removeProp don't working for title

[alphamax@…]

hi, the removeProp on a title attribut dont remove attribut but change value to "undefined". exemple :

$("input.name").prop("title", "enter your name"); --> ok, working but $("input.name").removeProp("title"); --> ko, don't remove title attribut and change value to "undefined".

i tested on firefox 7.0.1

[dmethvin]

As the docs say, "Do not use this method to remove native properties..."

​http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.4

Set the property to an empty string.