Question

I am using an ASP.NET RadioButton List which is bind with ObjectDatasource as given in following

Sample code:

<asp:RadioButtonList runat="server" ID="rdabcType" DataSourceID="roleSource"             DataTextField="ABCName" DataValueField="ABCID" RepeatDirection="Horizontal">
                </asp:RadioButtonList>
                <asp:ObjectDataSource ID="abcSource" SelectMethod="GetABCType" runat="server">
                <asp:ObjectDataSource/>

I want to access “value” of radio button list in Javascript. Can anyone suggest how to do that.

Answer 1

I believe you can iterate through the collection and look for selected

var radioObj = document.getElementById("rdabcType");
for(radioItem in radioObj){
  if(radioObj[radioItem].selected == true){
      //TODO: Implement
      var radioValue = radioObj[radioItem].value;
  }
}