This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The PushEvent()
constructor creates a new PushEvent
object. Note that the this constructor is exposed only to a service worker context.
var myPushEvent = new PushEvent(type, eventInitDict);
DOMString
defining the type of PushEvent
. This can be push
or pushsubscriptionchange
.PushEvent
object with. The options are: data
: The data you want the PushEvent
to contain, if any. When the constructor is invoked, the PushEvent.data
property of the resulting object will be set to a new PushMessageData
object containing bytes extracted from the eventInitDict data
member.var dataInit = { data : 'Some sample text' } var myPushEvent = new PushEvent('push', dataInit); myPushEvent.data.text(); // should return 'Some sample text'
Specification | Status | Comment |
---|---|---|
Push API The definition of 'PushEvent' in that specification. | Working Draft | Initial definition. |
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 42.0 | 44.0 (44.0)[1][2] | No support | ? | No support |
data property | No support | 44.0 (44.0)[2] | No support | No support | No support |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support | No support | No support | 48.0 (48)[3] | No support | No support | No support | No support | 42.0 |
data property | No support | No support | 48.0 (48)[3] | No support | No support | No support | No support | No support |
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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/PushEvent/PushEvent