The string you which to use in the display
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* {
|
|
* "fnRender": function ( o, val ) {
|
|
* return o.aData[0] +' '+ o.aData[3];
|
|
* },
|
|
* "aTargets": [ 0 ]
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "fnRender": function ( o, val ) {
|
|
* return o.aData[0] +' '+ o.aData[3];
|
|
* } },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"fnRender": null,
|
|
|
|
|
|
/**
|
|
* The column index (starting from 0!) that you wish a sort to be performed
|
|
* upon when this column is selected for sorting. This can be used for sorting
|
|
* on hidden columns for example.
|
|
* @type int
|
|
* @default -1 <i>Use automatically calculated column index</i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "iDataSort": 1, "aTargets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "iDataSort": 1 },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"iDataSort": -1,
|
|
|
|
|
|
/**
|
|
* This property can be used to read data from any JSON data source property,
|
|
* including deeply nested objects / properties. mDataProp can be given in a
|
|
* number of different ways which effect its behaviour:
|
|
* <ul>
|
|
* <li>integer - treated as an array index for the data source. This is the
|
|
* default that DataTables uses (incrementally increased for each column).</li>
|
|
* <li>string - read an object property from the data source. Note that you can
|
|
* use Javascript dotted notation to read deep properties/arrays from the
|
|
* data source.</li>
|
|
* <li>null - the sDefaultContent option will be used for the cell (null
|
|
* by default, so you will need to specify the default content you want -
|
|
* typically an empty string). This can be useful on generated columns such
|
|
* as edit / delete action columns.</li>
|
|
* <li>function - the function given will be executed whenever DataTables
|
|
* needs to set or get the data for a cell in the column. The function
|
|
* takes three parameters:
|
|
* <ul>
|
|
* <li>{array|object} The data source for the row</li>
|
|
* <li>{string} The type call data requested - this will be 'set' when
|
|
* setting data or 'filter', 'display', 'type' or 'sort' when gathering
|
|
* data.</li>
|
|
* <li>{*} Data to set when the second parameter is 'set'.</li>
|
|
* </ul>
|
|
* The return value from the function is not required when 'set' is the type
|
|
* of call, but otherwise the return is what will be used for the data
|
|
* requested.</li>
|
|
* </ul>
|
|
* @type string|int|function|null
|
|
* @default null <i>Use automatically calculated column index</i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Read table data from objects
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable( {
|
|
* "sAjaxSource": "sources/deep.txt",
|
|
* "aoColumns": [
|
|
* { "mDataProp": "engine" },
|
|
* { "mDataProp": "browser" },
|
|
* { "mDataProp": "platform.inner" },
|
|
* { "mDataProp": "platform.details.0" },
|
|
* { "mDataProp": "platform.details.1" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using mDataProp as a function to provide different information for
|
|
* // sorting, filtering and display. In this case, currency (price)
|
|
* $(document).ready(function() {
|
|
* var oTable = $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* {
|
|
* "aTargets": [ 0 ],
|
|
* "mDataProp": function ( source, type, val ) {
|
|
* if (type === 'set') {
|
|
* source.price = val;
|
|
* // Store the computed dislay and filter values for efficiency
|
|
* source.price_display = val=="" ? "" : "$"+numberFormat(val);
|
|
* source.price_filter = val=="" ? "" : "$"+numberFormat(val)+" "+val;
|
|
* return;
|
|
* }
|
|
* else if (type === 'display') {
|
|
* return source.price_display;
|
|
* }
|
|
* else if (type === 'filter') {
|
|
* return source.price_filter;
|
|
* }
|
|
* // 'sort' and 'type' both just use the integer
|
|
* return source.price;
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"mDataProp": null,
|
|
|
|
|
|
/**
|
|
* Class to give to each cell in this column.
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "sClass": "my_class", "aTargets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "sClass": "my_class" },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sClass": "",
|
|
|
|
/**
|
|
* When DataTables calculates the column widths to assign to each column,
|
|
* it finds the longest string in each column and then constructs a
|
|
* temporary table and reads the widths from that. The problem with this
|
|
* is that "mmm" is much wider then "iiii", but the latter is a longer
|
|
* string - thus the calculation can go wrong (doing it properly and putting
|
|
* it into an DOM object and measuring that is horribly(!) slow). Thus as
|
|
* a "work around" we provide this option. It will append its value to the
|
|
* text that is found to be the longest string for the column - i.e. padding.
|
|
* Generally you shouldn't need this, and it is not documented on the
|
|
* general DataTables.net documentation
|
|
* @type string
|
|
* @default <i>Empty string<i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* {
|
|
* "sContentPadding": "mmm"
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sContentPadding": "",
|
|
|
|
|
|
/**
|
|
* Allows a default value to be given for a column's data, and will be used
|
|
* whenever a null data source is encountered (this can be because mDataProp
|
|
* is set to null, or because the data source itself is null).
|
|
* @type string
|
|
* @default null
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* {
|
|
* "mDataProp": null,
|
|
* "sDefaultContent": "Edit",
|
|
* "aTargets": [ -1 ]
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* {
|
|
* "mDataProp": null,
|
|
* "sDefaultContent": "Edit"
|
|
* }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sDefaultContent": null,
|
|
|
|
|
|
/**
|
|
* This parameter is only used in DataTables' server-side processing. It can
|
|
* be exceptionally useful to know what columns are being displayed on the
|
|
* client side, and to map these to database fields. When defined, the names
|
|
* also allow DataTables to reorder information from the server if it comes
|
|
* back in an unexpected order (i.e. if you switch your columns around on the
|
|
* client-side, your server-side code does not also need updating).
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "sName": "engine", "aTargets": [ 0 ] },
|
|
* { "sName": "browser", "aTargets": [ 1 ] },
|
|
* { "sName": "platform", "aTargets": [ 2 ] },
|
|
* { "sName": "version", "aTargets": [ 3 ] },
|
|
* { "sName": "grade", "aTargets": [ 4 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "sName": "engine" },
|
|
* { "sName": "browser" },
|
|
* { "sName": "platform" },
|
|
* { "sName": "version" },
|
|
* { "sName": "grade" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sName": "",
|
|
|
|
|
|
/**
|
|
* Defines a data source type for the sorting which can be used to read
|
|
* realtime information from the table (updating the internally cached
|
|
* version) prior to sorting. This allows sorting to occur on user editable
|
|
* elements such as form inputs.
|
|
* @type string
|
|
* @default std
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "sSortDataType": "dom-text", "aTargets": [ 2, 3 ] },
|
|
* { "sType": "numeric", "aTargets": [ 3 ] },
|
|
* { "sSortDataType": "dom-select", "aTargets": [ 4 ] },
|
|
* { "sSortDataType": "dom-checkbox", "aTargets": [ 5 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* null,
|
|
* null,
|
|
* { "sSortDataType": "dom-text" },
|
|
* { "sSortDataType": "dom-text", "sType": "numeric" },
|
|
* { "sSortDataType": "dom-select" },
|
|
* { "sSortDataType": "dom-checkbox" }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sSortDataType": "std",
|
|
|
|
|
|
/**
|
|
* The title of this column.
|
|
* @type string
|
|
* @default null <i>Derived from the 'TH' value for this column in the
|
|
* original HTML table.</i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "sTitle": "My column title", "aTargets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "sTitle": "My column title" },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sTitle": null,
|
|
|
|
|
|
/**
|
|
* The type allows you to specify how the data for this column will be sorted.
|
|
* Four types (string, numeric, date and html (which will strip HTML tags
|
|
* before sorting)) are currently available. Note that only date formats
|
|
* understood by Javascript's Date() object will be accepted as type date. For
|
|
* example: "Mar 26, 2008 5:03 PM". May take the values: 'string', 'numeric',
|
|
* 'date' or 'html' (by default). Further types can be adding through
|
|
* plug-ins.
|
|
* @type string
|
|
* @default null <i>Auto-detected from raw data</i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "sType": "html", "aTargets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "sType": "html" },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sType": null,
|
|
|
|
|
|
/**
|
|
* Defining the width of the column, this parameter may take any CSS value
|
|
* (3em, 20px etc). DataTables applys 'smart' widths to columns which have not
|
|
* been given a specific width through this interface ensuring that the table
|
|
* remains readable.
|
|
* @type string
|
|
* @default null <i>Automatic</i>
|
|
* @dtopt Columns
|
|
*
|
|
* @example
|
|
* // Using aoColumnDefs
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumnDefs": [
|
|
* { "sWidth": "20%", "aTargets": [ 0 ] }
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*
|
|
* @example
|
|
* // Using aoColumns
|
|
* $(document).ready(function() {
|
|
* $('#example').dataTable( {
|
|
* "aoColumns": [
|
|
* { "sWidth": "20%" },
|
|
* null,
|
|
* null,
|
|
* null,
|
|
* null
|
|
* ]
|
|
* } );
|
|
* } );
|
|
*/
|
|
"sWidth": null
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* DataTables settings object - this holds all the information needed for a
|
|
* given table, including configuration, data and current application of the
|
|
* table options. DataTables does not have a single instance for each DataTable
|
|
* with the settings attached to that instance, but rather instances of the
|
|
* DataTable "class" are created on-the-fly as needed (typically by a
|
|
* $().dataTable() call) and the settings object is then applied to that
|
|
* instance.
|
|
*
|
|
* Note that this object is related to {@link DataTable.defaults} but this
|
|
* one is the internal data store for DataTables's cache of columns. It should
|
|
* NOT be manipulated outside of DataTables. Any configuration should be done
|
|
* through the initialisation options.
|
|
* @namespace
|
|
* @todo Really should attach the settings object to individual instances so we
|
|
* don't need to create new instances on each $().dataTable() call (if the
|
|
* table already exists). It would also save passing oSettings around and
|
|
* into every single function. However, this is a very significant
|
|
* architecture change for DataTables and will almost certainly break
|
|
* backwards compatibility with older installations. This is something that
|
|
* will be done in 2.0.
|
|
*/
|
|
DataTable.models.oSettings = {
|
|
/**
|
|
* Primary features of DataTables and their enablement state.
|
|
* @namespace
|
|
*/
|
|
"oFeatures": {
|
|
|
|
/**
|
|
* Flag to say if DataTables should automatically try to calculate the
|
|
* optimum table and columns widths (true) or not (false).
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bAutoWidth": null,
|
|
|
|
/**
|
|
* Delay the creation of TR and TD elements until they are actually
|
|
* needed by a driven page draw. This can give a significant speed
|
|
* increase for Ajax source and Javascript source data, but makes no
|
|
* difference at all fro DOM and server-side processing tables.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bDeferRender": null,
|
|
|
|
/**
|
|
* Enable filtering on the table or not. Note that if this is disabled
|
|
* then there is no filtering at all on the table, including fnFilter.
|
|
* To just remove the filtering input use sDom and remove the 'f' option.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bFilter": null,
|
|
|
|
/**
|
|
* Table information element (the 'Showing x of y records' div) enable
|
|
* flag.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bInfo": null,
|
|
|
|
/**
|
|
* Present a user control allowing the end user to change the page size
|
|
* when pagination is enabled.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bLengthChange": null,
|
|
|
|
/**
|
|
* Pagination enabled or not. Note that if this is disabled then length
|
|
* changing must also be disabled.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bPaginate": null,
|
|
|
|
/**
|
|
* Processing indicator enable flag whenever DataTables is enacting a
|
|
* user request - typically an Ajax request for server-side processing.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bProcessing": null,
|
|
|
|
/**
|
|
* Server-side processing enabled flag - when enabled DataTables will
|
|
* get all data from the server for every draw - there is no filtering,
|
|
* sorting or paging done on the client-side.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bServerSide": null,
|
|
|
|
/**
|
|
* Sorting enablement flag.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bSort": null,
|
|
|
|
/**
|
|
* Apply a class to the columns which are being sorted to provide a
|
|
* visual highlight or not. This can slow things down when enabled since
|
|
* there is a lot of DOM interaction.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bSortClasses": null,
|
|
|
|
/**
|
|
* State saving enablement flag.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bStateSave": null
|
|
},
|
|
|
|
|
|
/**
|
|
* Scrolling settings for a table.
|
|
* @namespace
|
|
*/
|
|
"oScroll": {
|
|
/**
|
|
* Indicate if DataTables should be allowed to set the padding / margin
|
|
* etc for the scrolling header elements or not. Typically you will want
|
|
* this.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bAutoCss": null,
|
|
|
|
/**
|
|
* When the table is shorter in height than sScrollY, collapse the
|
|
* table container down to the height of the table (when true).
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bCollapse": null,
|
|
|
|
/**
|
|
* Infinite scrolling enablement flag. Now deprecated in favour of
|
|
* using the Scroller plug-in.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bInfinite": null,
|
|
|
|
/**
|
|
* Width of the scrollbar for the web-browser's platform. Calculated
|
|
* during table initialisation.
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
"iBarWidth": 0,
|
|
|
|
/**
|
|
* Space (in pixels) between the bottom of the scrolling container and
|
|
* the bottom of the scrolling viewport before the next page is loaded
|
|
* when using infinite scrolling.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type int
|
|
*/
|
|
"iLoadGap": null,
|
|
|
|
/**
|
|
* Viewport width for horizontal scrolling. Horizontal scrolling is
|
|
* disabled if an empty string.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
*/
|
|
"sX": null,
|
|
|
|
/**
|
|
* Width to expand the table to when using x-scrolling. Typically you
|
|
* should not need to use this.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @deprecated
|
|
*/
|
|
"sXInner": null,
|
|
|
|
/**
|
|
* Viewport height for vertical scrolling. Vertical scrolling is disabled
|
|
* if an empty string.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
*/
|
|
"sY": null
|
|
},
|
|
|
|
/**
|
|
* Language information for the table.
|
|
* @namespace
|
|
* @extends DataTable.defaults.oLanguage
|
|
*/
|
|
"oLanguage": {
|
|
/**
|
|
* Information callback function. See
|
|
* {@link DataTable.defaults.fnInfoCallback}
|
|
* @type function
|
|
* @default
|
|
*/
|
|
"fnInfoCallback": null
|
|
},
|
|
|
|
/**
|
|
* Array referencing the nodes which are used for the features. The
|
|
* parameters of this object match what is allowed by sDom - i.e.
|
|
* <ul>
|
|
* <li>'l' - Length changing</li>
|
|
* <li>'f' - Filtering input</li>
|
|
* <li>'t' - The table!</li>
|
|
* <li>'i' - Information</li>
|
|
* <li>'p' - Pagination</li>
|
|
* <li>'r' - pRocessing</li>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aanFeatures": [],
|
|
|
|
/**
|
|
* Store data information - see {@link DataTable.models.oRow} for detailed
|
|
* information.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoData": [],
|
|
|
|
/**
|
|
* Array of indexes which are in the current display (after filtering etc)
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aiDisplay": [],
|
|
|
|
/**
|
|
* Array of indexes for display - no filtering
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aiDisplayMaster": [],
|
|
|
|
/**
|
|
* Store information about each column that is in use
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoColumns": [],
|
|
|
|
/**
|
|
* Store information about the table's header
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoHeader": [],
|
|
|
|
/**
|
|
* Store information about the table's footer
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoFooter": [],
|
|
|
|
/**
|
|
* Search data array for regular expression searching
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"asDataSearch": [],
|
|
|
|
/**
|
|
* Store the applied global search information in case we want to force a
|
|
* research or compare the old search to a new one.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @namespace
|
|
* @extends DataTable.models.oSearch
|
|
*/
|
|
"oPreviousSearch": {},
|
|
|
|
/**
|
|
* Store the applied search for each column - see
|
|
* {@link DataTable.models.oSearch} for the format that is used for the
|
|
* filtering information for each column.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoPreSearchCols": [],
|
|
|
|
/**
|
|
* Sorting that is applied to the table. Note that the inner arrays are
|
|
* used in the following manner:
|
|
* <ul>
|
|
* <li>Index 0 - column number</li>
|
|
* <li>Index 1 - current sorting direction</li>
|
|
* <li>Index 2 - index of asSorting for this column</li>
|
|
* </ul>
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type array
|
|
* @todo These inner arrays should really be objects
|
|
*/
|
|
"aaSorting": null,
|
|
|
|
/**
|
|
* Sorting that is always applied to the table (i.e. prefixed in front of
|
|
* aaSorting).
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type array|null
|
|
* @default null
|
|
*/
|
|
"aaSortingFixed": null,
|
|
|
|
/**
|
|
* Classes to use for the striping of a table.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"asStripeClasses": null,
|
|
|
|
/**
|
|
* If restoring a table - we should restore its striping classes as well
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"asDestroyStripes": [],
|
|
|
|
/**
|
|
* If restoring a table - we should restore its width
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
"sDestroyWidth": 0,
|
|
|
|
/**
|
|
* Callback functions array for every time a row is inserted (i.e. on a draw).
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoRowCallback": [],
|
|
|
|
/**
|
|
* Callback functions for the header on each draw.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoHeaderCallback": [],
|
|
|
|
/**
|
|
* Callback function for the footer on each draw.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoFooterCallback": [],
|
|
|
|
/**
|
|
* Array of callback functions for draw callback functions
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoDrawCallback": [],
|
|
|
|
/**
|
|
* Array of callback functions for row created function
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoRowCreatedCallback": [],
|
|
|
|
/**
|
|
* Callback functions for just before the table is redrawn. A return of
|
|
* false will be used to cancel the draw.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoPreDrawCallback": [],
|
|
|
|
/**
|
|
* Callback functions for when the table has been initialised.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoInitComplete": [],
|
|
|
|
|
|
/**
|
|
* Callbacks for modifying the settings to be stored for state saving, prior to
|
|
* saving state.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoStateSaveParams": [],
|
|
|
|
/**
|
|
* Callbacks for modifying the settings that have been stored for state saving
|
|
* prior to using the stored values to restore the state.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoStateLoadParams": [],
|
|
|
|
/**
|
|
* Callbacks for operating on the settings object once the saved state has been
|
|
* loaded
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoStateLoaded": [],
|
|
|
|
/**
|
|
* Cache the table ID for quick access
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
*/
|
|
"sTableId": "",
|
|
|
|
/**
|
|
* The TABLE node for the main table
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
"nTable": null,
|
|
|
|
/**
|
|
* Permanent ref to the thead element
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
"nTHead": null,
|
|
|
|
/**
|
|
* Permanent ref to the tfoot element - if it exists
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
"nTFoot": null,
|
|
|
|
/**
|
|
* Permanent ref to the tbody element
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
"nTBody": null,
|
|
|
|
/**
|
|
* Cache the wrapper node (contains all DataTables controlled elements)
|
|
* @type node
|
|
* @default null
|
|
*/
|
|
"nTableWrapper": null,
|
|
|
|
/**
|
|
* Indicate if when using server-side processing the loading of data
|
|
* should be deferred until the second draw.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
"bDeferLoading": false,
|
|
|
|
/**
|
|
* Indicate if all required information has been read in
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
"bInitialised": false,
|
|
|
|
/**
|
|
* Information about open rows. Each object in the array has the parameters
|
|
* 'nTr' and 'nParent'
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoOpenRows": [],
|
|
|
|
/**
|
|
* Dictate the positioning of DataTables' control elements - see
|
|
* {@link DataTable.model.oInit.sDom}.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sDom": null,
|
|
|
|
/**
|
|
* Which type of pagination should be used.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @default two_button
|
|
*/
|
|
"sPaginationType": "two_button",
|
|
|
|
/**
|
|
* The cookie duration (for bStateSave) in seconds.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
"iCookieDuration": 0,
|
|
|
|
/**
|
|
* The cookie name prefix.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @default <i>Empty string</i>
|
|
*/
|
|
"sCookiePrefix": "",
|
|
|
|
/**
|
|
* Callback function for cookie creation.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type function
|
|
* @default null
|
|
*/
|
|
"fnCookieCallback": null,
|
|
|
|
/**
|
|
* Array of callback functions for state saving. Each array element is an
|
|
* object with the following parameters:
|
|
* <ul>
|
|
* <li>function:fn - function to call. Takes two parameters, oSettings
|
|
* and the JSON string to save that has been thus far created. Returns
|
|
* a JSON string to be inserted into a json object
|
|
* (i.e. '"param": [ 0, 1, 2]')</li>
|
|
* <li>string:sName - name of callback</li>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoStateSave": [],
|
|
|
|
/**
|
|
* Array of callback functions for state loading. Each array element is an
|
|
* object with the following parameters:
|
|
* <ul>
|
|
* <li>function:fn - function to call. Takes two parameters, oSettings
|
|
* and the object stored. May return false to cancel state loading</li>
|
|
* <li>string:sName - name of callback</li>
|
|
* </ul>
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoStateLoad": [],
|
|
|
|
/**
|
|
* State that was loaded from the cookie. Useful for back reference
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
"oLoadedState": null,
|
|
|
|
/**
|
|
* Source url for AJAX data for the table.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sAjaxSource": null,
|
|
|
|
/**
|
|
* Property from a given object from which to read the table data from. This
|
|
* can be an empty string (when not server-side processing), in which case
|
|
* it is assumed an an array is given directly.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
*/
|
|
"sAjaxDataProp": null,
|
|
|
|
/**
|
|
* Note if draw should be blocked while getting data
|
|
* @type boolean
|
|
* @default true
|
|
*/
|
|
"bAjaxDataGet": true,
|
|
|
|
/**
|
|
* The last jQuery XHR object that was used for server-side data gathering.
|
|
* This can be used for working with the XHR information in one of the
|
|
* callbacks
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
"jqXHR": null,
|
|
|
|
/**
|
|
* Function to get the server-side data.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type function
|
|
*/
|
|
"fnServerData": null,
|
|
|
|
/**
|
|
* Functions which are called prior to sending an Ajax request so extra
|
|
* parameters can easily be sent to the server
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoServerParams": [],
|
|
|
|
/**
|
|
* Send the XHR HTTP method - GET or POST (could be PUT or DELETE if
|
|
* required).
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type string
|
|
*/
|
|
"sServerMethod": null,
|
|
|
|
/**
|
|
* Format numbers for display.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type function
|
|
*/
|
|
"fnFormatNumber": null,
|
|
|
|
/**
|
|
* List of options that can be used for the user selectable length menu.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aLengthMenu": null,
|
|
|
|
/**
|
|
* Counter for the draws that the table does. Also used as a tracker for
|
|
* server-side processing
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
"iDraw": 0,
|
|
|
|
/**
|
|
* Indicate if a redraw is being done - useful for Ajax
|
|
* @type boolean
|
|
* @default false
|
|
*/
|
|
"bDrawing": false,
|
|
|
|
/**
|
|
* Draw index (iDraw) of the last error when parsing the returned data
|
|
* @type int
|
|
* @default -1
|
|
*/
|
|
"iDrawError": -1,
|
|
|
|
/**
|
|
* Paging display length
|
|
* @type int
|
|
* @default 10
|
|
*/
|
|
"_iDisplayLength": 10,
|
|
|
|
/**
|
|
* Paging start point - aiDisplay index
|
|
* @type int
|
|
* @default 0
|
|
*/
|
|
"_iDisplayStart": 0,
|
|
|
|
/**
|
|
* Paging end point - aiDisplay index. Use fnDisplayEnd rather than
|
|
* this property to get the end point
|
|
* @type int
|
|
* @default 10
|
|
* @private
|
|
*/
|
|
"_iDisplayEnd": 10,
|
|
|
|
/**
|
|
* Server-side processing - number of records in the result set
|
|
* (i.e. before filtering), Use fnRecordsTotal rather than
|
|
* this property to get the value of the number of records, regardless of
|
|
* the server-side processing setting.
|
|
* @type int
|
|
* @default 0
|
|
* @private
|
|
*/
|
|
"_iRecordsTotal": 0,
|
|
|
|
/**
|
|
* Server-side processing - number of records in the current display set
|
|
* (i.e. after filtering). Use fnRecordsDisplay rather than
|
|
* this property to get the value of the number of records, regardless of
|
|
* the server-side processing setting.
|
|
* @type boolean
|
|
* @default 0
|
|
* @private
|
|
*/
|
|
"_iRecordsDisplay": 0,
|
|
|
|
/**
|
|
* Flag to indicate if jQuery UI marking and classes should be used.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bJUI": null,
|
|
|
|
/**
|
|
* The classes to use for the table
|
|
* @type object
|
|
* @default {}
|
|
*/
|
|
"oClasses": {},
|
|
|
|
/**
|
|
* Flag attached to the settings object so you can check in the draw
|
|
* callback if filtering has been done in the draw. Deprecated in favour of
|
|
* events.
|
|
* @type boolean
|
|
* @default false
|
|
* @deprecated
|
|
*/
|
|
"bFiltered": false,
|
|
|
|
/**
|
|
* Flag attached to the settings object so you can check in the draw
|
|
* callback if sorting has been done in the draw. Deprecated in favour of
|
|
* events.
|
|
* @type boolean
|
|
* @default false
|
|
* @deprecated
|
|
*/
|
|
"bSorted": false,
|
|
|
|
/**
|
|
* Indicate that if multiple rows are in the header and there is more than
|
|
* one unique cell per column, if the top one (true) or bottom one (false)
|
|
* should be used for sorting / title by DataTables.
|
|
* Note that this parameter will be set by the initialisation routine. To
|
|
* set a default use {@link DataTable.defaults}.
|
|
* @type boolean
|
|
*/
|
|
"bSortCellsTop": null,
|
|
|
|
/**
|
|
* Initialisation object that is used for the table
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
"oInit": null,
|
|
|
|
/**
|
|
* Destroy callback functions - for plug-ins to attach themselves to the
|
|
* destroy so they can clean up markup and events.
|
|
* @type array
|
|
* @default []
|
|
*/
|
|
"aoDestroyCallback": [],
|
|
|
|
|
|
/**
|
|
* Get the number of records in the current record set, before filtering
|
|
* @type function
|
|
*/
|
|
"fnRecordsTotal": function ()
|
|
{
|
|
if ( this.oFeatures.bServerSide ) {
|
|
return parseInt(this._iRecordsTotal, 10);
|
|
} else {
|
|
return this.aiDisplayMaster.length;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Get the number of records in the current record set, after filtering
|
|
* @type function
|
|
*/
|
|
"fnRecordsDisplay": function ()
|
|
{
|
|
if ( this.oFeatures.bServerSide ) {
|
|
return parseInt(this._iRecordsDisplay, 10);
|
|
} else {
|
|
return this.aiDisplay.length;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Set the display end point - aiDisplay index
|
|
* @type function
|
|
* @todo Should do away with _iDisplayEnd and calculate it on-the-fly here
|
|
*/
|
|
"fnDisplayEnd": function ()
|
|
{
|
|
if ( this.oFeatures.bServerSide ) {
|
|
if ( this.oFeatures.bPaginate === false || this._iDisplayLength == -1 ) {
|
|
return this._iDisplayStart+this.aiDisplay.length;
|
|
} else {
|
|
return Math.min( this._iDisplayStart+this._iDisplayLength,
|
|
this._iRecordsDisplay );
|
|
}
|
|
} else {
|
|
return this._iDisplayEnd;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* The DataTables object for this table
|
|
* @type object
|
|
* @default null
|
|
*/
|
|
"oInstance": null,
|
|
|
|
/**
|
|
* Unique identifier for each instance of the DataTables object. If there
|
|
* is an ID on the table node, then it takes that value, otherwise an
|
|
* incrementing internal counter is used.
|
|
* @type string
|
|
* @default null
|
|
*/
|
|
"sInstance": null,
|
|
|
|
/**
|
|
* tabindex attribute value that is added to DataTables control elements, allowing
|
|
* keyboard navigation of the table and its controls.
|
|
*/
|
|
"iTabIndex": 0
|
|
};
|
|
|
|
/**
|
|
* Extension object for DataTables that is used to provide all extension options.
|
|
*
|
|
* Note that the <i>DataTable.ext</i> object is available through
|
|
* <i>jQuery.fn.dataTable.ext</i> where it may be accessed and manipulated. It is
|
|
* also aliased to <i>jQuery.fn.dataTableExt</i> for historic reasons.
|
|
* @namespace
|
|
* @extends DataTable.models.ext
|
|
*/
|
|
DataTable.ext = $.extend( true, {}, DataTable.models.ext );
|
|
|
|
$.extend( DataTable.ext.oStdClasses, {
|
|
"sTable": "dataTable",
|
|
|
|
/* Two buttons buttons */
|
|
"sPagePrevEnabled": "paginate_enabled_previous",
|
|
"sPagePrevDisabled": "paginate_disabled_previous",
|
|
"sPageNextEnabled": "paginate_enabled_next",
|
|
"sPageNextDisabled": "paginate_disabled_next",
|
|
"sPageJUINext": "",
|
|
"sPageJUIPrev": "",
|
|
|
|
/* Full numbers paging buttons */
|
|
"sPageButton": "paginate_button",
|
|
"sPageButtonActive": "paginate_active",
|
|
"sPageButtonStaticDisabled": "paginate_button paginate_button_disabled",
|
|
"sPageFirst": "first",
|
|
"sPagePrevious": "previous",
|
|
"sPageNext": "next",
|
|
"sPageLast": "last",
|
|
|
|
/* Striping classes */
|
|
"sStripeOdd": "odd",
|
|
"sStripeEven": "even",
|
|
|
|
/* Empty row */
|
|
"sRowEmpty": "dataTables_empty",
|
|
|
|
/* Features */
|
|
"sWrapper": "dataTables_wrapper",
|
|
"sFilter": "dataTables_filter",
|
|
"sInfo": "dataTables_info",
|
|
"sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */
|
|
"sLength": "dataTables_length",
|
|
"sProcessing": "dataTables_processing",
|
|
|
|
/* Sorting */
|
|
"sSortAsc": "sorting_asc",
|
|
"sSortDesc": "sorting_desc",
|
|
"sSortable": "sorting", /* Sortable in both directions */
|
|
"sSortableAsc": "sorting_asc_disabled",
|
|
"sSortableDesc": "sorting_desc_disabled",
|
|
"sSortableNone": "sorting_disabled",
|
|
"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
|
|
"sSortJUIAsc": "",
|
|
"sSortJUIDesc": "",
|
|
"sSortJUI": "",
|
|
"sSortJUIAscAllowed": "",
|
|
"sSortJUIDescAllowed": "",
|
|
"sSortJUIWrapper": "",
|
|
"sSortIcon": "",
|
|
|
|
/* Scrolling */
|
|
"sScrollWrapper": "dataTables_scroll",
|
|
"sScrollHead": "dataTables_scrollHead",
|
|
"sScrollHeadInner": "dataTables_scrollHeadInner",
|
|
"sScrollBody": "dataTables_scrollBody",
|
|
"sScrollFoot": "dataTables_scrollFoot",
|
|
"sScrollFootInner": "dataTables_scrollFootInner",
|
|
|
|
/* Misc */
|
|
"sFooterTH": ""
|
|
} );
|
|
|
|
|
|
$.extend( DataTable.ext.oJUIClasses, DataTable.ext.oStdClasses, {
|
|
/* Two buttons buttons */
|
|
"sPagePrevEnabled": "fg-button ui-button ui-state-default ui-corner-left",
|
|
"sPagePrevDisabled": "fg-button ui-button ui-state-default ui-corner-left ui-state-disabled",
|
|
"sPageNextEnabled": "fg-button ui-button ui-state-default ui-corner-right",
|
|
"sPageNextDisabled": "fg-button ui-button ui-state-default ui-corner-right ui-state-disabled",
|
|
"sPageJUINext": "ui-icon ui-icon-circle-arrow-e",
|
|
"sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w",
|
|
|
|
/* Full numbers paging buttons */
|
|
"sPageButton": "fg-button ui-button ui-state-default",
|
|
"sPageButtonActive": "fg-button ui-button ui-state-default ui-state-disabled",
|
|
"sPageButtonStaticDisabled": "fg-button ui-button ui-state-default ui-state-disabled",
|
|
"sPageFirst": "first ui-corner-tl ui-corner-bl",
|
|
"sPageLast": "last ui-corner-tr ui-corner-br",
|
|
|
|
/* Features */
|
|
"sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+
|
|
"ui-buttonset-multi paging_", /* Note that the type is postfixed */
|
|
|
|
/* Sorting */
|
|
"sSortAsc": "ui-state-default",
|
|
"sSortDesc": "ui-state-default",
|
|
"sSortable": "ui-state-default",
|
|
"sSortableAsc": "ui-state-default",
|
|
"sSortableDesc": "ui-state-default",
|
|
"sSortableNone": "ui-state-default",
|
|
"sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n",
|
|
"sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s",
|
|
"sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s",
|
|
"sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n",
|
|
"sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s",
|
|
"sSortJUIWrapper": "DataTables_sort_wrapper",
|
|
"sSortIcon": "DataTables_sort_icon",
|
|
|
|
/* Scrolling */
|
|
"sScrollHead": "dataTables_scrollHead ui-state-default",
|
|
"sScrollFoot": "dataTables_scrollFoot ui-state-default",
|
|
|
|
/* Misc */
|
|
"sFooterTH": "ui-state-default"
|
|
} );
|
|
|
|
|
|
/*
|
|
* Variable: oPagination
|
|
* Purpose:
|
|
* Scope: jQuery.fn.dataTableExt
|
|
*/
|
|
$.extend( DataTable.ext.oPagination, {
|
|
/*
|
|
* Variable: two_button
|
|
* Purpose: Standard two button (forward/back) pagination
|
|
* Scope: jQuery.fn.dataTableExt.oPagination
|
|
*/
|
|
"two_button": {
|
|
/*
|
|
* Function: oPagination.two_button.fnInit
|
|
* Purpose: Initialise dom elements required for pagination with forward/back buttons only
|
|
* Returns: -
|
|
* Inputs: object:oSettings - dataTables settings object
|
|
* node:nPaging - the DIV which contains this pagination control
|
|
* function:fnCallbackDraw - draw function which must be called on update
|
|
*/
|
|
"fnInit": function ( oSettings, nPaging, fnCallbackDraw )
|
|
{
|
|
var oLang = oSettings.oLanguage.oPaginate;
|
|
var oClasses = oSettings.oClasses;
|
|
var fnClickHandler = function ( e ) {
|
|
if ( oSettings.oApi._fnPageChange( oSettings, e.data.action ) )
|
|
{
|
|
fnCallbackDraw( oSettings );
|
|
}
|
|
};
|
|
|
|
var sAppend = (!oSettings.bJUI) ?
|
|
'<a class="'+oSettings.oClasses.sPagePrevDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button">'+oLang.sPrevious+'</a>'+
|
|
'<a class="'+oSettings.oClasses.sPageNextDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button">'+oLang.sNext+'</a>'
|
|
:
|
|
'<a class="'+oSettings.oClasses.sPagePrevDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button"><span class="'+oSettings.oClasses.sPageJUIPrev+'"></span></a>'+
|
|
'<a class="'+oSettings.oClasses.sPageNextDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button"><span class="'+oSettings.oClasses.sPageJUINext+'"></span></a>';
|
|
$(nPaging).append( sAppend );
|
|
|
|
var els = $('a', nPaging);
|
|
var nPrevious = els[0],
|
|
nNext = els[1];
|
|
|
|
oSettings.oApi._fnBindAction( nPrevious, {action: "previous"}, fnClickHandler );
|
|
oSettings.oApi._fnBindAction( nNext, {action: "next"}, fnClickHandler );
|
|
|
|
/* ID the first elements only */
|
|
if ( !oSettings.aanFeatures.p )
|
|
{
|
|
nPaging.id = oSettings.sTableId+'_paginate';
|
|
nPrevious.id = oSettings.sTableId+'_previous';
|
|
nNext.id = oSettings.sTableId+'_next';
|
|
|
|
nPrevious.setAttribute('aria-controls', oSettings.sTableId);
|
|
nNext.setAttribute('aria-controls', oSettings.sTableId);
|
|
}
|
|
},
|
|
|
|
/*
|
|
* Function: oPagination.two_button.fnUpdate
|
|
* Purpose: Update the two button pagination at the end of the draw
|
|
* Returns: -
|
|
* Inputs: object:oSettings - dataTables settings object
|
|
* function:fnCallbackDraw - draw function to call on page change
|
|
*/
|
|
"fnUpdate": function ( oSettings, fnCallbackDraw )
|
|
{
|
|
if ( !oSettings.aanFeatures.p )
|
|
{
|
|
return;
|
|
}
|
|
|
|
var oClasses = oSettings.oClasses;
|
|
var an = oSettings.aanFeatures.p;
|
|
|
|
/* Loop over each instance of the pager */
|
|
for ( var i=0, iLen=an.length ; i<iLen ; i++ )
|
|
{
|
|
if ( an[i].childNodes.length !== 0 )
|
|
{
|
|
an[i].childNodes[0].className = ( oSettings._iDisplayStart === 0 ) ?
|
|
oClasses.sPagePrevDisabled : oClasses.sPagePrevEnabled;
|
|
|
|
an[i].childNodes[1].className = ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ?
|
|
oClasses.sPageNextDisabled : oClasses.sPageNextEnabled;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
|
|
/*
|
|
* Variable: iFullNumbersShowPages
|
|
* Purpose: Change the number of pages which can be seen
|
|
* Scope: jQuery.fn.dataTableExt.oPagination
|
|
*/
|
|
"iFullNumbersShowPages": 5,
|
|
|
|
/*
|
|
* Variable: full_numbers
|
|
* Purpose: Full numbers pagination
|
|
* Scope: jQuery.fn.dataTableExt.oPagination
|
|
*/
|
|
"full_numbers": {
|
|
/*
|
|
* Function: oPagination.full_numbers.fnInit
|
|
* Purpose: Initialise dom elements required for pagination with a list of the pages
|
|
* Returns: -
|
|
* Inputs: object:oSettings - dataTables settings object
|
|
* node:nPaging - the DIV which contains this pagination control
|
|
* function:fnCallbackDraw - draw function which must be called on update
|
|
*/
|
|
"fnInit": function ( oSettings, nPaging, fnCallbackDraw )
|
|
{
|
|
var oLang = oSettings.oLanguage.oPaginate;
|
|
var oClasses = oSettings.oClasses;
|
|
var fnClickHandler = function ( e ) {
|
|
if ( oSettings.oApi._fnPageChange( oSettings, e.data.action ) )
|
|
{
|
|
fnCallbackDraw( oSettings );
|
|
}
|
|
};
|
|
|
|
$(nPaging).append(
|
|
'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageFirst+'">'+oLang.sFirst+'</a>'+
|
|
'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPagePrevious+'">'+oLang.sPrevious+'</a>'+
|
|
'<span></span>'+
|
|
'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageNext+'">'+oLang.sNext+'</a>'+
|
|
'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageLast+'">'+oLang.sLast+'</a>'
|
|
);
|
|
var els = $('a', nPaging);
|
|
var nFirst = els[0],
|
|
nPrev = els[1],
|
|
nNext = els[2],
|
|
nLast = els[3];
|
|
|
|
oSettings.oApi._fnBindAction( nFirst, {action: "first"}, fnClickHandler );
|
|
oSettings.oApi._fnBindAction( nPrev, {action: "previous"}, fnClickHandler );
|
|
oSettings.oApi._fnBindAction( nNext, {action: "next"}, fnClickHandler );
|
|
oSettings.oApi._fnBindAction( nLast, {action: "last"}, fnClickHandler );
|
|
|
|
/* ID the first elements only */
|
|
if ( !oSettings.aanFeatures.p )
|
|
{
|
|
nPaging.id = oSettings.sTableId+'_paginate';
|
|
nFirst.id =oSettings.sTableId+'_first';
|
|
nPrev.id =oSettings.sTableId+'_previous';
|
|
nNext.id =oSettings.sTableId+'_next';
|
|
nLast.id =oSettings.sTableId+'_last';
|
|
}
|
|
},
|
|
|
|
/*
|
|
* Function: oPagination.full_numbers.fnUpdate
|
|
* Purpose: Update the list of page buttons shows
|
|
* Returns: -
|
|
* Inputs: object:oSettings - dataTables settings object
|
|
* function:fnCallbackDraw - draw function to call on page change
|
|
*/
|
|
"fnUpdate": function ( oSettings, fnCallbackDraw )
|
|
{
|
|
if ( !oSettings.aanFeatures.p )
|
|
{
|
|
return;
|
|
}
|
|
|
|
var iPageCount = DataTable.ext.oPagination.iFullNumbersShowPages;
|
|
var iPageCountHalf = Math.floor(iPageCount / 2);
|
|
var iPages = Math.ceil((oSettings.fnRecordsDisplay()) / oSettings._iDisplayLength);
|
|
var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1;
|
|
var sList = "";
|
|
var iStartButton, iEndButton, i, iLen;
|
|
var oClasses = oSettings.oClasses;
|
|
var anButtons, anStatic, nPaginateList;
|
|
var an = oSettings.aanFeatures.p;
|
|
var fnBind = function (j) {
|
|
oSettings.oApi._fnBindAction( this, {"page": j+iStartButton-1}, function(e) {
|
|
/* Use the information in the element to jump to the required page */
|
|
oSettings.oApi._fnPageChange( oSettings, e.data.page );
|
|
fnCallbackDraw( oSettings );
|
|
e.preventDefault();
|
|
} );
|
|
};
|
|
|
|
/* Pages calculation */
|
|
if (iPages < iPageCount)
|
|
{
|
|
iStartButton = 1;
|
|
iEndButton = iPages;
|
|
}
|
|
else if (iCurrentPage <= iPageCountHalf)
|
|
{
|
|
iStartButton = 1;
|
|
iEndButton = iPageCount;
|
|
}
|
|
else if (iCurrentPage >= (iPages - iPageCountHalf))
|
|
{
|
|
iStartButton = iPages - iPageCount + 1;
|
|
iEndButton = iPages;
|
|
}
|
|
else
|
|
{
|
|
iStartButton = iCurrentPage - Math.ceil(iPageCount / 2) + 1;
|
|
iEndButton = iStartButton + iPageCount - 1;
|
|
}
|
|
|
|
/* Build the dynamic list */
|
|
for ( i=iStartButton ; i<=iEndButton ; i++ )
|
|
{
|
|
sList += (iCurrentPage !== i) ?
|
|
'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+'">'+oSettings.fnFormatNumber(i)+'</a>' :
|
|
'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButtonActive+'">'+oSettings.fnFormatNumber(i)+'</a>';
|
|
}
|
|
|
|
/* Loop over each instance of the pager */
|
|
for ( i=0, iLen=an.length ; i<iLen ; i++ )
|
|
{
|
|
if ( an[i].childNodes.length === 0 )
|
|
{
|
|
continue;
|
|
}
|
|
|
|
/* Build up the dynamic list forst - html and listeners */
|
|
$('span:eq(0)', an[i])
|
|
.html( sList )
|
|
.children('a').each( fnBind );
|
|
|
|
/* Update the premanent botton's classes */
|
|
anButtons = an[i].getElementsByTagName('a');
|
|
anStatic = [
|
|
anButtons[0], anButtons[1],
|
|
anButtons[anButtons.length-2], anButtons[anButtons.length-1]
|
|
];
|
|
|
|
$(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled );
|
|
$([anStatic[0], anStatic[1]]).addClass(
|
|
(iCurrentPage==1) ?
|
|
oClasses.sPageButtonStaticDisabled :
|
|
oClasses.sPageButton
|
|
);
|
|
$([anStatic[2], anStatic[3]]).addClass(
|
|
(iPages===0 || iCurrentPage===iPages || oSettings._iDisplayLength===-1) ?
|
|
oClasses.sPageButtonStaticDisabled :
|
|
oClasses.sPageButton
|
|
);
|
|
}
|
|
}
|
|
}
|
|
} );
|
|
|
|
$.extend( DataTable.ext.oSort, {
|
|
/*
|
|
* text sorting
|
|
*/
|
|
"string-pre": function ( a )
|
|
{
|
|
if ( typeof a != 'string' ) {
|
|
a = (a !== null && a.toString) ? a.toString() : '';
|
|
}
|
|
return a.toLowerCase();
|
|
},
|
|
|
|
"string-asc": function ( x, y )
|
|
{
|
|
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
},
|
|
|
|
"string-desc": function ( x, y )
|
|
{
|
|
return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
},
|
|
|
|
|
|
/*
|
|
* html sorting (ignore html tags)
|
|
*/
|
|
"html-pre": function ( a )
|
|
{
|
|
return a.replace( /<.*?>/g, "" ).toLowerCase();
|
|
},
|
|
|
|
"html-asc": function ( x, y )
|
|
{
|
|
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
},
|
|
|
|
"html-desc": function ( x, y )
|
|
{
|
|
return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
},
|
|
|
|
|
|
/*
|
|
* date sorting
|
|
*/
|
|
"date-pre": function ( a )
|
|
{
|
|
var x = Date.parse( a );
|
|
|
|
if ( isNaN(x) || x==="" )
|
|
{
|
|
x = Date.parse( "01/01/1970 00:00:00" );
|
|
}
|
|
return x;
|
|
},
|
|
|
|
"date-asc": function ( x, y )
|
|
{
|
|
return x - y;
|
|
},
|
|
|
|
"date-desc": function ( x, y )
|
|
{
|
|
return y - x;
|
|
},
|
|
|
|
|
|
/*
|
|
* numerical sorting
|
|
*/
|
|
"numeric-pre": function ( a )
|
|
{
|
|
return (a=="-" || a==="") ? 0 : a*1;
|
|
},
|
|
|
|
"numeric-asc": function ( x, y )
|
|
{
|
|
return x - y;
|
|
},
|
|
|
|
"numeric-desc": function ( x, y )
|
|
{
|
|
return y - x;
|
|
}
|
|
} );
|
|
|
|
|
|
$.extend( DataTable.ext.aTypes, [
|
|
/*
|
|
* Function: -
|
|
* Purpose: Check to see if a string is numeric
|
|
* Returns: string:'numeric' or null
|
|
* Inputs: mixed:sText - string to check
|
|
*/
|
|
function ( sData )
|
|
{
|
|
/* Allow zero length strings as a number */
|
|
if ( typeof sData === 'number' )
|
|
{
|
|
return 'numeric';
|
|
}
|
|
else if ( typeof sData !== 'string' )
|
|
{
|
|
return null;
|
|
}
|
|
|
|
var sValidFirstChars = "0123456789-";
|
|
var sValidChars = "0123456789.";
|
|
var Char;
|
|
var bDecimal = false;
|
|
|
|
/* Check for a valid first char (no period and allow negatives) */
|
|
Char = sData.charAt(0);
|
|
if (sValidFirstChars.indexOf(Char) == -1)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/* Check all the other characters are valid */
|
|
for ( var i=1 ; i<sData.length ; i++ )
|
|
{
|
|
Char = sData.charAt(i);
|
|
if (sValidChars.indexOf(Char) == -1)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/* Only allowed one decimal place... */
|
|
if ( Char == "." )
|
|
{
|
|
if ( bDecimal )
|
|
{
|
|
return null;
|
|
}
|
|
bDecimal = true;
|
|
}
|
|
}
|
|
|
|
return 'numeric';
|
|
},
|
|
|
|
/*
|
|
* Function: -
|
|
* Purpose: Check to see if a string is actually a formatted date
|
|
* Returns: string:'date' or null
|
|
* Inputs: string:sText - string to check
|
|
*/
|
|
function ( sData )
|
|
{
|
|
var iParse = Date.parse(sData);
|
|
if ( (iParse !== null && !isNaN(iParse)) || (typeof sData === 'string' && sData.length === 0) )
|
|
{
|
|
return 'date';
|
|
}
|
|
return null;
|
|
},
|
|
|
|
/*
|
|
* Function: -
|
|
* Purpose: Check to see if a string should be treated as an HTML string
|
|
* Returns: string:'html' or null
|
|
* Inputs: string:sText - string to check
|
|
*/
|
|
function ( sData )
|
|
{
|
|
if ( typeof sData === 'string' && sData.indexOf('<') != -1 && sData.indexOf('>') != -1 )
|
|
{
|
|
return 'html';
|
|
}
|
|
return null;
|
|
}
|
|
] );
|
|
|
|
|
|
// jQuery aliases
|
|
$.fn.DataTable = DataTable;
|
|
$.fn.dataTable = DataTable;
|
|
$.fn.dataTableSettings = DataTable.settings;
|
|
$.fn.dataTableExt = DataTable.ext;
|
|
|
|
|
|
// Information about events fired by DataTables - for documentation.
|
|
/**
|
|
* Draw event, fired whenever the table is redrawn on the page, at the same point as
|
|
* fnDrawCallback. This may be useful for binding events or performing calculations when
|
|
* the table is altered at all.
|
|
* @name DataTable#draw
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* Filter event, fired when the filtering applied to the table (using the build in global
|
|
* global filter, or column filters) is altered.
|
|
* @name DataTable#filter
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* Page change event, fired when the paging of the table is altered.
|
|
* @name DataTable#page
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* Sort event, fired when the sorting applied to the table is altered.
|
|
* @name DataTable#sort
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
|
|
/**
|
|
* DataTables initialisation complete event, fired when the table is fully drawn,
|
|
* including Ajax data loaded, if Ajax data is required.
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|
* @name DataTable#init
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The JSON object request from the server - only
|
|
* present if client-side Ajax sourced data is used</li></ol>
|
|
*/
|
|
|
|
/**
|
|
* State save event, fired when the table has changed state a new state save is required.
|
|
* This method allows modification of the state saving object prior to actually doing the
|
|
* save, including addition or other state properties (for plug-ins) or modification
|
|
* of a DataTables core property.
|
|
* @name DataTable#stateSaveParams
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The state information to be saved
|
|
*/
|
|
|
|
/**
|
|
* State load event, fired when the table is loading state from the stored data, but
|
|
* prior to the settings object being modified by the saved state - allowing modification
|
|
* of the saved state is required or loading of state for a plug-in.
|
|
* @name DataTable#stateLoadParams
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The saved state information
|
|
*/
|
|
|
|
/**
|
|
* State loaded event, fired when state has been loaded from stored data and the settings
|
|
* object has been modified by the loaded data.
|
|
* @name DataTable#stateLoaded
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {object} json The saved state information
|
|
*/
|
|
|
|
/**
|
|
* Processing event, fired when DataTables is doing some kind of processing (be it,
|
|
* sort, filter or anything else). Can be used to indicate to the end user that
|
|
* there is something happening, or that something has finished.
|
|
* @name DataTable#processing
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} oSettings DataTables settings object
|
|
* @param {boolean} bShow Flag for if DataTables is doing processing or not
|
|
*/
|
|
|
|
/**
|
|
* Ajax (XHR) event, fired whenever an Ajax request is completed from a request to
|
|
* made to the server for new data (note that this trigger is called in fnServerData,
|
|
* if you override fnServerData and which to use this event, you need to trigger it in
|
|
* you success function).
|
|
* @name DataTable#xhr
|
|
* @event
|
|
* @param {event} e jQuery event object
|
|
* @param {object} o DataTables settings object {@link DataTable.models.oSettings}
|
|
*/
|
|
}(jQuery, window, document, undefined));
|