Identify which radio button is selected

110 New Member

hi all,
I am just trying to identify which radio button is selected in JS.
although the code in totality does not make any sense since this is just a sample. it is not able to identify the 's' name as child element of the form.
here is the code

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<html>

<head>

<script language = "javascript">

window.onload = function()

{

    var form = document.createElement("form");

    form.name = "myForm";

    form.innerHTML = "<input type = radio name = 's' value = 'Log'>Log</input><input type = 'radio' name = 's' value = 'General Log'>General Log</input><input type = 'radio' name = 's' value = 'Sniffer'>Sniffer</input>";

    var id = document.getElementById('initpage');

    id.appendChild(form);

    var myForm = document.getElementsByName("myForm");

    debugger;

        var length = myForm[0].s.length;

    alert(length);

    for(i =0; i< length; i++)

    {

        if (myForm[0].radios[i].checked) 

        {

            user_input = myForm[0].radios[i].value;    

        }

    }

}

</script>

</head>

<body>

<div id="initpage">

</div>

</body>
 
</html>

thanks and regards,
Xoinki

Feb 12 '08 #1

Subscribe Reply

1723

xoinki

110

New Member

hi,
dont bother to reply..
I found the issue..
its a silly mistake in code..
thnx and regards,
Xoinki

Feb 12 '08 #2

acoder

16,027

Recognized Expert Moderator MVP

Changed the thread title to better describe the problem.

I assume the problem was "radios" should be "s".

Feb 12 '08 #3

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