keep placeholder on focus in IE10

Question

Under WebKit and Firefox, the text in a input\'s placeholder sticks around on focus—it doesn\'t disappear until input.val

Answer 1

IE developers responded during the AskIE session on twitter IEDevChat that this is a known bug in IE BugList that they will fix in a future version.

Update:- Unfortunately the placeholder behaviour is still the same in IE11, but seems to work in Edge/Spartan versions.