PushSubscription.toJSON()

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

The toJSON() method of the PushSubscription interface is a standard serializer: it returns a JSON representation of the subscription properties, providing a useful shortcut.

Syntax

toJSON()

Parameters

None.

Return value

A JSON object. It currently only contains the subscription endpoint, as an endpoint member.

Examples

navigator.serviceWorker.ready.then(function(reg) {
  reg.pushManager.getSubscription().then(function(subscription) {
    var mySubscription = subscription.toJSON();
    // do something with subscription details
  })
});

Specifications

Specification
Push API # dom-pushsubscription-tojson

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
`toJSON`	42	17	46	No	29	No	No	50	48	37	No	5.0

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https://developer.mozilla.org/en-US/docs/Web/API/PushSubscription/toJSON

Name	Web APIs
Version
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Last Updated	2022-04-27T09:33:08Z