var checks = {"646":"646","5532":"5532","3971":"3971","4562":"4562","3975":"3975","6461":"6461","4487":"4487","5097":"5097","5111":"5111"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) { $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } } $("#myCounter").html('(9)') });