//jQuery get class name of element var className=$('#myElementID').attr('class');
var className = $('#sidebar').attr('class');
if ($('.Mandatory').length > 0) { //do your thing }
if ($(".Mandatory").length > 0) { // Do stuff with $(".Mandatory") $(".Mandatory").each(function() { // "this" points to current item in looping through all elements with // class="Mandatory" $(this).doSomejQueryWithElement(); }); }
$('.Mandatory').each(function(){ //do your thing });
$("input[type='submit']").click(function() { if ($(".Mandatory").length > 0) { // Do some code here } });