The near property tell if there is an object close to the device (true) or not (false).
var near = instanceOfUserProximityEvent.near;
A boolean
| Specification | Status | Comment | 
|---|---|---|
| Proximity Sensor The definition of 'Proximity Events' in that specification.  |  Working Draft | Initial specification | 
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | No | ? |  62
  | 
No | No | No | 
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | No | No | ? |  62
  | 
No | No | ? | 
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    https://developer.mozilla.org/en-US/docs/Web/API/UserProximityEvent/near