PushMessageData: arrayBuffer() method

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2023.

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

arrayBuffer()

None.

self.addEventListener("push", (event) => {
 const buffer = event.data.arrayBuffer();
 // do something with your array buffer
});

Specification
Push API # dom-pushmessagedata-arraybuffer

This page was last modified on Apr 22, 2024 by MDN contributors.