This page requires the DataTables jQuery plugin. Put the ColumnFilterWidgets directory under DataTables/extras/.
By default, selected terms appear after the dropdown they were selected from. By setting the oColumnFilterWidgets.bGroupTerms option, selected terms will all be added together in a div with class "column-filter-widget-selected-terms" placed after the div containing the dropdowns.
$(document).ready( function () {
$('#example').dataTable( {
"sDom": 'W<"clear">lfrtip',
"oColumnFilterWidgets": {
"bGroupTerms": true
}
} );
} );