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PushMessageData: blob() method

The blob() method of the PushMessageData interface extracts push message data as a Blob object.

Syntax

js

blob()

Parameters

None.

Return value

A Blob.

Examples

js

self.addEventListener("push", (event) => {
  const 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 No 37
16Supported on macOS 13 and later
 No 50 48 37 16.4 5.0

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