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InterventionReportBody: toJSON() method

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Note: This feature is available in Web Workers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The toJSON() method of the InterventionReportBody interface is a serializer, and returns a JSON representation of the InterventionReportBody object.

Syntax

toJSON()

Parameters

None.

Return value

A JSON object that is the serialization of the InterventionReportBody object.

Examples

In this example we create a new ReportingObserver to observe intervention reports, then return a JSON representation of the first entry.

const options = {
  types: ["intervention"],
  buffered: true,
};

const observer = new ReportingObserver((reports, observer) => {
  const firstReport = reports[0];
  console.log(firstReport.toJSON());
}, options);

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android WebView on iOS
toJSON 69 79 No 56 No 69 No 48 No 10.0 69 No

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https://developer.mozilla.org/en-US/docs/Web/API/InterventionReportBody/toJSON