PushMessageData: bytes() method

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Note: This feature is only available in Service Workers.

The bytes() method of the PushMessageData interface extracts push message data as a Uint8Array object.

Syntax

bytes()

None.

The returned Uint8Array is backed by an ArrayBuffer of bytes. Exceptions thrown during creation of this backing buffer are re-thrown.

self.addEventListener("push", (event) => {
  const buffer = event.data.bytes();

  // do something with your typed array
});