var checks = {"1669":"1669","2554":"2554","1670":"1670","465":"465","2165":"2165","1553":"1553","1735":"1735"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(7)') });