fnFindCellRowNodes.js
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/**
* Much like `fnFindCellRowIndexes` this plug-in will search a table for
* matching data (optionally the search can be restricted to a single column),
* but in this case the returned array contains `dt-tag tr` nodes of the
* matching rows, rather than data indexes.
*
* @name fnFindCellRowNodes
* @summary Search for data, returning row nodes
* @author [Allan Jardine](http://sprymedia.co.uk)
*
* @param {string} sSearch Data to search for
* @param {integer} [iColumn=null] Limit search to this column
* @returns {array} Array of `dt-tag tr` element with this data
*
* @example
* $(document).ready(function() {
* var table = $('#example').dataTable();
*
* var a = table.fnFindCellRowNodes( '1.7' ); // Search all columns
*
* var b = table.fnFindCellRowNodes( '1.7', 3 ); // Search only column 3
* } );
*/
jQuery.fn.dataTableExt.oApi.fnFindCellRowNodes = function ( oSettings, sSearch, iColumn )
{
var
i,iLen, j, jLen, val,
aOut = [], aData,
columns = oSettings.aoColumns;
for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
{
aData = oSettings.aoData[i]._aData;
if ( iColumn === undefined )
{
for ( j=0, jLen=columns.length ; j<jLen ; j++ )
{
val = this.fnGetData(i, j);
if ( val == sSearch )
{
aOut.push( oSettings.aoData[i].nTr );
}
}
}
else if (this.fnGetData(i, iColumn) == sSearch )
{
aOut.push( oSettings.aoData[i].nTr );
}
}
return aOut;
};