PushMessageData: arrayBuffer() method

Baseline 2023

Newly available

Since March 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

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 arrayBuffer() method of the PushMessageData interface extracts push message data as an ArrayBuffer object.

Syntax

js
arrayBuffer()

Parameters

None.

Return value

An ArrayBuffer.

Examples

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

  // do something with your array buffer
});

Specifications

Specification
Push API
# dom-pushmessagedata-arraybuffer

Browser compatibility

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