drag drop - how to know 'how many items are dragged and dropped?'
October 14, 2009 12:00 AM
I have a drag drop question in which there are 2 correct pairs and 2 disatractors. There are 2 seperate images on which the items are dropped. There is a 'Submit' button on page. I need to activate the submit button only when user drags 2 items and drops on the drop images (irrespective of whether they are correct or incorrect). Rightnow I am using 'is empty', but it becomes true when user drops one item. How do I find out if user has dropped 2 items, so that I can activate 'submit' button.
Please help!
Discussions have been disabled for this post