var checks = {"4185":"4185","1494":"1494","1634":"1634","4113":"4113","1395":"1395","1381":"1381","4183":"4183"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) { $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } } $("#myCounter").html('(7)') });