troubleshooting Question

Getting SelectedIndex of radiobuttonlist in javascript when using Master Page

Avatar of RETAILREALM
RETAILREALMFlag for United States of America asked on
ASP.NETJavaScriptHTMLWeb Languages and Standards
14 Comments1 Solution3012 ViewsLast Modified:
Hello Experts,
I have small problem while getting a selectedIndex of radio button list when is in Web Content Page.(.aspx created from Master page)
The following function GetSelectedIndex('rdlistone') works perfectly on simple .aspx page ,when passed a name of radiobuttonlist.
How I can execute following javascript sucessfully on web content page?
it gives error on var selectedIndex = GetSelectedIndex(oneElement.name);
var oneElement = document.getElementById("<%=rdoListRenew.ClientID %>");
var selectedIndex = GetSelectedIndex(oneElement.name);
alert(selectedIndex);
function GetSelectedIndex(Name)
        {
          var radioButtons = document.getElementsByName(Name);
          
          for (var x = 0; x < radioButtons.length; x++) 
          {
            if (radioButtons[x].checked) 
            {                 
                return x;
            }
          }
          return -1;
        }

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