var checks = {"2096":"2096","2100":"2100","2114":"2114","3337":"3337","3333":"3333","3786":"3786","3779":"3779"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(7)') });