Window.ondeviceproximity - 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This feature is obsolete.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.

The ondeviceproximity property of the Window interface specifies an EventHandler to receive deviceproximity events. These events occur when the device sensor detects that an object becomes closer to or farther from the device.

Syntax

window.onuserproximity = funcRef

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

Browser compatibility

BCD tables only load in the browser

See also

• deviceproximity
• DeviceProximityEvent
• Proximity API