After spending about a day and a half in testing I am forced to conclude that the HTML5 drag and drop module is not just a disaster, it’s a fucking disaster.
The module should be removed from the HTML5 specification straight away, and conforming browsers should disable it at their earliest opportunity pending a complete rewrite from the ground up.
Web developers MUST NOT (in the sense of RFC 2119) use HTML 5 drag and drop. They should use old-school scripts instead.
via QuirksBlog – The HTML5 drag and drop disaster. So that’s drag and drop kids.