56 lines
1.4 KiB
JavaScript
Executable File
56 lines
1.4 KiB
JavaScript
Executable File
/**
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* Search through a table looking for a given string (optionally the search
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* can be restricted to a single column). The return value is an array with
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* the data indexes (from DataTables' internal data store) for any rows which
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* match.
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*
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* @name fnFindCellRowIndexes
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* @summary Search for data, returning row indexes
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* @author [Allan Jardine](http://sprymedia.co.uk)
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*
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* @param {string} sSearch Data to search for
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* @param {integer} [iColumn=null] Limit search to this column
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* @returns {array} Array of row indexes with this data
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*
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* @example
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* $(document).ready(function() {
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* var table = $('#example').dataTable();
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*
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* var a = table.fnFindCellRowIndexes( '1.7' ); // Search all columns
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*
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* var b = table.fnFindCellRowIndexes( '1.7', 3 ); // Search only column 3
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* } );
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*/
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jQuery.fn.dataTableExt.oApi.fnFindCellRowIndexes = function ( oSettings, sSearch, iColumn )
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{
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var
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i,iLen, j, jLen, val,
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aOut = [], aData,
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columns = oSettings.aoColumns;
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for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
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{
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aData = oSettings.aoData[i]._aData;
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if ( iColumn === undefined )
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{
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for ( j=0, jLen=columns.length ; j<jLen ; j++ )
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{
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val = this.fnGetData(i, j);
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if ( val == sSearch )
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{
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aOut.push( i );
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}
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}
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}
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else if (this.fnGetData(i, iColumn) == sSearch )
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{
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aOut.push( i );
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}
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}
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return aOut;
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};
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