PushSubscription.subscriptionId
Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
The subscriptionId read-only property of the PushSubscription interface returns a DOMString containing the subscription ID associated with the push subscription.
Warning: Instead of this feature, use the PushSubscription.endPoint property on the same interface.
Syntax
var subId = pushSubscription.subscriptionId;
Specifications
This feature was removed from the Push API specification. It is no longer on track to become a standard.
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 | |
subscriptionId |
42 |
≤18 |
No |
No |
29 |
No |
No |
42 |
No |
29 |
No |
4.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/PushSubscription/subscriptionId