var checks = {"1145":"1145","4519":"4519","1311":"1311","1910":"1910","1070":"1070","2532":"2532","2167":"2167"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(7)') });