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 as input a DOMPointInit compatible object, including a DOMPoint or DOMPointReadOnly.


point = new DOMPoint(x, y, z, w);


x Optional
The x coordinate for the new DOMPoint.
y Optional
The y coordinate for the new DOMPoint.
z Optional
The z coordinate for the new DOMPoint.
w Optional
The perspective value of the new DOMPoint.


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.

var windTopLeft = new DOMPoint(window.screenX, window.screenY);
var newTopLeft = DOMPoint.fromPoint(windTopLeft);
newTopLeft.x += 100;
newTopLeft.y += 100;


Specification Status Comment
Geometry Interfaces Module Level 1
The definition of 'DOMPoint()' in that specification.
Candidate Recommendation Initial definition

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support61 No31 No48 No
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support5861 No3148 No ?

See also

Document Tags and Contributors

Contributors to this page: Sheppy, fscholz, rolfedh, chrisdavidmills
Last updated by: Sheppy,