数据量很大,提示正在加载中...

Question

1.数据量很大,提示正在加载中...[
2.用VS2003,C#,aspx实现

Answer 1

Ajax
选择一个脚本库,比如JQuery

Answer 2

VS该升级了，用2008或者2010吧自带的ajax

Answer 3

是啊AJAX控件里面是有个控件可以实现的

Answer 4

$("#txt").ajaxStart(function(){
  $("#wait").css("display","block");
});
$("#txt").ajaxComplete(function(){
  $("#wait").css("display","none");
});

Answer 5

$.ajax({
            type: "Get",
            url: "/ajax/ajax.ashx",
            data: "...",
            beforeSend: function() { $("#divId").html("正在加载中...");},
            error: function() {
                alert('发生错误...结案失败！');
            },
            success: function(msg) {
            数据加载
            }
        });

Answer 6

 function GetData()
        {
            $.ajax({
            type:"GET",
            url:"/ajax/getdata.ashx",
            dataType:"html",/*可以是html、xml、json*/
            data:"userName="+$("#txtName").val(),/*传递参数*/
            beforeSend:function(XMLHttpRequest)
                {
                    $("#showResult").text("正在查询");
                },
            success:function(msg)
                {   
                    $("#showResult").html(msg);
                },
           complete:function(XMLHttpRequest,textStatus)
                {
                    //隐藏正在查询图片
                },
          error:function()
               {
                    //错误处理
               }
            });
        }

Answer 7

进度条ajax操作
http://topic.csdn.net/u/20100106/14/8bff4bb6-549c-4e36-ade3-5dd0f7bd4549.html?74576jquery 进度条

Answer 8

vs2010中自带的ajax，或者用jquery