【单选题】微信小程序页面对象从后台到重新显示会调用哪个Page生命周期方法?
A.onLoad()
B.onShow()
C.onReady()
D.onHide()
A.onLoad()
B.onShow()
C.onReady()
D.onHide()
A.onLaunch() -> onShow()
B.onLoad() -> onShow()
C.onLaunch() -> onHide()
D.onLoad() -> onHide()
A.onPullDownRefresh()
B.wx.stopPullDownRefresh()
C.wx.stopPullDown ()
D.wx.navigateTo()
A.wx.navigateTo()
B.wx.openSetting()
C.wx.stopPullDownRefresh()
D.wx.getLocation()
A.data.weather
B.data.get(“weather”)
C.{weather}
D.{{weather}}
A.onPullDownRefresh()
B.wx.stopPullDownRefresh()
C.wx.stopPullDown (
D.onShow()
A.全局常量需要定义在app.js文件中
B.定义在页面page对象外的常量,本页面内有效
C.常量使用关键字const修饰
D.常量的值也是可以修改的
A.wx.navigateTo()
B.wx.login()
C.wx.stopPullDownRefresh()
D.wx.getLocation()
A.this.setData({weater: 新值})
B.this.getData({weater: 新值})
C.this.set({weater: 新值})
D.this.setWeater(新值)
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