Radio buttons and check boxes are a necessary evil. They are clumsy, and hard to work with. I try to use them only as a last resort, when nothing else will do the job. But let's add them to our form just so we can say that we did.
Lets first add a set of radio buttons to our form:
{
xtype: 'radio',
fieldLabel: 'Filmed In',
name: 'filmed_in',
boxLabel: 'Color'
},{
xtype: 'radio',
hideLabel: false,
labelSeparator: '',
name: 'filmed_in',
boxLabel: 'Black & White'
}
These radio buttons work much like their HTML counterparts. Give them all the same name, and they will work together for you. I also like to hide the labels for the trailing radio buttons by setting hideLabel to true and labelSeperator to an empty value. This gives the form a cleaner look.