get all elements with specific class jquery code example

Example 1: get all classes of element jquery

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

Example 2: find class using jquery

var myVar = $("#start").find('.myClass').val();

Example 3: jquery get all classes of a div

var classes = $('#test').attr('class').split(' ');

alert(classes[0]); // first class
alert(classes[1]); // second class
alert(classes[2]); // third class

Example 4: how to target an element inside of a $(this) jquery

$( this ).find( 'li.target' ).css("border", "3px double red");