表单验证插件validate

最新推荐文章于 2025-09-13 09:06:35 发布

转载最新推荐文章于 2025-09-13 09:06:35 发布 · 62 阅读

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CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/konglingxi/p/10135771.html

文章标签：

#javascript #ViewUI

本文介绍如何利用jQuery Validate插件进行表单验证，包括必填项检查、密码匹配、邮箱格式验证等。通过实例展示了插件的配置方法及自定义错误消息。

http://www.runoob.com/jquery/jquery-plugin-validate.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>测试validate插件</title>
    {#需要引入js、css文件#}
    <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
    <script src="http://static.runoob.com/assets/jquery-validation-1.14.0/dist/jquery.validate.min.js"></script>
</head>
<body>
<a href="http://www.runoob.com/jquery/jquery-plugin-validate.html" target="_blank">具体用法查看官网</a>
<form class="cmxform" id="signupForm" method="get" action="">
    <fieldset>
        <legend>验证完整的表单</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">验证密码</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">请同意我们的声明</label>
            <input type="checkbox" class="checkbox" id="agree" name="agree">
        </p>
        <p>
            <label for="newsletter">我乐意接收新信息</label>
            <input type="checkbox" class="checkbox" id="newsletter" name="newsletter">
        </p>
        <fieldset id="newsletter_topics">
            <legend>主题 (至少选择两个) - 注意：如果没有勾选“我乐意接收新信息”以下选项会隐藏，但我们这里作为演示让它可见</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">Please select at least two topics you'd like to receive.</label>
        </fieldset>
        <p>
            <input class="submit" type="submit" value="提交">
        </p>
    </fieldset>
</form>
</body>
</html>
<script>
    /**
     * jquery第一式
     */
    jQuery(function ($) {

    });
    /**
     * jquery第二式
     */
    $(document).ready(function () {

    });
    /**
     * jquery第三式
     */
    $().ready(function () {
        $("#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: "请输入用户名",
                    minlength: "用户名必需由两个字母组成"
                },
                password: {
                    required: "请输入密码",
                    minlength: "密码长度不能小于 5 个字母"
                },
                confirm_password: {
                    required: "请输入密码",
                    minlength: "密码长度不能小于 5 个字母",
                    equalTo: "两次密码输入不一致"
                },
                email: "请输入一个正确的邮箱",
                agree: "请接受我们的声明",
                topic: "请选择两个主题"
            }
        })
    });
</script>

转载于:https://www.cnblogs.com/konglingxi/p/10135771.html