PushMessageData: json() 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 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