web api instance method

ReportingObserver: takeRecords() method

Available in 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, such as COEPViolationReport and IntegrityViolationReport.

The object dictionaries are listed in Reporting API.

Examples

Basic usage

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

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.