jquery popup not working

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XML

<script src="Scripts/jquery-ui.js" type="text/javascript"></script>
   <script src="Scripts/jquery-1.8.2.js" type="text/javascript"></script>
   <script type="text/javascript">
       function showmodalpopup() {
           $("#popupdiv").dialog({
               title: "jQuery Popup from Server Side",
               width: 430,
               height: 250,
               modal: true,
               buttons: {
                   Close: function () {
                       $(this).dialog('close');
                   }
               }
           });
       };
   </script>

XML

<form id="form1" runat="server">
   <div>
       <asp:TextBox runat="server" ID="txtText"></asp:TextBox>
       <asp:UpdatePanel>
           <ContentTemplate>
               <div id="popupdiv" title="Basic modal dialog" style="display: none">
                   <asp:Label runat="server" ID="lblTextboxValue"></asp:Label>
               </div>
           </ContentTemplate>
       </asp:UpdatePanel>
       <asp:Button ID="btnShowModal" runat="server" Text="Show Popup" OnClick="btnShowModal_Click" />
   </div>
   </form>

C#

protected void btnShowModal_Click(object sender, EventArgs e)
  {
      lblTextboxValue.Text = txtText.Text;
      //ScriptManager.RegisterStartupScript(this, GetType(), "Show Modal Popup", "showmodalpopup();", true);
      ClientScript.RegisterStartupScript(this.GetType(), "Popup", "showmodalpopup();", true);

  }

i want to show textbox value from texbox txtText in label lblTextboxValue and open popupdiv as popup using jquery

please help

Posted 8-May-14 18:48pm

kedar001

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2 solutions

Solution 2

Please remove upadate panael or put your button in update panel

Posted 8-May-14 19:22pm

dhananjay605

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Raul Iloc · Accepted Answer · 2014-05-08T19:11:00

1.In you ASP page, first you need to have to register/load the javascript that define the popup in window.onload event then like in the next example.

C#

window.onload = function () {
               $("#popupdiv").dialog({
               title: "jQuery Popup from Server Side",
               width: 430,
               height: 250,
               modal: true,
               buttons: {
                   Close: function () {
                       $(this).dialog('close');
                   }
             }
    });
};

2.Also in the same ASP script block (but NOT in the onload event!) to add a new script for opening the popup:

C#

function openPopup() {
    $("#popupdiv").dialog("open");
}

3.Finally in your C# code to invoke this 2nd javascript to activate the popup:

C#

ClientScript.RegisterStartupScript(this.GetType(), "Popup", "openPopup();", true);