MouseEvent offsetY Property
Description
The offsetY property returns the relative vertical coordinate
of the mouse pointer when a mouse event occurs.
The offsetY property is read-only.
Coordinate Properties
| Property | Relative to |
|---|---|
| The screenX Property | The Screen area |
| The screenY Property | The Screen area |
| The clientX Property | The Window area |
| The clientY Property | The Window area |
| The pageX Property | The Page (Document) |
| The pageY Property | The Page (Document) |
| The offsetX Property | The target Element |
| The offsetY Property | The target Element |
See Also:
Syntax
event.offsetY
Technical Details
| Return Value: |
A Number The vertical pixel coordinate of the mouse pointer |
|---|---|
| DOM Version: | DOM Level 1 Mouse Events |
Browser Support
event.offsetY is a DOM Level 1 (1998) feature.
It is fully supported in all browsers:
| Chrome | Edge | Firefox | Safari | Opera | IE |
| Yes | Yes | Yes | Yes | Yes | 9-11 |