when i have an element with an attribute without a value, the has-attribute-selector in jquery should match that element. it works on newer browsers, but it does not work on internet explorer 6, internet explorer 7 and on firefox 3.0.

example:

<div data-thing="">text</div>
<script>alert($('div[data-thing]').length);</script>

(also on jsfiddle: http://jsfiddle.net/pNjwe/2/)

it shows 1 on newer browsers, and 0 on the mentioned browsers.