MouseEvent offsetX Property
Description
The offsetX property returns the relative horizontal coordinate
of the mouse pointer when a mouse event occurs.
The offsetX 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.offsetX
Technical Details
| Return Value: |
A Number. The X (horizontal) pixel coordinate of the mouse pointer. |
|---|---|
| DOM Version: | DOM Level 4 Mouse Events. |
Browser Support
event.offsetX 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 |
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