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