var checks = {"1696":"1696","1252":"1252","1090":"1090","1083":"1083","1880":"1880","1283":"1283","1824":"1824"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(7)') });