微信小程序开发之 下拉刷新，上拉加载更多

var url = "http://www.imooc.com/course/ajaxlist";var page =0;var page_size = 20;var sort = "last";var is_easy = 0;var lange_id = 0;var pos_id = 0;var unlearn = 0;// 获取数据的方法，具体怎么获取列表数据大家自行发挥var GetList = 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 <p></p><p><strong><span style="color: #ff0000;">index.wxml</span></strong></p><p> </p><p class="cnblogs_code"></p><pre class="brush:php;toolbar:false"><view>
    <scroll-view>
        <view>
            <image></image>
            <view>
                <text>{{item.name}}</text>
                <text>{{item.short_description}}</text>
            </view>
        </view>
    </scroll-view>
    <view>
        <loading>
            加载中...        </loading>
    </view></view>