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PushMessageData.blob

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 CompatibilityUpdate compatibility data on GitHub

Desktop
Chrome Edge Firefox Internet Explorer Opera Safari
Basic support 50 ? 44
44
Service workers (and Push) have been disabled in the Firefox 45 & 52 Extended Support Releases (ESR).
No 37 No
Mobile
Android webview Chrome for Android Edge Mobile Firefox for Android Opera for Android iOS Safari Samsung Internet
Basic support No 50 ? 48 37 No 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/PushMessageData/blob