PushEvent: PushEvent() constructor

The PushEvent() constructor creates a new PushEvent object. Note that this constructor is exposed only to a service worker context.

Syntax

new PushEvent(type)
new PushEvent(type, options)

Parameters

type

A string with the name of the event. It is case-sensitive and browsers set it to push or pushsubscriptionchange.

options Optional

An object that, in addition of the properties defined in ExtendableEvent(), can have the following properties:

data: The data you want the PushEvent to contain, if any. When the constructor is invoked, the PushEvent.data property of the resulting object will be set to a new PushMessageData object containing these bytes.

Return value

A new PushEvent object.

Examples

const dataInit = {
  data: "Some sample text",
};

const myPushEvent = new PushEvent("push", dataInit);

myPushEvent.data.text(); // should return 'Some sample text'

Specifications

Specification
Push API # dom-pushevent-constructor

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`PushEvent`	42	17	44	No	37	16 Supported on macOS 13 and later	No	42	48	37	16.4	4.0

Docs

Docs4dev

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