关于AJAX js获取数组的问题

wangqiao518999518999 2009-08-31 05:09:36

当我用Var A 变量获取一个List数组的时候
当我在Split(A)的时候，会有问题，分解不了
Code代码



using System;

using System.Data;

using System.Configuration;

using System.Collections;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;



using System.Data.OracleClient;

using System.Collections.Generic;

using AjaxPro;



public partial class Default3 : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {

        if (!this.IsPostBack)

        {

            AjaxPro.Utility.RegisterTypeForAjax(typeof(Default3));

        }

    }

    [AjaxPro.AjaxMethod(AjaxPro.HttpSessionStateRequirement.ReadWrite)]

    //返回一个字符串数组

    public string[] Data(string prefixText)

    {

        TZWebSite.ORAConnection ORA = new TZWebSite.ORAConnection();

        List<string> OraList = new List<string>();

        ArrayList NList = new ArrayList();

        string sql = "select TI_NAME from TEAMINFO where TI_NAME like '%" + prefixText + "%'";

        using (DataTable dt = ORA.GetTable(sql))

        {

            foreach (DataRow dr in dt.Rows)

            {

                //换行

                OraList.Add(dr["TI_NAME"].ToString() + "<br>");

            }

            return OraList.ToArray();

        }

    }

}



<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default3.aspx.cs" Inherits="Default3" %>



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">



<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

    <title>第3种实现Google的方式</title>

    

      <style type="text/css">

     #divText

     {

         display:none;

         position:absolute; 

         z-index:100; 

         width:252px; 

         height:200px; 

         border:1px solid #6EBDD0;  

         background-color:#EEF4F7;

     }

     

     #txtKeyword

     {

         width:250px; 

         border:1px solid #6EBDD0;  

     }

    </style>





   <script language="javascript" type="text/javascript">

 

         function displayDiv(id, mode) 

         {

             var divText = document.getElementById("divText");

             if (mode) 

             {

                 divText.style.display = "inline";

             } 

             else 

             {

                 divText.style.display = "none";

             }

         }

         

         function getText(obj) 

         {

             var keyword = obj.value;

             var x = obj.offsetLeft;

             var y = obj.offsetTop;

             

             while (obj = obj.offsetParent) 

             {

                 x += obj.offsetLeft;

                 y += obj.offsetTop;

             }

 

             if (keyword != "") 

             {

                 //这里是我调用的AJAX

                 //获取的数组,我没有这样写过，但是你怎么不用数组接收呢，我估计：这个方法返回是一个数组，接收的是一个变量，把数组变成变量，以前每个数组的元素自动加上，为分隔符。这样在

                 

                 var result = new Array();

               

                 result= Default3.Data(keyword).value;

                 var divText = document.getElementById("divText");

                 //var arr=new Array();

                 

                 var str="";

                 if (result != "" && result!=null) 

                 { 

                     //arr=result.split(","); 

                    

                     displayDiv("divText", true);

                     divText.style.top = (parseInt(y, 10) + 21) + "px";

                     divText.style.left = x + "px";

//                     for(var i=0;i<arr.length;i++)

//                     {

//                        str+=arr[i];

//                     }

                     

                     divText.innerHTML =result;

                 }

                 else 

                 {

                     displayDiv("divText", false);

                 }

             }

         }

         

         function setText(obj) 

         {

             //displayDiv("divText", false);

             document.getElementById("txtKeyword").value = obj.innerHTML;

         }

         function setColor(obj) 

         {

             obj.style.backgroundColor = "#D0E4E9";

         }

         function clearColor(obj) 

         {

             obj.style.backgroundColor = "";

         }

   </script>



</head>

<body>

    <form id="form1" runat="server">  

    <input id="txtKeyword" type="text" onkeyup="getText(this)" />

    <div id="divText" runat="server">

    </div>



    </form>  

</body>

</html>