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How to get id of selected radio button asp

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princesszea

Technical User
Aug 11, 2008
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Basically I have dynamic radio buttons and I am trying to display a dropdown based on the selection of the radio button. Currently I have 4 radio buttons so when I try and get the ID of the selected radio button I get the ID for all the radio buttons (1,2,3.4) instead of the ID of the selected one so if the second radio button was selected I should only get ID 2.
My code for that section is below without the new dropdown I am trying go create as I need to pass the value of the ID into a stored procedure.

This is the code I currently have
Code:
<form name="form1" method="Post" action="Page.asp?v=<%=V%>">

<table cellpadding="0" cellspacing="0" border="0" class="DarkBoldText" width="900">
<tr><td width="50">V:</td><td width="590" class="NormalText"><%=V%></td><td><input type="button" value="Back" onclick="javascript:history.back();"></td></tr>

</table>

<table cellpadding="0" cellspacing="0" border="0" class="NormalText" width="900">
<tr height="10"><td colspan="3"></td></tr>
<tr>
</tr>
<tr height="5"><td colspan="3"></td></tr>

<%

if Status 1 then
	QCount=0
	SQLString="uspQuery_GetQuestions " & 1
	set rs2=adoConn.Execute(SQLString)
	do until rs2.eof
		QCount=QCount + 1
		if Status = "1" then
			if len(Request.Form("QQuestion" & QCount)) > 0 or len(Request.Form("QueryTypes" & QCount)) > 0 then
				aQ(QCount)="1"%>
				<tr bgcolor="#FFFFF0" height=25 valign="bottom" >
				<td valign="bottom"><%=Replace(rs2("text"), "/", "'")%></td><td></td><td></td><td></td></tr>
				<tr bgcolor="#FFFFF0">
				<td valign="top">
				<%set rs3=adoConn.Execute("storedprocedure " & Status)%>
					<SELECT id="Types<%=QCount%>" name="Types<%=QCount%>" class="NormalText">
					<OPTION value"0">Select a query...</OPTION>
					
				<%
				do until rs3.eof%>
					<OPTION value="<%=rs3("ID")%>"><%=Replace(rs3("text"), "/", "'")%></OPTION>
					<%rs3.movenext
				loop%>
				</SELECT></td>
			
			<%end if
			
		else%>
			<tr bgcolor="#FFFFF0" height=25>
			<td><%=Replace(rs2("text"), "/", "'")%></td><td></td><td></td><td><INPUT type="radio" id="Question<%=rs2("Id")%>" name="Question<%=rs2("Id")%>" value="1" class="NormalText" i></td>
			
			<script type="text/javascript">radioButtons()</script>
				
			</tr>
			<tr height="7"><td colspan="3"></td></tr>
		<%end if
		rs2.movenext
	loop
end if
<tr><td colspan=4 align="right"><INPUT type="button" value="Submit2" id=button2 name=button2 onclick="javascript:Query()" style="Cursor:hand"></td></tr>

I have a another page that contains my javascript


Code:
var radios = new Array();
 
function radioButtons() {
  var inputs = document.getElementsByTagName('input');
  var r = document.getElementsByTagName("input");
  var selected="";
  for (var i = 0; i < inputs.length; ++i) {
    if (inputs[i].type == "radio") {
      radios[radios.length] = inputs[i];
      radios[radios.length - 1].onclick = function() {  
        for (var j = 0; j < radios.length; ++j)
        radios[j].checked = false;
 
        this.checked = true;
      }
    }
  }


and this is the line of interest in my asp page

Code:
<td><INPUT type="radio" id="QQuestion<%=rs2("Id")%>" name="QQuestion<%=rs2("Id")%>" value="1" class="NormalText" ></td>


Thanks
 
Hi Princesszea
With apologies for looking at your code samples very quickly so I may have missed something, the problem lies in having > 1 radio button appearing to be checked. Are these the only group of radio's on the page? Are they uniquely named? I'm not certain what your second code fragement is achieving - why do the radio's have to be cleared and reset?
HTH, Linnet
 
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