Window.ondevicelight - Web APIs 编辑

Obsolete

This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

Specifies an event listener to receive devicelight events. These events occur when the device's light level sensor detects a change in the intensity of the ambient light level.

Syntax

window.ondevicelight = funcRef

Where funcRef is a function to be called when the devicelight event occurs. These events are of type DeviceLightEvent.

Browser compatibility

BCD tables only load in the browser

See also

• devicelight
• DeviceLightEvent
• Using Light Events