API函数wx.chooseVideo(Objectobject)的参数属性()用于设置默认拉起的是前置或者后置摄像头
A.sourceType
B.compressed
C.maxDuration
D.camera
A.sourceType
B.compressed
C.maxDuration
D.camera
A.sourceType
B.compressed
C.maxDuration
D.camera
A.wx.startCompass(Objectobject)
B.wx.onCompassChange(functioncallback)
C.wx.onAccelerometerChange(functioncallback)
D.wx.stopAccelerometer(Objectobject)
A.wx.scanCode(Objectobject)
B.wx.makePhoneCall(Objectobject)
C.wx.addPhoneContact(Objectobject)
D.wx.onMemoryWarning(functioncallback)
A.wx.getStorageInfo(Objectobject)
B.Objectwx.getStorageInfoSync()
C.wx.removeStorage(Objectobject)
D.wx.removeStorageSync(stringkey)
A.wx.getStorageInfo(Objectobject)
B.Objectwx.getStorageInfoSync()
C.wx.removeStorage(Objectobject)
D.wx.removeStorageSync(stringkey)
A.wx.setScreenBrightness(Objectobject)
B.wx.getScreenBrightness(Objectobject)
C.wx.setKeepScreenOn(Objectobject)
D.wx.onUserCaptureScreen(functioncallback)