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API: Promote row().index() to work for plurals as well
- With the new plural option for registering API methods, there is no harm in adding rows().index() to get the indexes of the selected rows.
This commit is contained in:
Allan Jardine
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commit
fddc869390
@ -115,7 +115,7 @@
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require('api.ajax.js');
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require('api._selectors.js');
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require('api.rows.js');
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require('api.row.js');
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require('api.row.details.js');
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require('api.columns.js');
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require('api.cells.js');
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require('api.order.js');
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@ -1,207 +0,0 @@
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(/** @lends <global> */function() {
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var _api = DataTable.Api;
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/**
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*
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*/
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_api.register( 'row()', function ( selector, opts ) {
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return _selector_first( this.rows( selector, opts ) );
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} );
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_api.register( 'row().data()', function ( data ) {
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var ctx = this.context;
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if ( data === undefined ) {
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// Get
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return ctx.length && this.length ?
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ctx[0].aoData[ this[0] ]._aData :
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undefined;
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}
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// Set
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ctx[0].aoData[ this[0] ]._aData = data;
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// Automatically invalidate
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_fnInvalidateRow( ctx[0], this[0], 'data' );
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return this;
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} );
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_api.register( 'row().index()', function () {
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return this.length ? this[0] : undefined;
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} );
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(function() {
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var details_add = function ( ctx, row, data, klass )
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{
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// Convert to array of TR elements
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var rows = [];
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var addRow = function ( r, k ) {
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if ( ! r.nodeName || r.nodeName.toUpperCase() !== 'tr' ) {
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r = $('<tr><td></td></tr>').find('td').html( r ).parent();
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}
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$('td', r).addClass( k )[0].colSpan = _fnVisbleColumns( ctx );
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rows.push( r[0] );
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};
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if ( $.isArray( data ) || data instanceof $ ) {
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for ( var i=0, ien=data.length ; i<ien ; i++ ) {
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addRow( data[i], klass );
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}
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}
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else {
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addRow( data, klass );
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}
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if ( row._details ) {
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row._details.remove();
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}
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row._details = $(rows);
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// If the children were already shown, that state should be retained
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if ( row._detailsShow ) {
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row._details.insertAfter( row.nTr );
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}
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};
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var details_display = function ( show ) {
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var ctx = this.context;
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if ( ctx.length && this.length ) {
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var row = ctx[0].aoData[ this[0] ];
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if ( row._details ) {
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row._detailsShow = show;
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if ( show ) {
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row._details.insertAfter( row.nTr );
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}
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else {
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row._details.remove();
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}
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details_events( ctx[0] );
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}
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}
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return this;
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};
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var details_events = function ( settings )
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{
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var table = $(settings.nTable);
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table.off('draw.DT_details');
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table.off('column-visibility.DT_details');
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if ( _pluck( settings.aoData, '_details' ).length > 0 ) {
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// On each draw, insert the required elements into the document
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table.on('draw.DT_details', function () {
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table.find('tbody tr').each( function () {
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// Look up the row index for each row and append open row
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var rowIdx = _fnNodeToDataIndex( settings, this );
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var row = settings.aoData[ rowIdx ];
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if ( row._detailsShow ) {
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row._details.insertAfter( this );
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}
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} );
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} );
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// Column visibility change - update the colspan
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table.on( 'column-visibility.DT_details', function ( e, settings, idx, vis ) {
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// Update the colspan for the details rows (note, only if it already has
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// a colspan)
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var row, visible = _fnVisbleColumns( settings );
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for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
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row = settings.aoData[i];
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if ( row._details ) {
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row._details.children('td[colspan]').attr('colspan', visible );
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}
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}
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} );
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}
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};
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// data can be:
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// tr
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// string
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// jQuery or array of any of the above
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_api.register( 'row().child()', function ( data, klass ) {
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var ctx = this.context;
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if ( ! data ) {
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// get
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return ctx.length && this.length ?
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ctx[0].aoData[ this[0] ]._details :
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undefined;
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}
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else if ( ctx.length && this.length ) {
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// set
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details_add( ctx[0], ctx[0].aoData[ this[0] ], data, klass );
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}
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return this;
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} );
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_api.register( ['row().child.show()', 'row().child().show()'], function () {
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details_display.call( this, true );
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} );
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_api.register( ['row().child.hide()', 'row().child().hide()'], function () {
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details_display.call( this, false );
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} );
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_api.register( 'row().child.isShown()', function () {
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var ctx = this.context;
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if ( ctx.length && this.length ) {
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// _detailsShown as false or undefined will fall through to return false
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return ctx[0].aoData[ this[0] ]._detailsShow || false;
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}
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return false;
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} );
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}());
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_api.register( 'row.add()', function ( row ) {
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// Allow a jQuery object to be passed in - only a single row is added from
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// it though - the first element in the set
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if ( row instanceof $ && row.length ) {
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row = row[0];
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}
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return this.iterator( 'table', function ( settings ) {
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if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
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_fnAddTr( settings, row );
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}
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else {
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_fnAddData( settings, row );
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}
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} );
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} );
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}());
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@ -57,6 +57,13 @@ _api.registerPlural( 'rows().invalidate()', 'row().invalidate()', function ( src
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} );
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_api.registerPlural( 'rows().index()', 'row().index()', function ( src ) {
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return this.iterator( 'row', function ( settings, row ) {
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return row;
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} );
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} );
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_api.registerPlural( 'rows().remove()', 'row().remove()', function () {
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var that = this;
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@ -105,5 +112,55 @@ _api.register( 'rows.add()', function ( rows ) {
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} );
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/**
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*
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*/
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_api.register( 'row()', function ( selector, opts ) {
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return _selector_first( this.rows( selector, opts ) );
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} );
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_api.register( 'row().data()', function ( data ) {
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var ctx = this.context;
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if ( data === undefined ) {
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// Get
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return ctx.length && this.length ?
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ctx[0].aoData[ this[0] ]._aData :
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undefined;
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}
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// Set
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ctx[0].aoData[ this[0] ]._aData = data;
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// Automatically invalidate
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_fnInvalidateRow( ctx[0], this[0], 'data' );
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return this;
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} );
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_api.register( 'row.add()', function ( row ) {
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// Allow a jQuery object to be passed in - only a single row is added from
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// it though - the first element in the set
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if ( row instanceof $ && row.length ) {
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row = row[0];
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}
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return this.iterator( 'table', function ( settings ) {
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if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
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_fnAddTr( settings, row );
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}
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else {
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_fnAddData( settings, row );
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}
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} );
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} );
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}());
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