RadioButton[x, val]
represents a radio button whose setting x is set to val when the button is clicked.

RadioButton[x, val]
is displayed as when x is val, and as otherwise.

RadioButton[Dynamic[x], val]
takes the setting to be the dynamically updated current value of x, with the value of x being reset if the button is clicked.

Details and OptionsDetails and Options

New in 6
New to Mathematica? Find your learning path »
Have a question? Ask support »