Not TestedTesting not done, may not work properly

Ambient Light Sensor Demonstration

Read ambient room illuminance levels in Lux units.

Checking support...

Interactive Input Workspace

Input Payload / Parameters:

Ready for input

Web API Execution Output

Result output will be displayed here after execution...

Native JavaScript Code Example (Zero Libraries)

if ('AmbientLightSensor' in window) {
  const sensor = new AmbientLightSensor();
  sensor.onreading = () => console.log(sensor.illuminance);
  sensor.start();
}

About the Ambient Light Sensor Web API

AmbientLightSensor interface returns current light intensity in Lux.

Specification:W3C & WHATWG Web API Standard