jQuery seret dan lepaskan lapisan div dan pemalam gambar
A good jQuery drag-and-drop plug-in. With this plug-in, you can drag and drop elements, such as div layers or pictures, on the web page. What's more, we can control the direction of its drag, such as only allowing horizontal drag and only allowing Drag vertically, in addition, you can also set the drag handler, that is, the mouse triggers a drag event in a certain area
