菜鸟学堂在线工具

源代码

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>jQuery validation 插件 - ThemeRolldered 实例</title>
<link rel="stylesheet" media="screen" href="http://code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.min.css">
<style>
	body {
		font-size: 62.5%;
	}
	label {
		display: inline-block;
		width: 100px;
	}
	legend {
		padding: 0.5em;
	}
	fieldset fieldset label {
		display: block;
	}
	#commentForm {
		width: 500px;
	}
	#commentForm label {
		width: 250px;
	}
	#commentForm label.error, #commentForm button.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>
<form class="cmxform" id="commentForm" method="get" action="">
<fieldset class="ui-widget ui-widget-content ui-corner-all">
<legend class="ui-widget ui-widget-header ui-corner-all">请提供您的名字、电子邮件地址（不会被公布）和评论</legend>
<p>
<label for="cname">请提供您的名字、电子邮件地址（不会被公布）和评论</label>
<input id="cname" name="name" class="ui-widget-content" minlength="2" required type="text">
<p>
<label for="cemail">E-Mail（必填）</label>
<input id="cemail" name="email" class="ui-widget-content" type="email" required>
</p>
<p>
<label for="curl">E-Mail（必填）</label>
<input id="curl" name="url" class="ui-widget-content" value="" type="url">
</p>
<p>
<label for="ccomment">您的评论（必填）</label>
<textarea id="ccomment" name="comment" class="ui-widget-content" required></textarea>
</p>
<p>
<button class="submit" type="submit">提交</button>
</p>
</fieldset>
</form>
<form class="cmxform" id="signupForm" method="get" action="">
<fieldset class="ui-widget ui-widget-content ui-corner-all">
<legend class="ui-widget ui-widget-header ui-corner-all">验证一个完整的表单</legend>
<p>
<label for="firstname">名字</label>
<input id="firstname" name="firstname" type="text">
</p>
<p>
<label for="lastname">姓氏</label>
<input id="lastname" name="lastname" type="text">
</p>
<p>
<label for="username">用户名</label>
<input id="username" name="username" type="text">
</p>
<p>
<label for="password">密码</label>
<input id="password" name="password" type="password">
</p>
<p>
<label for="confirm_password">确认密码</label>
<input id="confirm_password" name="confirm_password" type="password">
</p>
<p>
<label for="email">Email</label>
<input id="email" name="email" type="email">
</p>
<p>
<label for="agree">请同意我们的条款</label>
<input type="checkbox" class="checkbox" id="agree" name="agree">
</p>
<p>
<label for="newsletter">我希望收到简讯</label>
<input type="checkbox" class="checkbox" id="newsletter" name="newsletter">
</p>
<fieldset id="newsletter_topics" class="ui-widget-content ui-corner-all">
<legend class="ui-widget-header ui-corner-all">主题（至少选择两个）- 注：当未选择简讯时隐藏该项，但此处为了演示所以可见</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">请选择至少两个您感兴趣的主题。</label>
</fieldset>
<p>
<button class="submit" type="submit">提交</button>
</p>
</fieldset>
</form>
<script src="http://edu.jb51.net/assets/jquery-validation-1.14.0/lib/jquery.js"></script>
<script src="http://edu.jb51.net/assets/jquery-validation-1.14.0/dist/jquery.validate.min.js"></script>
<script src="http://edu.jb51.net/assets/jquery-validation-1.14.0/dist/localization/messages_zh.js"></script>
<script src="http://code.jquery.com/ui/1.10.4/jquery-ui.min.js"></script>
<script>
$.validator.setDefaults({
	submitHandler: function() {
		alert("submitted!");
	},
	showErrors: function(map, list) {
		// there's probably a way to simplify this
		var focussed = document.activeElement;
		if (focussed && $(focussed).is("input, textarea")) {
			$(this.currentForm).tooltip("close", {
				currentTarget: focussed
			}, true)
		}
		this.currentElements.removeAttr("title").removeClass("ui-state-highlight");
		$.each(list, function(index, error) {
			$(error.element).attr("title", error.message).addClass("ui-state-highlight");
		});
		if (focussed && $(focussed).is("input, textarea")) {
			$(this.currentForm).tooltip("open", {
				target: focussed
			});
		}
	}
});

(function() {
	// use custom tooltip; disable animations for now to work around lack of refresh method on tooltip
	$("#commentForm, #signupForm").tooltip({
		show: false,
		hide: false
	});

// 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: "请输入您的名字",
			lastname: "请输入您的姓氏",
			username: {
				required: "请输入一个用户名",
				minlength: "您的用户名必须包含至少 2 个字符"
			},
			password: {
				required: "请提供一个密码",
				minlength: "您的密码必须包含至少 5 个字符" 
			},
			confirm_password: {
				required: "请提供一个密码",
				minlength: "您的密码必须包含至少 5 个字符",
				equalTo: "请输入与上面相同的密码"
			},
			email: "请输入一个有效的电子邮件地址",
			agree: "请接受我们的条款"
		}
	});

// 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);
	});

$("#signupForm input:not(:submit)").addClass("ui-widget-content");

$(":submit").button();
})();
</script>
</body>
</html>

运行结果 在线运行