ReportingObserver: takeRecords() method

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

js
takeRecords()

Parameters

None.

Return value

An array of report objects, such as COEPViolationReport and IntegrityViolationReport.

The object dictionaries are listed in Reporting API.

Examples

undefined

Basic usage

js
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

See also