/Javascript/jQuery/JQuery UI droppable accept maximum number of elements

JQuery UI droppable accept maximum number of elements

$(function() {
    var limit = 5;
    var counter = 0;
    $('.drag').draggable({revert: "invalid"});
    $('.drop').droppable({
        drop: function() {
            counter++;
            if (counter == limit) {
                alert('limit reached!');
                $(this).droppable("disable");
            }
        }
    });
});

Source: stackoverflow.com

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