Why Internet Explorer checkbox accepts double click but changing state only once?

Question

In Internet Explorer (any version) if you click twice fast a checkbox it changes only once. Another browsers don\'t do this.

This is \"by design\" or a very strange beha

Answer 1

This seems to be a general bug in IE that applies not just to checkboxes, but click-handling in general. Looks like it will be fixed in IE9 Platform Preview 4:

http://webbugtrack.blogspot.com/2008/01/bug-263-beware-of-doubleclick-in-ie.html