PushMessageData: json() method
Baseline 2023Newly 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 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
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