Screen Wake Lock API

Keep your screen awake and monitor power usage

Wake Lock Control
Manage screen wake lock state
Status
Inactive
Auto Release Settings
Configure automatic wake lock release
Documentation
Understanding the Screen Wake Lock API

What is the Screen Wake Lock API?

The Screen Wake Lock API provides a way to prevent the screen from turning off or dimming. This is useful for applications that need to keep the screen active, such as video players, presentations, or interactive experiences.

Key Features

  • Prevent screen from turning off
  • Monitor wake lock state
  • Handle system events (screen lock, power save)
  • Battery level monitoring
  • Auto-release functionality

Browser Support

The Screen Wake Lock API is supported in Chrome, Edge, and other Chromium-based browsers. It requires HTTPS or localhost for security reasons.

Best Practices

  • Request wake lock only when necessary
  • Release wake lock when no longer needed
  • Handle wake lock release events
  • Consider battery impact
  • Provide user control over wake lock

Example Use Cases

  • Video players and streaming applications
  • Interactive presentations
  • Navigation applications
  • Fitness tracking apps
  • Real-time monitoring dashboards