PushSubscription.expirationTime - Web APIs 编辑

Experimental

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

The expirationTime read-only property of the PushSubscription interface returns a DOMHighResTimeStamp of the subscription expiration time associated with the push subscription, if there is one, or null otherwise.

Syntax

var expirationTime = pushSubscription.expirationTime

Value

A DOMHighResTimeStamp.

Specifications

Browser Compatibility

BCD tables only load in the browser