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64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
/**
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* Remove all filtering that has been applied to a DataTable, be it column
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* based filtering or global filtering.
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*
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* DataTables 1.10+ new API can achieve the same effect as this plug-in, without
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* the requirement for plug-ins using the following chaining:
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*
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* ```js
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* var table = $('#example').DataTable();
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* table
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* .search( '' )
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* .columns().search( '' )
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* .draw();
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* ```
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*
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* Please use the new API in DataTables 1.10+ is you are able to do so.
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*
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* @name fnFilterClear
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* @summary Remove all column and global filters applied to a table
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* @author [Allan Jardine](http://sprymedia.co.uk)
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* @deprecated
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*
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* @example
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* $(document).ready(function() {
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* var table = $('#example').dataTable();
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*
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* // Perform a filter
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* table.fnFilter('Win');
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* table.fnFilter('Trident', 0);
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*
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* // Remove all filtering
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* table.fnFilterClear();
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* } );
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*/
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jQuery.fn.dataTableExt.oApi.fnFilterClear = function ( oSettings )
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{
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var i, iLen;
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/* Remove global filter */
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oSettings.oPreviousSearch.sSearch = "";
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/* Remove the text of the global filter in the input boxes */
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if ( typeof oSettings.aanFeatures.f != 'undefined' )
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{
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var n = oSettings.aanFeatures.f;
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for ( i=0, iLen=n.length ; i<iLen ; i++ )
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{
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$('input', n[i]).val( '' );
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}
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}
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/* Remove the search text for the column filters - NOTE - if you have input boxes for these
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* filters, these will need to be reset
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*/
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for ( i=0, iLen=oSettings.aoPreSearchCols.length ; i<iLen ; i++ )
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{
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oSettings.aoPreSearchCols[i].sSearch = "";
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}
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/* Redraw */
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oSettings.oApi._fnReDraw( oSettings );
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};
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