PushMessageData.blob()

Experimental: 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
Push API
# dom-pushmessagedata-blob

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
blob
50
17
44
Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.
No
37
No
No
50
48
37
No
5.0

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https://developer.mozilla.org/en-US/docs/Web/API/PushMessageData/blob