HTML radio(String name, String val, Bool set=false, String id="", String extra="")
Arguments
name: The name of the radio button. Only one radio button with a given name may be selected at onceval: The value of the radio button.set: If this is true, the radio button will start checked. Browser behaviour is undefined unless exactly one radio button out of each set begins checked.
Usage
Returns the HTML for a radio button. Note that neither the name nor the value parameter is escaped by this function, so you must ensure that neither contains a '"' character yourself.
