tablesorter parser using data-tablesorter-value to sort and filter

parser-data-attribute.js

/*! data attribute parser
 * This parser will use the data-tablesorter-value to extract the cell's value
 * Written by Mathieu Lemoine :https://github.com/lemoinem
 */
/*global jQuery: false */
;(function($){
    "use strict";

    $.tablesorter.addParser({
        id : 'data-attribute',
        format : function(s, table, cell) {
            return String($(cell).data("tablesorter-value"));
        }
    });

})(jQuery);