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  • 解决AJAX中使用UpdatePanel后无法弹出js对话框问题(引)

    1 System.Web.UI.ScriptManager.RegisterStartupScript来替代Page.ClientScript.RegisterStartupScript
    2 注册DataItem方法


    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
    <script type="text/javascript">...
        Sys.WebForms.PageRequestManager.getInstance().add_pageLoading(
       function(sender, e)
       ......{
      var dataItem = e.get_dataItems()["<%= this.UpdatePanel1.ClientID %>"]();
      alert(dataItem.Name);
       });
    </script>
    <div>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server">
       <ContentTemplate>
      <asp:Button ID="test" runat="server" Text="test" OnClick="test_Click" />
       </ContentTemplate>
        </asp:UpdatePanel>
    </div>

    </form>
    </body>
    </html>
    using System.Web.Script.Serialization;

    public partial class WebForm1 : System.Web.UI.Page
    {
         protected void Page_Load(object sender, EventArgs e)
     {
     }
     protected void test_Click(object sender, EventArgs e)
     {
        JavaScriptSerializer serializer = new JavaScriptSerializer();
        ScriptManager.GetCurrent(this.Page).RegisterDataItem(this.UpdatePanel1, "var _f = function(){alert('Hello World!');}; _f;", true);
      }
    }

    博客园大道至简

    http://www.cnblogs.com/jams742003/

    转载请注明:博客园

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  • 原文地址:https://www.cnblogs.com/jams742003/p/1385329.html
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