/*! SearchHighlight for DataTables v1.0.1
* 2014 SpryMedia Ltd - datatables.net/license
*/
/**
* @summary SearchHighlight
* @description Search term highlighter for DataTables
* @version 1.0.1
* @file dataTables.searchHighlight.js
* @author SpryMedia Ltd (www.sprymedia.co.uk)
* @contact www.sprymedia.co.uk/contact
* @copyright Copyright 2014 SpryMedia Ltd.
*
* License MIT - http://datatables.net/license/mit
*
* This feature plug-in for DataTables will highlight search terms in the
* DataTable as they are entered into the main search input element, or via the
* `search()` API method.
*
* It depends upon the jQuery Highlight plug-in by Bartek Szopka:
* http://bartaz.github.io/sandbox.js/jquery.highlight.js
*
* Search highlighting in DataTables can be enabled by:
*
* * Adding the class `searchHighlight` to the HTML table
* * Setting the `searchHighlight` parameter in the DataTables initialisation to
* be true
* * Setting the `searchHighlight` parameter to be true in the DataTables
* defaults (thus causing all tables to have this feature) - i.e.
* `$.fn.dataTable.defaults.searchHighlight = true`.
*
* For more detailed information please see:
* http://datatables.net/blog/2014-10-22
*/
(function(window, document, $){
// Listen for DataTables initialisations
$(document).on( 'init.dt.dth', function (e, settings, json) {
var table = new $.fn.dataTable.Api( settings );
var body = $( table.table().body() );
if (
$( table.table().node() ).hasClass( 'searchHighlight' ) || // table has class
settings.oInit.searchHighlight || // option specified
$.fn.dataTable.defaults.searchHighlight // default set
) {
table
.on( 'draw.dt.dth column-visibility.dt.dth', function () {
// On each draw highlight search results, removing the old ones
body.unhighlight();
// Don't highlight the "not found" row
if ( table.rows( { filter: 'applied' } ).data().length ) {
body.highlight( table.search().split(' ') );
}
} )
.on( 'destroy', function () {
// Remove event handler
table.off( 'draw.dt.dth column-visibility.dt.dth' );
} );
}
} );
})(window, document, jQuery);
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