JS jQuery - auto .confirm dialog

js-jquery-confirm

    // <a href="3" class="confirm" data-confirm="Realy detete this item?">Delete Item</a>
    $(document).on('click', '.confirm', function() {
        var text = '';
        if ($(this).attr('data-confirm')) {
            text = $(this).attr('data-confirm');
        }
        if (text.length == 0) {
            text = 'Really take this action?';
        }
        var answer = confirm(text);

        return answer;
    });