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I am getting error like Property 'AmbientLightSensor' does not exist on type 'Window' & Cannot find name 'AmbientLightSensor'.
My Code: if (window.AmbientLightSensor) { const sensor = new AmbientLightSensor(); sensor.onreading = () => console.log(sensor.illuminance); sensor.onerror = event => console.log(event.error.name, event.error.message); sensor.start(); }
You need to extend the existing Window interface to tell it about this new property. So, before your class implementation add this code -
Window
class
declare global { interface Window { AmbientLightSensor: any; } }
Then you can add your AmbientLightSensor code in the following way -
AmbientLightSensor
if (window.AmbientLightSensor) { const sensor = new window.AmbientLightSensor(); sensor.onreading = () => console.log(sensor.illuminance); sensor.onerror = event => console.log(event.error.name, event.error.message); sensor.start(); }
I hope this will solve your problem.
Now error is not coming but window.AmbientLightSensor is coming as undefined.
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I am getting error like Property 'AmbientLightSensor' does not exist on type 'Window' & Cannot find name 'AmbientLightSensor'.
My Code:
if (window.AmbientLightSensor) {
const sensor = new AmbientLightSensor();
sensor.onreading = () => console.log(sensor.illuminance);
sensor.onerror = event => console.log(event.error.name, event.error.message);
sensor.start();
}
You need to extend the existing
Windowinterface to tell it about this new property.So, before your
classimplementation add this code -Then you can add your
AmbientLightSensorcode in the following way -I hope this will solve your problem.
Now error is not coming but window.AmbientLightSensor is coming as undefined.