How can I change HTML attribute names with jQuery?

Question

I would like to change all the names of the attributes where class=\"testingCase\" throughout all my whole html document.

e.g. Change:

&         


        

Answer 1

same answer as @nickf but cleaner code:

$('a.testingCase[title]').each(function() {
    var curElem = $(this);
    curElem.attr("newTitleName", curElem.attr('title')).removeAttr('title');
});