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PushMessageData: json() method

The json() method of the PushMessageData interface extracts push message data by parsing it as a JSON string and returning the result.

Syntax

js

json()

Parameters

None.

Return value

The result of parsing push event data as JSON. This could be anything that can be represented by JSON — an object, an array, a string, a number…

Examples

js

self.addEventListener("push", (event) => {
  const myData = event.data.json();

  // do something with your data
});

Specifications

Specification
Push API
# dom-pushmessagedata-json

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
json 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/json