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Showing content from https://developer.mozilla.org/en-US/docs/Web/API/ReportingObserver/observe below:

ReportingObserver: observe() method - Web APIs

ReportingObserver: observe() method

Limited availability

Note: This feature is available in Web Workers.

The observe() method of the ReportingObserver interface instructs a reporting observer to start collecting reports in its report queue.

In this article

Syntax Parameters

None.

Return value

None (undefined).

Examples

js

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

const observer = new ReportingObserver((reports, observer) => {
  reportBtn.onclick = () => displayReports(reports);
}, options);

observer.observe();

Specifications Browser compatibility

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