自带丰富示例的 jQuery验证表单插件
这是一款jQuery 表单验证插件，不过它自带了好多种不同用途的表单验证示例，主要有用户名登录、用户注册、Email确认、自定义信息提示，单癣复选框判断、下拉列表选值判断、文件上传验证、多表单验证等。这些示例都是非常实用的，经常从事WEB编程的朋友值得拥有，有点遗憾是文档是英文。
前台部分代码
代码
<!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=ISO-8859-1" />
<title>jQuery validation plug-in - main demo</title>
<link rel="stylesheet" type="text/css" media="screen" href="css/screen.css" />
<script src="../lib/jquery.js" type="text/javascript"></script>
<script src="../jquery.validate.js" type="text/javascript"></script>
<script src="js/cmxforms.js" type="text/javascript"></script>
<script type="text/javascript">
$.validator.setDefaults({
submitHandler: function() { alert("submitted!"); }
});
$().ready(function() {
// validate the comment form when it is submitted
$("#commentForm").validate();
// validate signup form on keyup and submit
$("#signupForm").validate({
rules: {
firstname: "required",
lastname: "required",
username: {
required: true,
minlength: 2
},
password: {
required: true,
minlength: 5
},
confirm_password: {
required: true,
minlength: 5,
equalTo: "#password"
},
email: {
required: true,
email: true
},
topic: {
required: "#newsletter:checked",
minlength: 2
},
agree: "required"
},
messages: {
firstname: "Please enter your firstname",
lastname: "Please enter your lastname",
username: {
required: "Please enter a username",
minlength: "Your username must consist of at least 2 characters"
},
password: {
required: "Please provide a password",
minlength: "Your password must be at least 5 characters long"
},
confirm_password: {
required: "Please provide a password",
minlength: "Your password must be at least 5 characters long",
equalTo: "Please enter the same password as above"
},
email: "Please enter a valid email address",
agree: "Please accept our policy"
}
});
// propose username by combining first- and lastname
$("#username").focus(function() {
var firstname = $("#firstname").val();
var lastname = $("#lastname").val();
if(firstname && lastname && !this.value) {
this.value = firstname + "." + lastname;
}
});
//code to hide topic selection, disable for demo
var newsletter = $("#newsletter");
// newsletter topics are optional, hide at first
var inital = newsletter.is(":checked");
var topics = $("#newsletter_topics")[inital ? "removeClass" : "addClass"]("gray");
var topicInputs = topics.find("input").attr("disabled", !inital);
// show when newsletter is checked
newsletter.click(function() {
topics[this.checked ? "removeClass" : "addClass"]("gray");
topicInputs.attr("disabled", !this.checked);
});
});
</script>
<style type="text/css">
#commentForm { width: 500px; }
#commentForm label { width: 250px; }
#commentForm label.error, #commentForm input.submit { margin-left: 253px; }
#signupForm { width: 670px; }
#signupForm label.error {
margin-left: 10px;
width: auto;
display: inline;
}
#newsletter_topics label.error {
display: none;
margin-left: 103px;
}
</style>
</head>
<body>
<h1 id="banner"><a href="http://bassistance.de/jquery-plugins/jquery-plugin-validation/">jQuery Validation Plugin</a> Demo</h1>
<div id="main">
<p>Default submitHandler is set to display an alert into of submitting the form</p>
<form class="cmxform" id="commentForm" method="get" action="">
<fieldset>
<legend>Please provide your name, email address (won't be published) and a comment</legend>
<p>
<label for="cname">Name (required, at least 2 characters)</label>
<input id="cname" name="name" class="required" minlength="2" />
<p>
<label for="cemail">E-Mail (required)</label>
<input id="cemail" name="email" class="required email" />
</p>
<p>
<label for="curl">URL (optional)</label>
<input id="curl" name="url" class="url" value="" />
</p>
<p>
<label for="ccomment">Your comment (required)</label>
<textarea id="ccomment" name="comment" class="required"></textarea>
</p>
<p>
<input class="submit" type="submit" value="Submit"/>
</p>
</fieldset>
</form>
<form class="cmxform" id="signupForm" method="get" action="">
<fieldset>
<legend>Validating a complete form</legend>
<p>
<label for="firstname">Firstname</label>
<input id="firstname" name="firstname" />
</p>
<p>
<label for="lastname">Lastname</label>
<input id="lastname" name="lastname" />
</p>
<p>
<label for="username">Username</label>
<input id="username" name="username" />
</p>
<p>
<label for="password">Password</label>
<input id="password" name="password" type="password" />
</p>
<p>
<label for="confirm_password">Confirm password</label>
<input id="confirm_password" name="confirm_password" type="password" />
</p>
<p>
<label for="email">Email</label>
<input id="email" name="email" />
</p>
<p>
<label for="agree">Please agree to our policy</label>
<input type="checkbox" id="agree" name="agree" />
</p>
<p>
<label for="newsletter">I'd like to receive the newsletter</label>
<input type="checkbox" id="newsletter" name="newsletter" />
</p>
<fieldset id="newsletter_topics">
<legend>Topics (select at least two) - note: would be hidden when newsletter isn't selected, but is visible here for the demo</legend>
<label for="topic_marketflash">
<input type="checkbox" id="topic_marketflash" value="marketflash" name="topic" />
Marketflash
</label>
<label for="topic_fuzz">
<input type="checkbox" id="topic_fuzz" value="fuzz" name="topic" />
Latest fuzz
</label>
<label for="topic_digester">
<input type="checkbox" id="topic_digester" value="digester" name="topic" />
Mailing list digester
</label>
<label for="topic" class="error">Please select at least two topics you'd like to receive.</label>
</fieldset>
<p>
<input class="submit" type="submit" value="Submit"/>
</p>
</fieldset>
</form>
<h3>Syntetic examples</h3>
<ul>
<li><a href="errorcontainer-demo.html">Error message containers in action</a></li>
<li><a href="custom-messages-metadata-demo.html">Custom Messages as Metadata</a></li>
<li><a href="radio-checkbox-select-demo.html">Radio and checkbox buttons and selects</a></li>
<li><a href="ajaxSubmit-intergration-demo.html">Integration with Form Plugin (AJAX submit)</a></li>
<li><a href="custom-methods-demo.html">Custom methods and message display.</a></li>
<li><a href="dynamic-totals.html">Dynamic forms</a></li>
</ul>
<h3>Real-world examples</h3>
<ul>
<li><a href="milk/">Remember The Milk signup form</a></li>
<li><a href="marketo/">Marketo signup form</a></li>
<li><a href="multipart/">Buy and Sell a House multipart form</a></li>
<li><a href="captcha/">Remote captcha validation</a></li>
</ul>
<h3>Testsuite</h3>
<ul>
<li><a href="../test/">Validation Testsuite</a></li>
</ul>
</div>
<script src="http://www.google-analytics.com/urchin.js" type="text/javascript">
</script>
<script type="text/javascript">
_uacct = "UA-2623402-1";
urchinTracker();
</script>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>jQuery validation plug-in - main demo</title>
<link rel="stylesheet" type="text/css" media="screen" href="css/screen.css" />
<script src="../lib/jquery.js" type="text/javascript"></script>
<script src="../jquery.validate.js" type="text/javascript"></script>
<script src="js/cmxforms.js" type="text/javascript"></script>
<script type="text/javascript">
$.validator.setDefaults({
submitHandler: function() { alert("submitted!"); }
});
$().ready(function() {
// validate the comment form when it is submitted
$("#commentForm").validate();
// validate signup form on keyup and submit
$("#signupForm").validate({
rules: {
firstname: "required",
lastname: "required",
username: {
required: true,
minlength: 2
},
password: {
required: true,
minlength: 5
},
confirm_password: {
required: true,
minlength: 5,
equalTo: "#password"
},
email: {
required: true,
email: true
},
topic: {
required: "#newsletter:checked",
minlength: 2
},
agree: "required"
},
messages: {
firstname: "Please enter your firstname",
lastname: "Please enter your lastname",
username: {
required: "Please enter a username",
minlength: "Your username must consist of at least 2 characters"
},
password: {
required: "Please provide a password",
minlength: "Your password must be at least 5 characters long"
},
confirm_password: {
required: "Please provide a password",
minlength: "Your password must be at least 5 characters long",
equalTo: "Please enter the same password as above"
},
email: "Please enter a valid email address",
agree: "Please accept our policy"
}
});
// propose username by combining first- and lastname
$("#username").focus(function() {
var firstname = $("#firstname").val();
var lastname = $("#lastname").val();
if(firstname && lastname && !this.value) {
this.value = firstname + "." + lastname;
}
});
//code to hide topic selection, disable for demo
var newsletter = $("#newsletter");
// newsletter topics are optional, hide at first
var inital = newsletter.is(":checked");
var topics = $("#newsletter_topics")[inital ? "removeClass" : "addClass"]("gray");
var topicInputs = topics.find("input").attr("disabled", !inital);
// show when newsletter is checked
newsletter.click(function() {
topics[this.checked ? "removeClass" : "addClass"]("gray");
topicInputs.attr("disabled", !this.checked);
});
});
</script>
<style type="text/css">
#commentForm { width: 500px; }
#commentForm label { width: 250px; }
#commentForm label.error, #commentForm input.submit { margin-left: 253px; }
#signupForm { width: 670px; }
#signupForm label.error {
margin-left: 10px;
width: auto;
display: inline;
}
#newsletter_topics label.error {
display: none;
margin-left: 103px;
}
</style>
</head>
<body>
<h1 id="banner"><a href="http://bassistance.de/jquery-plugins/jquery-plugin-validation/">jQuery Validation Plugin</a> Demo</h1>
<div id="main">
<p>Default submitHandler is set to display an alert into of submitting the form</p>
<form class="cmxform" id="commentForm" method="get" action="">
<fieldset>
<legend>Please provide your name, email address (won't be published) and a comment</legend>
<p>
<label for="cname">Name (required, at least 2 characters)</label>
<input id="cname" name="name" class="required" minlength="2" />
<p>
<label for="cemail">E-Mail (required)</label>
<input id="cemail" name="email" class="required email" />
</p>
<p>
<label for="curl">URL (optional)</label>
<input id="curl" name="url" class="url" value="" />
</p>
<p>
<label for="ccomment">Your comment (required)</label>
<textarea id="ccomment" name="comment" class="required"></textarea>
</p>
<p>
<input class="submit" type="submit" value="Submit"/>
</p>
</fieldset>
</form>
<form class="cmxform" id="signupForm" method="get" action="">
<fieldset>
<legend>Validating a complete form</legend>
<p>
<label for="firstname">Firstname</label>
<input id="firstname" name="firstname" />
</p>
<p>
<label for="lastname">Lastname</label>
<input id="lastname" name="lastname" />
</p>
<p>
<label for="username">Username</label>
<input id="username" name="username" />
</p>
<p>
<label for="password">Password</label>
<input id="password" name="password" type="password" />
</p>
<p>
<label for="confirm_password">Confirm password</label>
<input id="confirm_password" name="confirm_password" type="password" />
</p>
<p>
<label for="email">Email</label>
<input id="email" name="email" />
</p>
<p>
<label for="agree">Please agree to our policy</label>
<input type="checkbox" id="agree" name="agree" />
</p>
<p>
<label for="newsletter">I'd like to receive the newsletter</label>
<input type="checkbox" id="newsletter" name="newsletter" />
</p>
<fieldset id="newsletter_topics">
<legend>Topics (select at least two) - note: would be hidden when newsletter isn't selected, but is visible here for the demo</legend>
<label for="topic_marketflash">
<input type="checkbox" id="topic_marketflash" value="marketflash" name="topic" />
Marketflash
</label>
<label for="topic_fuzz">
<input type="checkbox" id="topic_fuzz" value="fuzz" name="topic" />
Latest fuzz
</label>
<label for="topic_digester">
<input type="checkbox" id="topic_digester" value="digester" name="topic" />
Mailing list digester
</label>
<label for="topic" class="error">Please select at least two topics you'd like to receive.</label>
</fieldset>
<p>
<input class="submit" type="submit" value="Submit"/>
</p>
</fieldset>
</form>
<h3>Syntetic examples</h3>
<ul>
<li><a href="errorcontainer-demo.html">Error message containers in action</a></li>
<li><a href="custom-messages-metadata-demo.html">Custom Messages as Metadata</a></li>
<li><a href="radio-checkbox-select-demo.html">Radio and checkbox buttons and selects</a></li>
<li><a href="ajaxSubmit-intergration-demo.html">Integration with Form Plugin (AJAX submit)</a></li>
<li><a href="custom-methods-demo.html">Custom methods and message display.</a></li>
<li><a href="dynamic-totals.html">Dynamic forms</a></li>
</ul>
<h3>Real-world examples</h3>
<ul>
<li><a href="milk/">Remember The Milk signup form</a></li>
<li><a href="marketo/">Marketo signup form</a></li>
<li><a href="multipart/">Buy and Sell a House multipart form</a></li>
<li><a href="captcha/">Remote captcha validation</a></li>
</ul>
<h3>Testsuite</h3>
<ul>
<li><a href="../test/">Validation Testsuite</a></li>
</ul>
</div>
<script src="http://www.google-analytics.com/urchin.js" type="text/javascript">
</script>
<script type="text/javascript">
_uacct = "UA-2623402-1";
urchinTracker();
</script>
</body>
</html>
