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ReportingObserver: takeRecords() 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.

The takeRecords() method of the ReportingObserver interface returns the current list of reports contained in the observer's report queue, and empties the queue.

Syntax

takeRecords()

Parameters

None.

Return value

An array of Report objects.

Examples

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

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

observer.observe();

// …

const records = observer.takeRecords();
console.log(records);

Specifications

Specification
Reporting API> # dom-reportingobserver-takerecords>

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
`takeRecords`	69	79	65	56	16.4	69	No	48	16.4	10.0	69	16.4