var checks = {"1091":"1091","132":"132","1578":"1578","337":"337","424":"424","323":"323","1272":"1272","1565":"1565"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(8)') });