重新开贴 RegisterStartupScript中的alert 弹出框无效

wyumening 2012-12-10 10:19:18

前台代码

 <script type="text/javascript" src="../Scripts/jquery-1.4.1.js"></script>



    <script type="text/javascript">

        $(function () {

            $("#delete").live("click",function () {

                var $id = $(this).attr("deleteid");

                $("#form1").attr("action", "ReaderBorrowHistory.aspx?cid=" + $id);

                $("#form1").submit();

            });

        });

       

    </script>

<body>

    <form id="form1" method="post" action="ReaderBorrowHistory.aspx">

    <div>

    <table id="Table1" style="font-family:Tahoma; font-size:12px; border-collapse:collapse ;" align="center" bgcolor="#f1f0f4" border="0" width="398">

       <tr>

          <td  align ="center" >

          <h1><font face ="GB_2312">借阅记录</font></h1>

          <hr width ="90%" />

          </td>

       </tr>

       <tr>

           <td align ="center">

                              <%=outputTable %> <!-- outputtable是在后台定义的公共变量 用于放置动态拼接出的一个table -->

           </td>

       </tr>

          

     

    </table>

    </div>

    </form>

</body>

后台代码

 public string outputTable;

    protected void Page_Load(object sender, EventArgs e)

    {

        //if (!this.IsPostBack)

        //{

        //    GridViewDataBind();

        //}

        StringBuilder sText = new StringBuilder();

        sText.Append("<table id='table2'><tr><td>");

        sText.Append("选择</td><td>");

        sText.Append("题名/作者</td><td>出版信息</td>");

        sText.Append("<td>借阅时间</td><td>应还时间</td></tr>");

        Borrow borrow = new Borrow();

        DataSet ds = borrow.QueryCurrentBorrow(Session["userID"].ToString());

        if (ds.Tables[0].Rows.Count > 0)

        {

            foreach (DataRow row in ds.Tables[0].Rows)

            {

                sText.Append("<tr><td> <INPUT   name=‘chkSon’ id='hkSon1' type='checkbox' value=" + row["BookID"].ToString() + "/></td>");

                sText.Append("<td>" + row["BookName"].ToString() + "/ "

                    + row["BookAuthor"].ToString() + "</td>");

                sText.Append("<td>" + row["BookPublish"].ToString() + ""

                  + row["BookPublishDate"].ToString() + "</td>");

                sText.Append("<td>" + DateTime.Parse(row["BorrowBeginDate"].ToString()).ToString("yyyy-MM-dd") + "</td><td>"

                 + DateTime.Parse(row["BorrowEndDate"].ToString()).ToString("yyyy-MM-dd") + "</td>");

                sText.Append("<td><span>编辑</span></td>");

                sText.Append("<td><span id='delete' deleteid='" + row["BorrowID"].ToString() + "'>删除</span></td></tr>");

            }

            sText.Append("</table>");

            outputTable = sText.ToString();

        }



        else

        {

            outputTable = "<h1>该用户目前没有借书</h1>";

        }



        if (Request["cid"] != null)

        {

            int cid = int.Parse(Request["cid"]);

            

            bool result = borrow.DeleteByProc(cid);

            if (result)

            {

                Page.ClientScript.RegisterStartupScript (this.GetType(),"","<script> alert('删除记录成功');</script>");

            }

            else

            {

                Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script> alert('删除记录失败');</script>");

            }

        }

    }