DOMRectReadOnly: DOMRectReadOnly() constructor

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

See full compatibility

Note: This feature is available in Web Workers.

The DOMRectReadOnly() constructor creates a new DOMRectReadOnly object.

Syntax

new DOMRectReadOnly(x, y, width, height)

Parameters

x: The x coordinate of the DOMRectReadOnly's origin.
y: The y coordinate of the DOMRectReadOnly's origin.
width: The width of the DOMRectReadOnly.
height: The height of the DOMRectReadOnly.

Examples

To create a new DOMRectReadOnly, you could run a line of code like so:

const myDOMRect = new DOMRectReadOnly(0, 0, 100, 100);
// running 'myDOMRect' in the console would then return
// DOMRectReadOnly { x: 0, y: 0, width: 100, height: 100, top: 0, right: 100, bottom: 100, left: 0 }

Specifications

Specification
Geometry Interfaces Module Level 1 # dom-domrectreadonly-domrectreadonly

Browser compatibility

	desktop					mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on iOS	Samsung Internet	WebView Android	WebView on iOS
`DOMRectReadOnly()` constructor	Chrome – Full support Chrome 61 (Release date: 2017-09-05) footnote Full support	Edge – Full support Edge 79 (Release date: 2020-01-15) footnote Full support	Firefox – Full support Firefox 62 (Release date: 2018-09-05) footnote Full support	Opera – Full support Opera 48 (Release date: 2017-09-27) footnote Full support	Safari – Full support Safari 10.1 (Release date: 2017-03-27) footnote Full support	Chrome Android – Full support Chrome Android 61 (Release date: 2017-09-05) footnote Full support	Firefox for Android – Full support Firefox for Android 62 (Release date: 2018-09-05) footnote Full support	Opera Android – Full support Opera Android 45 (Release date: 2018-02-15) footnote Full support	Safari on iOS – Full support Safari on iOS 10.3 (Release date: 2017-03-27) footnote Full support	Samsung Internet – Full support Samsung Internet 8 (Release date: 2018-07-18) footnote Full support	WebView Android – Full support WebView Android 61 (Release date: 2017-09-05) footnote Full support	WebView on iOS – Full support WebView on iOS 10.3 (Release date: 2017-03-27) footnote Full support

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Full support: Full support