jquery class list

//jQuery get class name of element 
var className=$('#myElementID').attr('class');

var classList = $('#divId').attr('class').split(/\s+/);
$.each(classList, function(index, item) {
    if (item === 'someClass') {
        //do something
    }
});

$('#elementID').prop('classList').add('yourClassName')
$('#elementID').prop('classList').remove('yourClassName')

$('#elementID').prop('classList');