微信小程序详解下拉加载与上拉刷新实现方法

onPullDownRefresh(){
　　console.log('--------下拉刷新-------')
　　wx.showNavigationBarLoading() //在标题栏中显示加载
 
　　wx.request({
     url: 'https://URL',
     data: {},
     method: 'GET',
     // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
     // header: {}, // 设置请求的 header
     success: function(res){
      // success
     },
     fail: function() {
      // fail
     },
     complete: function() {
      // complete
      wx.hideNavigationBarLoading() //完成停止加载
      wx.stopPullDownRefresh() //停止下拉刷新
     }
  })       

 
  
    
      
      
        {{item.name}}
        {{item.short_description}}
      
    
  
  
    
  

var url = "http://www.imooc.com/course/ajaxlist";
var page =0;
var page_size = 5;
var sort = "last";
var is_easy = 0;
var lange_id = 0;
var pos_id = 0;
var unlearn = 0;


// 请求数据
var loadMore = function(that){
  that.setData({
    hidden:false
  });
  wx.request({
    url:url,
    data:{
      page : page,
      page_size : page_size,
      sort : sort,
      is_easy : is_easy,
      lange_id : lange_id,
      pos_id : pos_id,
      unlearn : unlearn
    },
    success:function(res){
      //console.info(that.data.list);
      var list = that.data.list;
      for(var i = 0; i 

/**index.wxss**/

.userinfo {
 display: flex;
 flex-direction: column;
 align-items: center;
}

.userinfo-avatar {
 width: 128rpx;
 height: 128rpx;
 margin: 20rpx;
 border-radius: 50%;
}

.userinfo-nickname {
 color: #aaa;
}

.usermotto {
 margin-top: 200px;
}

/**/

scroll-view {
 width: 100%;
}

.item {
 width: 90%;
 height: 300rpx;
 margin: 20rpx auto;
 background: brown;
 overflow: hidden;
}

.item .img {
 width: 430rpx;
 margin-right: 20rpx;
 float: left;
}

.title {
 font-size: 30rpx;
 display: block;
 margin: 30rpx auto;
}

.description {
 font-size: 26rpx;
 line-height: 15rpx;
}