This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The json()
method of the PushMessageData
interface extracts push message data by parsing it as a JSON string and returning the result.
Syntax
var myData = PushEvent.data.json();
Parameters
None.
Returns
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
self.addEventListener('push', function(event) { var myData = event.data.json(); // do something with your data });
Specifications
Specification | Status | Comment |
---|---|---|
Push API The definition of 'json()' in that specification. |
Working Draft | Initial definition. |
Browser Compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
json | Chrome Full support 50 | Edge Full support ≤79 | Firefox
Full support
44
| IE No support No | Opera Full support 37 | Safari No support No | WebView Android No support No | Chrome Android Full support 50 | Firefox Android Full support 48 | Opera Android Full support 37 | Safari iOS No support No | Samsung Internet Android Full support 5.0 |
Legend
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.
- See implementation notes.
- See implementation notes.