PointerEvent: width property

Baseline Widely available

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

The width read-only property of the PointerEvent interface represents the width of the pointer's contact geometry along the x-axis, measured in CSS pixels. Depending on the source of the pointer device (such as a finger), for a given pointer, each event may produce a different value.

If the input hardware cannot report the contact geometry to the browser, the width defaults to 1.

Value

The width of the event's contact area (in CSS pixels).

Examples

This example illustrates using the PointerEvent interface's width and height properties to calculate the contact area.

js
target.addEventListener(
  "pointerdown",
  (ev) => {
    // Calculate the contact area
    const area = ev.width * ev.height;
  },
  false,
);

Specifications

Specification
Pointer Events
# dom-pointerevent-width

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
width

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support