Home / Community & Support / Developer Productivity Tools Forums / ASP.NET > Combobox > Get Selected Value from ComboBox on MasterPage through JavaScript

• Loren

  Posted on Apr 6, 2011 (permalink)

  I need a way to get the selected value from a combobox on the masterpage through Javascript. Any Help?

• Shinu MVP

  Posted on Apr 7, 2011 (permalink)

  Hello Joe,
  I am not quite sure about your scenario and here I pasted the code for accessing the RadComboBox either from Master page or Content page.
  
  aspx:ContentPage
  

  //Button in content page   

  <asp:Button ID="Button3" runat="server" onclick="Button3_Click" Text="Button" OnClientClick="accessrCombo();" />

  
  javascript:
  

  //Function in content page

  function accessCombo()

  {

         var ComboId = $find('<%=((RadComboBox)Master.FindControl("RadComboBox1")).ClientID %>');

          alert(ComboId.get_value());

  }

   //Function in MasterPage

  function accessCombo()

   {

          var combo = $find('<%=RadComboBox1.ClientID%>');

          alert(combo.get_value());

      }

  
  
  Thanks,
  Shinu.

• Loren

  Posted on Apr 7, 2011 (permalink)

  I tried that before.. The object that I create comes out null.

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