A change event is applied to form elements such as select menus, radios buttons, and check boxes.
In radios and check boxes, a change value is triggered when the box/button is checked. It can also be triggered when an element get focus by clicking the box/button directly, click the associated label, and using the Tab key to navigate to it and pressing Enter/Return.
In a select menu, the change event is triggered when a new value or option is selected by clicking or by keyboard navigation.
