This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The blob()
method of the PushMessageData
interface extracts push message data as a Blob
object.
Syntax
var myBlob = PushEvent.data.blob();
Parameters
None.
Returns
A Blob
.
Examples
self.addEventListener('push', function(event) { var blob = event.data.blob(); // do something with your Blob });
Specifications
Specification | Status | Comment |
---|---|---|
Push API The definition of 'blob()' in that specification. |
Working Draft | Initial definition. |
Browser Compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 50.0 | 44.0 (44.0)[1] | 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)[2] | No support | No support | No support | No support | 50.0 |
- [1] Push (and Service Workers) have been disabled in the Firefox 45 and 52 Extended Support Releases (ESR.)
- [2] Push has been enabled by default on Firefox for Android version 48.
Document Tags and Contributors
Tags:
Contributors to this page:
chrisdavidmills,
jpmedley
Last updated by:
chrisdavidmills,