Nested Droppables can cause an 'inst has no properties' error
|Reported by:||michelled||Owned by:||paul|
I have an example of three layers of nested droppables. Taking the 'middle' droppable (which is also a draggable) and dropping it on the 'outer' droppable causes the 'inst has no properties' error.
To replicate the error pick up 'Outer Item 1' and drop it on 'Container'.
To give some context to the markup, I have a portal with reorderable portlets. The portlets are in columns which are droppables. One of the portlets contains an image gallery with reorderable thumbnails. You can see a mockup of this here:
Picking up the 'Image Lightbox' portlet (by grabbing the title bar) and dropping it back where it was (on the red drop marker) causes the error.