var checks = {"405":"405","3166":"3166","168":"168","2391":"2391","1566":"1566","2392":"2392","1100":"1100","3173":"3173","1093":"1093"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(9)') });