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.
TheoffsetX read-only property of theMouseEvent interface provides the offset in the X coordinate of the mouse pointer between that event and the padding edge of the target node.
Value
Adouble floating point value in pixels.
Early versions of the spec defined this as an integer.
Specifications
| Specification |
|---|
| CSSOM View Module # dom-mouseevent-offsetx |