商品信息区域
    
      
     

var page = 1;//加载的索引    var isload = true;//设置是否终止滚动加载     var curScrollHeight = 0;//当前滚动位置    var curCount = 1;//计数器，防止滚动时重复执行加载下一页    $("#subCategoryScroll").scroll(function () {        var pageHeight = $("#productlist").height();        var showHeight = $("#subCategoryScroll").height();        var scrollHeight = $("#subCategoryScroll").scrollTop();         if (curScrollHeight - scrollHeight < 10 && curScrollHeight>0) {             if (curCount == 1) {                page += 1;                loadproducts(page); //加载新数据            }             curCount++; //加载下一页后计数器+1        }        if (curScrollHeight < scrollHeight) {             curScrollHeight = pageHeight - showHeight;//滚动到页面底部时，重设当前滚动位置            curCount = 1;        }     });    function loadproducts(pageindex) {        $.ajax({            url: $("#GetDataUrl").val(), data: { "currentPageIndex": pageindex, "Condition": $("#Condition").val() },            type: 'GET', dataType: 'json', timeout: 10000,            async: false,            success: function (resultData) {                if (resultData != null) {                    var html = "";                    if (resultData.rows == 0 && pageindex == 1) {                        isload = false;                        html = "抱歉，暂无商品！"                        $("#productlist").append(html);                    }                    else {                         $.each(resultData.rows, function (i, item) {                             html = '
内容
';                              $("#productlist").append(html);                        });                        if (resultData.PageTotal == pageindex) {                            isload = false;                        }                    }                }            }        });    }