MouseEvent: offsetX property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since December 2015.
The offsetX read-only property of the MouseEvent interface provides the offset in the X coordinate of the mouse pointer between that event and the padding edge of the target node.
Value
A double floating point value in pixels.
Early versions of the spec defined this as an integer.
Specifications
| Specification |
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| CSSOM View Module # dom-mouseevent-offsetx |
Browser compatibility
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offsetX
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Legend
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- Full support
- Full support