javascript - jQuery drag and drop - how to get at element being dragged

Question

I am using the jQuery library to implement drag and drop.

How do I get at the element that is being dragged when it is dropped?

I want to get the id of the image inside the div. The following element is dragged:

<div class="block">
    <asp:Image ID="Image9" AlternateText="10/12/2008 - Retina" Width=81 Height=84 ImageUrl="~/uploads/ImageModifier/retina.jpg" runat=server />
</div>

I have the standard dropped function from their example:

$(".drop").droppable({
                 accept: ".block",
                 activeClass: 'droppable-active',
                 hoverClass: 'droppable-hover',
                 drop: function(ev, ui) { }
});

I have tried various ui.id etc. which doesn't seem to work.

question from:https://stackoverflow.com/questions/197489/jquery-drag-and-drop-how-to-get-at-element-being-dragged

Answer 1

Is it not the ui.draggable?

If you go here (in Firefox and assuming you have firebug) and look in the firebug console youll see I am doing a console.dir of the ui.draggable object which is the div being dragged

http://jsbin.com/ixizi

Therefore the code you need in the drop function is

       drop: function(ev, ui) {
                 //to get the id
                 //ui.draggable.attr('id') or ui.draggable.get(0).id or ui.draggable[0].id
                 console.dir(ui.draggable)  
       }