var checks = {"1582":"1582","3167":"3167","334":"334","1084":"1084","319":"319","1274":"1274","1085":"1085","1086":"1086"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(8)') });