UserProximityEvent

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This feature is obsolete.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.

UserProximityEvent indicates whether a nearby physical object is present by using the proximity sensor of a device.

特性

UserProximityEvent.near
Indicates if the device has sensed a nearby physical object.

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
UserProximityEvent
非标
Chrome No Edge No Firefox 62
Disabled
62
Disabled
bug 1462308 .
Disabled From version 62: this feature is behind the device.sensors.proximity.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config.
不支持 ? — 61
IE No Opera No Safari No WebView Android No Chrome Android No Firefox Android 62
Disabled
62
Disabled
bug 1462308 .
Disabled From version 62: this feature is behind the device.sensors.proximity.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config.
不支持 ? — 61
Opera Android No Safari iOS No Samsung Internet Android No
near
非标
Chrome No Edge No Firefox 62
Disabled
62
Disabled
bug 1462308 .
Disabled From version 62: this feature is behind the device.sensors.proximity.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config.
不支持 ? — 61
IE No Opera No Safari No WebView Android No Chrome Android No Firefox Android 62
Disabled
62
Disabled
bug 1462308 .
Disabled From version 62: this feature is behind the device.sensors.proximity.enabled preference (needs to be set to true ). To change preferences in Firefox, visit about:config.
不支持 15 — 61
Opera Android No Safari iOS No Samsung Internet Android No

图例

完整支持
完整支持
不支持
不支持
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。
非标。预期跨浏览器支持较差。
非标。预期跨浏览器支持较差。
见实现注意事项。
用户必须明确启用此特征。
用户必须明确启用此特征。

另请参阅

  1. 邻近事件
  2. UserProximityEvent
  3. 特性
    1. near
  4. 继承:
    1. Event
  5. Related pages for Proximity Events
    1. DeviceProximityEvent