PressureRecord: time property

Limited availability

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

Experimental:This is anexperimental technology
Check theBrowser compatibility table carefully before using this in production.

Note: This feature is available inWeb Workers, except forService Workers.

Secure context: This feature is available only insecure contexts (HTTPS), in some or allsupporting browsers.

The read-onlytime property returns thetimestamp recorded for aPressureRecord. It corresponds to the time the data was obtained from the system relative to thetime origin of the global object in which thePressureObserver generated the notification.

Value

ADOMHighResTimeStamp representing the timestamp when thePressureRecord was created.

Examples

Using the`time` property

In the following example we log the value of thetime property in the pressure observer callback.

function callback(records) {  const lastRecord = records[records.length - 1];  console.log(`Current pressure ${lastRecord.state}`);  console.log(`Current pressure observed at ${lastRecord.time}`);}try {  const observer = new PressureObserver(callback);  await observer.observe("cpu", {    sampleInterval: 1000, // 1000ms  });} catch (error) {  // report error setting up the observer}