GamepadHapticActuator.pulse()

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The pulse() method of the GamepadHapticActuator interface makes the hardware pulse at a certain intensity for a specified duration.

Syntax

gamepadHapticActuatorInstance.pulse(value, duration).then(function(result) { ... });

value: A double representing the intensity of the pulse. This can vary depending on the hardware type, but generally takes a value between 0.0 (no intensity) and 1.0 (full intensity).
duration: A double representing the duration of the pulse, in milliseconds.

Note: Repeated calls to pulse() override the previous calls if they are still ongoing.

A promise that resolves with a value of true when the pulse has successfully completed.

TBC

Specification	Status	Comment
Gamepad Extensions The definition of 'pulse()' in that specification.	Editor's Draft	Initial definition

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	iOS Safari	Samsung Internet
Basic support Experimental	Chrome No support No	Edge Full support 15	Firefox Full support Yes Notes Disabled Full support Yes Notes Disabled Notes The flag is enabled by default in Firefox Nightly and Beta, versions 55 and above. Disabled This feature is behind the `dom.gamepad-extensions.enabled` preference (needs to be set to `true`). To change preferences in Firefox, visit about:config.	IE No support No	Opera No support No	Safari No support No	WebView Android No support No	Chrome Android No support No	Edge Mobile No support No	Firefox Android No support No	Opera Android No support No	Safari iOS No support No	Samsung Internet Android No support No

Full support: Full support
No support: No support
Experimental. Expect behavior to change in the future.: Experimental. Expect behavior to change in the future.
See implementation notes.: See implementation notes.
User must explicitly enable this feature.: User must explicitly enable this feature.