Morning,

Is there a wildcard i can use in jQuery which would remove a class from an element?

I am applying new classes to my info message box, if a users click it once, then clicks it again it is adding the new class, but retains the existing class.

I need to remove the previous class, then add the new class for styling. Any ideas?

 <div id=infoMsg style=display: block;  class=er-green er-red>All submitted feeds are complete.</div>

As you can see the original class was er-green, it has then added er-red.