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mirror of https://github.com/DataTables/DataTables.git synced 2024-11-29 11:24:10 +01:00

Document the row model and update the data methods to extend this model as the base for aoData

This commit is contained in:
Allan Jardine 2011-11-26 14:04:58 +00:00
parent cc265bcb09
commit d5e5d31725
3 changed files with 137 additions and 33 deletions

View File

@ -1173,14 +1173,10 @@
/* Create the object for storing information about this new row */
var iRow = oSettings.aoData.length;
var oData = {
"nTr": null,
var oData = $.extend( true, {}, DataTable.models.oRow, {
"_iId": oSettings.iNextId++,
"_aData": aDataIn,
"_aSortData": [],
"_anHidden": [],
"_sRowStripe": ""
};
"_aData": aDataIn
} );
oSettings.aoData.push( oData );
/* Create the cells */
@ -1260,14 +1256,10 @@
if ( nTrs[i].nodeName.toUpperCase() == "TR" )
{
iThisIndex = oSettings.aoData.length;
oSettings.aoData.push( {
oSettings.aoData.push( $.extend( true, {}, DataTable.models.oRow, {
"nTr": nTrs[i],
"_iId": oSettings.iNextId++,
"_aData": [],
"_aSortData": [],
"_anHidden": [],
"_sRowStripe": ''
} );
"_iId": oSettings.iNextId++
} ) );
oSettings.aiDisplayMaster.push( iThisIndex );
nTds = nTrs[i].childNodes;
@ -9181,12 +9173,72 @@
oClasses: null
};
var modelRow = {
/**
* Template object for the way in which DataTables holds information about
* each indivudal 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,
/**
* Redundant - drop
* @type node
* @default null
*/
"_iId": null,
"_aData": null,
/**
* Data object from the original data sorce for the row. This is either
* an array if using the tranditional 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 obstensibily 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 []
*/
"_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 []
*/
"_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>
*/
"_sRowStripe": ""
};
var modelColumn = {

View File

@ -21,14 +21,10 @@ function _fnAddData ( oSettings, aDataSupplied )
/* Create the object for storing information about this new row */
var iRow = oSettings.aoData.length;
var oData = {
"nTr": null,
var oData = $.extend( true, {}, DataTable.models.oRow, {
"_iId": oSettings.iNextId++,
"_aData": aDataIn,
"_aSortData": [],
"_anHidden": [],
"_sRowStripe": ""
};
"_aData": aDataIn
} );
oSettings.aoData.push( oData );
/* Create the cells */
@ -108,14 +104,10 @@ function _fnGatherData( oSettings )
if ( nTrs[i].nodeName.toUpperCase() == "TR" )
{
iThisIndex = oSettings.aoData.length;
oSettings.aoData.push( {
oSettings.aoData.push( $.extend( true, {}, DataTable.models.oRow, {
"nTr": nTrs[i],
"_iId": oSettings.iNextId++,
"_aData": [],
"_aSortData": [],
"_anHidden": [],
"_sRowStripe": ''
} );
"_iId": oSettings.iNextId++
} ) );
oSettings.aiDisplayMaster.push( iThisIndex );
nTds = nTrs[i].childNodes;

View File

@ -1,8 +1,68 @@
var modelRow = {
/**
* Template object for the way in which DataTables holds information about
* each indivudal 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,
/**
* Redundant - drop
* @type node
* @default null
*/
"_iId": null,
"_aData": null,
/**
* Data object from the original data sorce for the row. This is either
* an array if using the tranditional 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 obstensibily 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 []
*/
"_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 []
*/
"_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>
*/
"_sRowStripe": ""
};
};