var checks = {"1737":"1737","466":"466","427":"427","1733":"1733","459":"459","1880":"1880","2592":"2592","1755":"1755","623":"623"}; $(document).ready(function(){ for (item in checks) { if ($("#C" + item)) $("#C" + item).removeClass("fa-heart-o").addClass("fa-heart"); } $("#myCounter").html('(9)') });