DOMPoint: DOMPoint() constructor
The DOMPoint() constructor
creates and returns a new DOMPoint object, given the values for some or
all of its properties.
You can also create a DOMPoint by calling the
DOMPoint.fromPoint() static function. That function accepts any object with the required parameters, including a DOMPoint or
DOMPointReadOnly.
Syntax
js
new DOMPoint()
new DOMPoint(x)
new DOMPoint(x, y)
new DOMPoint(x, y, z)
new DOMPoint(x, y, z, w)
Parameters
Examples
This example creates a DOMPoint representing the top-left corner of the
current window, then creates a second point based on the first, which is then offset by
100 pixels both vertically and horizontally.
js
const windTopLeft = new DOMPoint(window.screenX, window.screenY);
const newTopLeft = DOMPoint.fromPoint(windTopLeft);
newTopLeft.x += 100;
newTopLeft.y += 100;
Specifications
| Specification |
|---|
| Geometry Interfaces Module Level 1 # dom-dompoint-dompoint |
Browser compatibility
| desktop | mobile | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
DOMPoint() constructor | |||||||||||