JavaScript to Perform Radio Button Value Reads Illustrates that an unvalued radio button shows as "on" - so must see if it is checked.
Simply copy (type Control-c or Apple-c) the script from the window below. Then paste it (type Control-v or Apple-v) into your text editor and save (Control-s or Apple-s).
JavaScript to Perform Radio Button Value Reads Illustrates that an unvalued radio button shows as "on" - so we must see if it is checked.