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分享jQuery验证密码重复输入问题
Jsp代码如下：
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>修改密码</title>
</head>
<script src="js/jquery-1.11.0.js" type="text/javascript"></script>
<script src="js/jquery.validate.js" type="text/javascript"></script>
<script src="js/messages_cn.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#signupForm").validate({
onfocusout: function(element) { $(element).valid(); },
rules : {
oldPass : {
required : true,
minlength : 6,
maxlength : 20
},
newPass : {
required : true,
minlength : 6,
maxlength : 20,
equalTo : "#oldPass"
},
renewPass : {
required : true,
equalTo : "#newPass"
}
},
messages : {
oldPass : {
required : "请输入原密码",
minlength : "密码长度必须在6-20位之间",
maxlength : "密码长度必须在6-20位之间"
},
newPass : {
required : "请输入新密码",
minlength : "密码长度必须在6-20位之间",
maxlength : "密码长度必须在6-20位之间",
equalTo : "新密码不能和原密码一致"
},
renewPass : {
required : "请输入确认密码",
equalTo : "两次输入密码不一致"
}
}
});
});
</script>
<body>
<s:form action="customerModPass" method="post" id="signupForm">
<s:password name="oldPass" key="password.old" />
<s:password name="newPass" key="password.new" />
<s:password name="renewPass" key="password.renew"/>
<s:submit key="Login.submit" name="submit" />
</s:form>
</body>
</html>
问题是：现在在输入框不管输入什么值，都提示密码重复！
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>修改密码</title>
</head>
<script src="js/jquery-1.11.0.js" type="text/javascript"></script>
<script src="js/jquery.validate.js" type="text/javascript"></script>
<script src="js/messages_cn.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#signupForm").validate({
onfocusout: function(element) { $(element).valid(); },
rules : {
oldPass : {
required : true,
minlength : 6,
maxlength : 20
},
newPass : {
required : true,
minlength : 6,
maxlength : 20,
equalTo : "#oldPass"
},
renewPass : {
required : true,
equalTo : "#newPass"
}
},
messages : {
oldPass : {
required : "请输入原密码",
minlength : "密码长度必须在6-20位之间",
maxlength : "密码长度必须在6-20位之间"
},
newPass : {
required : "请输入新密码",
minlength : "密码长度必须在6-20位之间",
maxlength : "密码长度必须在6-20位之间",
equalTo : "新密码不能和原密码一致"
},
renewPass : {
required : "请输入确认密码",
equalTo : "两次输入密码不一致"
}
}
});
});
</script>
<body>
<s:form action="customerModPass" method="post" id="signupForm">
<s:password name="oldPass" key="password.old" />
<s:password name="newPass" key="password.new" />
<s:password name="renewPass" key="password.renew"/>
<s:submit key="Login.submit" name="submit" />
</s:form>
</body>
</html>
问题是：现在在输入框不管输入什么值，都提示密码重复！
...全文
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别闹腰不好 2014-03-04
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你写的有问题，你的验证是新密码和旧密码必须一致。
equalTo : "#oldPass"
你这是要新密码和旧密码一致。
迷失的蓝调 2014-03-04
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好像没有，因为另外一个注册页面也是同样的问题[/quote]
排查方法就是先用工具整个文件搜索下 看‘密码重复’有被几处调用
然后再逐一排查 把引用的文件都删除再一个一个的引用找到错误的地方[/quote]
仍然没有发现问题
嘻哈大咖秀 2014-03-04
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好像没有，因为另外一个注册页面也是同样的问题[/quote]
排查方法就是先用工具整个文件搜索下 看‘密码重复’有被几处调用
然后再逐一排查 把引用的文件都删除再一个一个的引用找到错误的地方
迷失的蓝调 2014-03-04
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好像没有，因为另外一个注册页面也是同样的问题
嘻哈大咖秀 2014-03-04
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你全局搜索下‘密码重复’看是不是其他地方也促发事件了
迷失的蓝调 2014-03-04
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不是根据name属性吗。。[/quote]
#开始是根据ID选取的 ，这就是一个选择器，你可以加个ID和name一样试试。 [/quote]
确实是这个问题，我要记录下，谢谢，纠结了我半天
别闹腰不好 2014-03-04
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不是根据name属性吗。。[/quote]
#开始是根据ID选取的 ，这就是一个选择器，你可以加个ID和name一样试试。
迷失的蓝调 2014-03-04
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不是根据name属性吗。。
别闹腰不好 2014-03-04
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你的文本框没有设置ID,equalTo: 后面是#开始的是根据ID取值比较的。取不到值所以一值不等。
别闹腰不好 2014-03-04
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<!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>
<title>第一个简单的jQuery程序</title>
<link type="text/css" rel="stylesheet" href="../css/jquery-validation/css/screen.css" />
<link type="text/css" rel="stylesheet" href="../css/index.css" />
<script language="javascript" type="text/javascript"
src="../js/jquery-1.4.1.js"></script>
<script language="javascript" type="text/javascript"
src="../js/jquery-validation/jquery.validate.min.js"></script>
<script type="text/javascript"
src="../js/jquery-validation/additional-methods.min.js"></script>
<script type="text/javascript">
jQuery.validator.addMethod("check", function(value, element) {
return $("#omima").val()!=$("#nmima").val();
}, "新旧密码不能一样！");
jQuery.extend(jQuery.validator.messages, {
required: "必选字段",
remote: "请修正该字段",
email: "请输入正确格式的电子邮件",
url: "请输入合法的网址",
date: "请输入合法的日期",
dateISO: "请输入合法的日期 (ISO).",
number: "请输入合法的数字",
digits: "只能输入整数",
creditcard: "请输入合法的信用卡号",
equalTo: "请输入相同的值 ",
accept: "请输入拥有合法后缀名的字符串",
maxlength: jQuery.format("请输入一个长度最多是 {0} 的字符串"),
minlength: jQuery.format("请输入一个长度最少是 {0} 的字符串"),
rangelength: jQuery.format("请输入一个长度介于 {0} 和 {1} 之间的字符串"),
range: jQuery.format("请输入一个介于 {0} 和 {1} 之间的值"),
max: jQuery.format("请输入一个最大为 {0} 的值"),
min: jQuery.format("请输入一个最小为 {0} 的值")
});
$(function(){
var vali = {
rules: {
omima: {
required: true
},
nmima: {
required: true,maxlength:20,minlength:6,check:true
},
rmima: {
equalTo:"#nmima"
}
}
};
$("#loginForm").validate(vali);
});
</script>
</head>
<body>
<form id="loginForm" action="#" method="post">
<table border="1">
<tr><td style="text-align:right">旧密码:</td><td><input type="password" id="omima" name="omima" style="width:120px;height:20px "></td></tr>
<tr><td style="text-align:right">新密码:</td><td><input type="password" id="nmima" name="nmima" style="width:120px;height:20px "></td></tr>
<tr><td style="text-align:right">确认密码:</td><td><input type="password" id="rmima" name="rmima" style="width:120px;height:20px "></td></tr>
<tr><td colspan="2" style="text-align:center; padding-top:15px"><input type="submit" value="提交"></td></tr>
</table>
</form>
</body>
</html>
我测试了可以用
迷失的蓝调 2014-03-04
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upupup
迷失的蓝调 2014-03-04
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我看网上写的介绍，只需要其中一个写equalTo 就可以了，不需要两个都写
oalwaysonline1234 2014-03-04
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newPass : {
required : true,
minlength : 6,
maxlength : 20,
equalTo : "#renewPass "
},
renewPass : {
required : true,
equalTo : "#newPass"
}
我没用过这个验证， 按照你这个东西， newPass -> equalTo : "#renewPass "; renewPass ->equalTo : "#newPass"
这样才是两个一致吧，你是这么改的吗
迷失的蓝调 2014-03-04
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来大神帮忙解决啊 搞了一上午了
人生难得一只鸡 2014-03-04
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示例，对比一下，或者加下面放在你的页面看是否正常，是否受到其他因素的影响
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery validation plug-in - main demo</title>
<link rel="stylesheet" href="css/screen.css" />
<script src="http://jquery.bassistance.de/validate/lib/jquery.js"></script>
<script src="http://jquery.bassistance.de/validate/jquery.validate.js"></script>
<script>
$.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({
onfocusout: function(element) { $(element).valid(); },
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" minlength="2" type="text" required />
<p>
<label for="cemail">E-Mail (required)</label>
<input id="cemail" type="email" name="email" required />
</p>
<p>
<label for="curl">URL (optional)</label>
<input id="curl" type="url" name="url" />
</p>
<p>
<label for="ccomment">Your comment (required)</label>
<textarea id="ccomment" name="comment" 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" type="text" />
</p>
<p>
<label for="lastname">Lastname</label>
<input id="lastname" name="lastname" type="text" />
</p>
<p>
<label for="username">Username</label>
<input id="username" name="username" type="text" />
</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" type="email" />
</p>
<p>
<label for="agree">Please agree to our policy</label>
<input type="checkbox" class="checkbox" id="agree" name="agree" />
</p>
<p>
<label for="newsletter">I'd like to receive the newsletter</label>
<input type="checkbox" class="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>Synthetic examples</h3>
<ul>
<li><a href="errorcontainer-demo.html">Error message containers in action</a></li>
<li><a href="custom-messages-data-demo.html">Custom Messages as Element Data</a></li>
<li><a href="radio-checkbox-select-demo.html">Radio and checkbox buttons and selects</a></li>
<li><a href="ajaxSubmit-integration-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>
<li><a href="themerollered.html">Forms styled with jQuery UI Themeroller</a></li>
<li><a href="tinymce/">TinyMCE Demo</a></li>
<li><a href="file_input.html">File inputs</a></li>
<li><a href="jquerymobile.html">jQuery Mobile Form Validation</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>
</body>
</html>
迷失的蓝调 2014-03-04
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改了过后 验证新密码和确认密码出现问了，一直提示不一样
