拉数据

//index.js

//获取应用实例

var app=getapp()

hotapp=app.globalData.hotapp,
PageIndex=1,
lock=false;

page({

  data:{

    desc:{

      key:" ",

      vaule:()

}

},

onLoad:function(options){

  var desc={

    key:options.key

}

  //console.log(options);

  this.setData({desc:desc});                   //数据从逻辑层发送到视图层

}

//监听显示

onshow:function(){

var that = this;

//console.log(that.data.desc.key)

hotapp.searchkey({

"prefix":that.data.desc.key,     //当前页

"pageIndex":1,

"pagesize":1

}

function(res){

console.log(res.data.items[0];

that.setData({desc:res.data.items[0];         //数据从逻辑层发送到视图层

});

}

})

原文地址:https://www.cnblogs.com/aivnfjgj/p/6344777.html