PushSubscription.toJSON()

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((reg) => {
  reg.pushManager.getSubscription().then((subscription) => {
    const mySubscription = subscription.toJSON();
    // do something with subscription details
  });
});

Specifications

Specification
Push API
# dom-pushsubscription-tojson

Browser compatibility

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