Web/API/PushSubscription/toJSON

This is an experimental technologyCheck 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

​mySubscription = subscription.toJSON()

Parameters

None.

Returns

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

Example

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

Specifications

Specification	Status	Comment
Push APIThe definition of 'PushSubscription: toJSON' in that specification.	Working Draft

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
toJSON()	Chrome Full support 42	Edge Full support 17	Firefox Full support 46	IE No support No	Opera Full support Yes	Safari No support No	WebView Android No support No	Chrome Android Full support 50	Firefox Android Full support 48	Opera Android Full support Yes	Safari iOS No support No	Samsung Internet Android Full support 5.0

Legend

Full support  

Full support

No support  

No support

PushSubscription.toJSON() by Mozilla Contributors is licensed under CC-BY-SA 2.5.