view class="body-show" loading hidden="{{hidden}}"Loading... /loading button type='default' bindtap='loadingClick'弹出Loading/button/viewloadingClick:function(){ var that=this; that.setData({ hidden : false }) setTimeout(function(){ that.setData({ hidden: true }) },3000) }
也可以使用API
wx:wx.showNavigationBarLoading() setTimeout(function(){ wx.hideNavigationBarLoading() },3000)这样，就是在导航栏里面实现loading效果：
