关于上拉加载的一些内容

//定义页码 
var page = 1;
    //上拉加载更多
    $(function () {
        var Key = <%=webcol.intGetColumnID("公司新闻") %>;
        var pagesize = 6;
        //先判断是否有更多
        $.ajax({
            type: "POST",
            url: '/Mobile/TFMore.ashx',
            data: { Key: Key, pagesize: pagesize },
            success: function (data) {
                if (data == "havemore") {
                    //如果有才绑定加载更多
                    $('.news-list').dropload({
                        scrollArea: window, //滚动循环
                        autoLoad: false, //自动加载
                        domDown: {//上拉
                            domClass: 'dropload-down',
                            domRefresh: '<div class="dropload-refresh f15 "><i class="icon icon-20"></i>上拉加载更多</div>',
                            domLoad: '<div class="dropload-load f15"><span class="weui-loading"></span>加载更多</div>',
                            domNoData: '<div class="dropload-noData">没有更多数据了</div>'
                        },
                        loadDownFn: function (me) {
                            page++;
                            $.ajax({
                                type: "POST",
                                url: '/Mobile/Company_News_LM.ashx',
                                data: { page: page, Key: Key },
                                success: function (data) {
                                    if (data != "") {
                                        setTimeout(function () {
                                          //延时加载
                                         $('.jiazaigengduo').append(data);
                                         me.resetload();
                                     }, 1000);
                                    }
                                    else {
                                        tab1LoadEnd = true;
                                        me.lock();
                                        me.noData();
                                        me.resetload();
                                    }
                                }
                            });
                        }
                    });
                }
            }
        });
    });
//定义页码 
var page = 1;
    //上拉加载更多
    $(fun