class MyToggle { constructor() { } toggle(divid) { $("[id='" + divid + "']").toggle(); } } filterAllOfClass = function(filterselector, haystackselector) { $(haystackselector).each(function() { var t = $($(this).children()[0]).text(); var filter = $(filterselector).val(); if (filter == '' || filter == '*') { $(this).show(); } else if (t.toUpperCase().indexOf(filter.toUpperCase()) > -1) { $(this).show(); } else { $(this).hide(); } }); }