drag and drop not working in IE - Javascript, HTML5

Question

I\'ve built this checker-board app which uses HTML5\'s Drag&Drop with javascript. It works great on chrome and firefox, but not on IE9 or IE8. My guess is that the probl

Answer 1

setData method expect String data type not Number

setData('text',1)//is wrong

setData('text',''+1)//is correct