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.
mySubscription = subscription.toJSON()
None.
A JSON object. It currently only contains the subscription endpoint, as an endpoint member.
navigator.serviceWorker.ready.then(function(reg) {
reg.pushManager.getSubscription().then(function(subscription) {
var mySubscription = subscription.toJSON();
// do something with subscription details
})
}); | Specification | Status | Comment |
|---|---|---|
| Push API The definition of 'PushSubscription: toJSON' in that specification. | Working Draft |
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | 42 | ? | ? | No | ? | ? |
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | No | 50 | ? | ? | ? | ? | 5.0 |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/PushSubscription/toJSON