2
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
3
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
6
$(".frame").draggable({
15
$(".nav").on("mousedown touchstart", function(e) {
16
$(this).addClass('grabbing')
18
$(".nav").on("mouseup touchend", function(e) {
19
$(this).removeClass('grabbing')
21
$(".nav").on("mousedown touchstart", function(e) {
22
$(this).addClass('grabbing')
24
$(".nav").on("mouseup touchend", function(e) {
25
$(this).removeClass('grabbing')