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The height read-only property of the PointerEvent interface represents the height of the pointer's contact geometry, along the Y axis (in CSS pixels). Depending on the source of the pointer device (for example 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 height defaults to 1.
Syntax
var contactHeight = pointerEvent.height;
Return value
contactHeight- The height of the event's contact area (in CSS pixels).
Example
An example of this property is included in the PointerEvent.width example.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Pointer Events – Level 2 The definition of 'height' in that specification. |
Working Draft | Non-stable version. |
| Pointer Events The definition of 'height' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
| Basic support | 55.0 | (Yes) | (Yes) [1] | 10 | 42 | No support |
| Feature | Android | Android Webview | Edge | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|---|---|
| Basic support | No support | 55.0 | (Yes) | No support | No support | 10 | 42 | No support | 55.0 |
[1] This feature is currently hidden behind a flag; to enable it and experiment, set the dom.w3c_pointer_events.enabled preference to true in about:config.