var checks = {"2149":"2149","3075":"3075","175":"175","2148":"2148","3992":"3992","2140":"2140","2145":"2145","2146":"2146","2142":"2142","3453":"3453"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(10)') });