chuckbeats
asked on
Form validating text field and radio button
Pretty simple validation problem.
I have 2 text fields, the first one must be validated and be filled out. The second one depends on whether a certain radio button is clicked.
Here is the layout
2 textfields
3 radio buttons
The first textfield must be filled out
one of the radio buttons must be clicked.
If the last radio button is clicked, then the last textfield must be filled out.
Hope i explained it properly, i have included my code
I have 2 text fields, the first one must be validated and be filled out. The second one depends on whether a certain radio button is clicked.
Here is the layout
2 textfields
3 radio buttons
The first textfield must be filled out
one of the radio buttons must be clicked.
If the last radio button is clicked, then the last textfield must be filled out.
Hope i explained it properly, i have included my code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Redesign Sign Up</title>
<script type="text/javascript">
<!--
function validate_form ( )
{
valid = true;
if ( document.redesign.name.value == "" || document.redesign.otherAttendText.value == "" )
{
alert ( "oops, you missed a required field." );
valid = false;
}
return valid;
}
//-->
</script>
<style type="text/css">
* {
padding:0px;
margin:0px;
}
body {
background-color:#f2f2f2;
font-family:Arial, Helvetica, sans-serif;
font-size:13px;
color:#333333;
}
h1 {
font-family:Arial, Helvetica, sans-serif;
font-size:16px;
font-weight:bold;
color:#333333;
}
.signIn {
margin:10px;
}
</style>
</head>
<body>
<form action="#" name="redesign" method="post" onsubmit="return validate_form ( );">
<table width="700" border="0" class="signIn">
<tr>
<td colspan="2"><h1>Ebby.com... The Best Address in Real Estate!</h1></td>
</tr>
<tr>
<td width="75"> </td>
<td width="615"> </td>
</tr>
<tr>
<td>WHAT:</td>
<td>Ebby.com Redesign Meeting </td>
</tr>
<tr>
<td>WHO:</td>
<td>2007 Year End Honor Roll</td>
</tr>
<tr>
<td>WHEN:</td>
<td>November 12, 2:00 p.m.</td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td valign="top">WHERE:</td>
<td>The Lending Partners / Home Team Mortgage - <a href="http://maps.google.com/maps?hl=en&q=5085+W.+Park+Blvd.,+Ste.+200+%09%09Plano,+Texas+75093&ie=UTF8&z=16&g=5085+W.+Park+Blvd.,+Ste.+200+%09%09Plano,+Texas+75093&iwloc=addr">map it</a><br />
5085 W. Park Blvd., Ste. 200<br />
Plano, Texas 75093<br />
972-665-1900
</td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td>Name:</td>
<td><input name="name" type="text" size="30" maxlength="100" /></td>
</tr>
<tr>
<td colspan="2"> <input name="attend" type="radio" value="yesAttend" /> Yes, I will attend</td>
</tr>
<tr>
<td colspan="2"><input name="attend" type="radio" value="noAttend" /> I will not be able to attend</td>
</tr>
<tr>
<td colspan="2"><input name="attend" type="radio" value="otherAttend" /> I will not be able to attend, but <input name="otherAttendText" type="text" /> (Group member/assistant) will attend </td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td align="right"><input name="SUBMIT" type="submit" value="Submit" /></td>
</tr>
</table>
</form>
</body>
</html>
ASKER CERTIFIED SOLUTION
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valid = true;
if (document.txt1.value == '')
{
alert ( "oops, you missed a required field." );
valid = false;
}
else
{
var chosen = false;
len = document.f1.r1.length
for (i = 0; i <len; i++) {
if (document.f1.r1[i].checked ) {
chosen = true;}
}
if (chosen == false){
alert ( "oops, you missed a required field." );
valid = false;
}
else{
if((document.f1.r1[2].chec ked) && (document.txt2.value == ''))){
alert ( "oops, you missed a required field." );
valid = false;
}
}
}
}
if (document.txt1.value == '')
{
alert ( "oops, you missed a required field." );
valid = false;
}
else
{
var chosen = false;
len = document.f1.r1.length
for (i = 0; i <len; i++) {
if (document.f1.r1[i].checked
chosen = true;}
}
if (chosen == false){
alert ( "oops, you missed a required field." );
valid = false;
}
else{
if((document.f1.r1[2].chec
alert ( "oops, you missed a required field." );
valid = false;
}
}
}
}
glad to help
Would this be possible without using an onSubmit?
ASKER