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Question

Status: Open Points: 125 Time: 06:42 - Mar 17, 2011

adamfry1

How to confirm radio buttons in javascript?

I have a problem,javascript validation form put this in and check it out yourself then you will see my problem:

<html>
<head>
<title>Entry Form</title>

<script language="javascript" type="text/javascript">

function validateForm()
{
var result = true;
var msg="";
    var examnumberlimit = 4
if (document.ExamEntry.name.value=="") {
msg+="You must enter your name \n";
document.ExamEntry.name.focus();
document.getElementById('name').style.color="red";
result = false;
}

if (document.ExamEntry.subject.value=="") {
msg+="You must enter the subject \n";
document.ExamEntry.subject.focus();
document.getElementById('subject').style.color="red";
result = false;
}

if (document.ExamEntry.subject.value=="") {
msg+="You must enter the exam number \n";
document.ExamEntry.subject.focus();
document.getElementById('examnumber1').style.color="red";
result = false;
}

if(document.ExamEntry.examnumber.value.length==examnumberlimit) {

    }
    else
    {
     msg+=" Your exam number must be four digits long ";
     document.ExamEntry.examnumber.focus();
     document.getElementById('examnumber').style.colour="red";
     result = false;
    }
    if ( ( document.ExamEntry.option[0].checked == false )
&& ( document.ExamEntry.option[1].checked == false ) )
{
alert ( "Please choose your entry level" );
valid = false;
}

if(msg==""){
return result;
}
{
alert(msg)
return result;
}

    for (var i=0; i < document.ExamEntry.ExamLevel.length; i++)
    {
    if (document.ExamEntry.ExamLevel[i].checked)
    {
    level = document.ExamEntry.ExamLevel[i].value;
    }
    }

    ConfirmMSg = confirm(level)

    if (ConfirmMSg== true)
    {
    }

    else
     {
    result = false;
      return result;
    exit()
     }

  }
</script>

</head>

<body>
<h1>Exam Entry Form</h1>

<form name="ExamEntry" method="post" action="success.html">
<table width="50%" border="0">
<tr>
<td id="name">Name</td>
<td><input type="text" name="name" /></td>
</tr>

<tr>
<td id="subject">Subject</td>
<td><input type="text" name="subject" /></td>
</tr>

<tr>
<td id="examnumber1">Exam Number</td>
<td><input name="examnumber" type="text" size="4" /></td>
</tr>

<tr>
    <td>Examination Level</td>
<td><input type="radio" name="option" value="GCSE"> GCSE <br>
<input type="radio" name="option" value="AS" > AS <br>
<input type="radio" name="option" value="A2"> A2 </td>

</tr>

    <tr>
<td><input type="submit" name="Submit" value="Submit" onClick="return validateForm();" /></td> <td><input type="reset" name="Reset" value="Reset" /></td>
</tr>

</table>
</form>

</body>

</html>

Categories:

HTML Text
JavaScript validation
forms script

Answer Discussion

Tutorials

ggggg

Date:: Mar 15, 2012

Time:: 10:57

its wrong

cheek1541

Date:: Mar 25, 2012

Time:: 09:28

dude it doesn't even work as instructed,I have the same task and I've completed it for GCSE you've got yours a bit messed up.

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