微信小程序 loading 详解及实例代码

<view class="body-view"> <loading hidden="{{hidden}}">  加载中... </loading> <button type="default" bindtap="loadingTap">点击弹出loading</button></view>

Page({ data: {  hidden: true }, loadingTap: function(){  this.setData({   hidden: false  });  var that = this;  setTimeout(function(){   that.setData({    hidden: true   });   that.update();  }, 3000); }})