Get the id of the form containing the <input type="reset"> element:
The result of x will be:
The form property returns a reference to the form that contains the reset button.
This property returns a form object on success.
Note: This property is read only.
The form property is supported in all major browsers.
|Return Value:||A reference to the form element containing the reset button. If the reset button is not in a form, null is returned|