![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
API函数()用于监听网络状态变化事件
A.wx.getNetworkType(Objectobject)
B.wx.onNetworkStatusChange(functioncallback)
C.wx.getConnectedWifi(Objectobject)
D.wx.onWifiConnected(functioncallback)
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.wx.getNetworkType(Objectobject)
B.wx.onNetworkStatusChange(functioncallback)
C.wx.getConnectedWifi(Objectobject)
D.wx.onWifiConnected(functioncallback)
A.wx.startCompass(Objectobject)
B.wx.onCompassChange(functioncallback)
C.wx.startAccelerometer(Objectobject)
D.wx.startGyroscope(Objectobject)
A.isConnected
B.networkType
C.SSID
D.BSSID
A. Ceilometer-agent-compute运行在计算节点上来进行信息收集
B. Ceilometer-agent-central运行在控制节点上,不间断轮询连续变化的数据
C. Ceilometer-collector运行在控制节点上,监听消息总线
D. API server运行在控制节点上,提供对数据库数据的访问
A.wx.getStorageInfo(Objectobject)
B.Objectwx.getStorageInfoSync()
C.wx.removeStorage(Objectobject)
D.wx.removeStorageSync(stringkey)
A.wx.setClipboardData(Objectobject)
B.wx.getClipboardData(Objectobject)
C.wx.vibrateShort(Objectobject)
D.wx.vibrateLong(Objectobject)
A.wx.saveFile(Objectobject)
B.wx.getSavedFileList(Objectobject)
C.wx.getSavedFileInfo(Objectobject)
D.wx.removeSavedFile(Objectobject)
A.wx.setNavigationBarTitle(Objectobject)
B.wx.setNavigationBarColor(Objectobject)
C.wx.showNavigationBarLoading(Objectobject)
D.wx.hideNavigationBarLoading(Objectobject)
A.wx.setScreenBrightness(Objectobject)
B.wx.getScreenBrightness(Objectobject)
C.wx.setKeepScreenOn(Objectobject)
D.wx.onUserCaptureScreen(functioncallback)