group([component])

Class: RadioButtonMenuItem.

Description:

Adds this RadioButtonMenuItem to the group of another RadioButtonMenuItem while abandoning current group, or removes it from its current group and creates its own when you pass null.

• Call without parameters to get an Array of all components in its group.
• Pass another RadioButtonMenuItem to join its group.
• Pass null to leave the current group (if any) and create its own group.

Parameters:

Returns:

This RadioButtonMenuItem, for chaining when called with parameter, otherwise an Array of all RadioButtonMenuItem components in its group.

Type: RadioButtonMenuItem | Array.<RadioButtonMenuItem>