Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The release() method of the WakeLockSentinel interface releases the WakeLockSentinel, returning a Promise that is resolved once the sentinel has been successfully released.
release()None.
Returns a Promise that resolves with undefined.
No exceptions are thrown. You should always listen for the release event to check if a wake lock has been released.
In this example, when a user clicks a button the WakeLockSentinel is released.
wakeLockOffButton.addEventListener("click", () => {
WakeLockSentinel.release();
});