WheelEvent: wheel - WheelEvent.deltaMode

### DOM Events

#### Test Description: WheelEvent.deltaMode attribute contains an indication of the units of measurement for the delta values. Its value may be different based on system configuration.

TOP TOP TOP TOP TOP TOP TOP Scroll mouse wheel over here Scroll mouse wheel over here Scroll mouse wheel over here Scroll mouse wheel over here Scroll mouse wheel over here Scroll mouse wheel over here END END END END END END END

Steps:

1. Note: an input device with scroll wheel support (e.g., mouse wheel) is required
2. Move the mouse pointer over the above green box
3. Scroll down the mouse wheel 1 or more units

Test passes if the word "PASS" appears below after following the above steps.

Test result:
FAIL