The type of the field is determined by the value of the type attribute. All methods do the same thing, but the methods vary depending on the jQuery version you use. Reason for non-powered superheroes to not have guns. Questions: I can set a radio button to checked fine, but what I want to do is setup a sort of ‘listener’ that activates when a certain radio button is checked. Please Sign up or sign in to vote. The element is used within the