显示模态对话框的API函数是（)

A.wx.showModal(Objectobject)

B.wx.showLoading(Objectobject)

C.wx.hideToast(Objectobject)

D.wx.hideLoading(Objectobject)

A.wx.showToast(Objectobject)

B.wx.showModal(Objectobject)

C.wx.showLoading(Objectobject)

D.wx.hideToast(Objectobject)

A.wx.showTabBar(Objectobject)

B.wx.hideTabBar(Objectobject)

C.wx.setTabBarBadge(Objectobject)

D.wx.removeTabBarBadge(Objectobject)

A.title

B.content

C.showCancel

D.cancelText

A.该对话框有一个“确定”按钮

B.该对话框有“是”，“否”两个按钮

C.该对话框有“是”，“否”，“取消”三个按钮

D.该对话框通过选择参数可以得到以上不同的的按钮组合

A.wx.showTabBarRedDot(Objectobject)

B.wx.hideTabBarRedDot(Objectobject)

C.wx.setTabBarStyle(Objectobject)

D.wx.setTabBarItem(Objectobject)

A.itemList

B.itemColor

C.success

D.fail

A.wx.setNavigationBarTitle(Objectobject)

B.wx.setNavigationBarColor(Objectobject)

C.wx.showNavigationBarLoading(Objectobject)

D.wx.hideNavigationBarLoading(Objectobject)