Validate HTML Form With JQuery
Solution 1:
Remove non-existing fields from validation rule, url etc. I have removed these and its working. Working http://jsfiddle.net/xyRRU/ , check the code below:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Register</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-5">
<link type="text/css" href="style1.css" />
<link type="text/css" href="forms.css" />
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript" src="http://dev.jquery.com/view/trunk/plugins/validate/jquery.validate.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#registerform").validate({
messages: {
firstname: "Please enter your firstname",
username: {
required: "Please enter a username",
minlength: "Your username must consist of at least 2 characters"
},
email: "Please enter a valid email address"
},
rules: {
username: "required",
firstname: "required",
email: {// compound rule
required: true,
passwd: true,
email: true,
},
},
});
});
</script>
<style type="text/css">
label { width: 10em; float: left; }
label.error { float: none; color: red; padding-left: .5em; vertical-align: top; }
p { clear: both; }
.submit { margin-left: 12em; }
em { font-weight: bold; padding-right: 1em; vertical-align: top; }
</style>
</head>
<body>
Please register below
<p />
<form action=" " id="registerform" method="POST">
<table cellspacing="9">
<tr><td><b>Username:</b></td><td><input type="text" name="username" size="30"></td></tr>
<tr><td><b>First name:</b></td><td><input type="text" name="firstname" size="30"/></td></tr>
<tr><td><b>Surname:</b> </td><td><input type="text" name="lastname" size="30"/></td></tr>
<tr><td><b>Email : </b> </td><td><input type="text" name="email" size="30"/></td></td></tr>
<tr><td><b>Password :</b> </td><td><input type="password" name="passwd" size="30"/></td></tr>
<tr><td><b>Telephpone:</b></td><td><input type="text" name="telephone" size="30"/></td></td></tr>
<tr><td><b>House No:</b></td><td><input type="text" name="ad1" size="30"/></td></td></tr>
<tr><td><b>Street Name:</b></td><td><input type="text" name="street" size="30"/></td></tr>
<tr><td><b>Town/ City:</b></td><td><input type="text" name="town" size="30"/></td></tr>
<tr><td><b>Post code:</b></td><td><input type="text" name="pcode" size="30"/></td></tr>
</table>
<p />
<input class="submit" type="submit" value="Sign Up!" />
<input type="reset" value ="Clear Form" onClick="return confirm('Are you sure you want to reset the form?')">
</form>
</body>
Solution 2:
Check your syntax - you have a comma left in here:
rules: {
username: "required",
firstname: "required",
email: {// compound rule
required: true,
passwd: true,
email: true**,**
},
Remove that and see how you get on.
Solution 3:
You're getting JavaScript errors. Run this fiddle to see, http://jsfiddle.net/nickyt/Sjvh2 . It looks like the validation plug-in is throwing errors on line 493. Start debugging ;)
Solution 4:
Your link to jquery.validate.js is returning a 403 Forbidden error, which means you're not actually importing the plugin.
Try this link instead: http://view.jquery.com/trunk/plugins/validate/jquery.validate.js
<script type="text/javascript" src="http://view.jquery.com/trunk/plugins/validate/jquery.validate.js"></script>
Better still, point to a local copy of the file.
Also, do check that you're not getting any JS errors using firebug.
Edit : This change alone will not solve your problem, but you really shouldn't be hotlinking the script from dev.jquery.com. See related answer, and Hotlinking to be disabled on January 31, 2011.
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