Validate是基于jQuery的一款轻量级验证插件，内置丰富的验证规则，还有灵活的自定义规则接口，HTML、CSS与JS之间的低耦合能让您自由布局和丰富样式，支持input,select,textarea的验证。
效果：
代码：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>表单验证插件Validate</title> <script src="https://www.jb51.net/js/jquery-1.10.2.min.js"></script> <script src="https://www.jb51.net/js/jquery.validate.min.js"></script> <style> body { background-color: #000; } form { width: 361px; margin: 80px auto; padding: 50px; border: 2px solid #666; box-shadow: 0 0 5px rgba(255, 255, 255, 0.2); background-color: #999; border-radius: 10px; box-sizing: border-box; } form>div { margin-bottom: 20px; color: #fff; } form>div>label { display: inline-block; width: 80px; text-align: center; } label.error { display: block; width: 100%; color: rgb(189, 42, 42); font-size: 12px; text-align: right; margin-top: 5px; } input { width: 170px; height: 20px; outline: none; background-color: #ddd; border: 1px solid #ddd; border-radius: 4px; } .submit { width: 170px; margin: 30px auto 0; } .submit input { background-color: #0099aa; color: #fff; border: 0; padding: 5px; height: 30px; } </style> </head> <body> <form action="" method="post"> <div> <label for="name">姓名：</label> <input type="text"> </div> <div> <label for="email">邮箱：</label> <input type="email"> </div> <div> <label for="password">密码：</label> <input type="password"> </div> <div> <label for="confirm_password">确认密码：</label> <input type="password"> </div> <div> <input type="submit" value="提交"> </div> </form> </body> <script> $(function() { $("#signupForm").validate({ rules: { name: "required", email: { required: true, email: true }, password: { required: true, minlength: 5 }, confirm_password: { required: true, minlength: 5, equalTo: "#password" } }, messages: { name: "请输入姓名", email: { required: "请输入Email地址", email: "请输入正确的Email地址" }, password: { required: "请输入密码", minlength: "密码不能小于5个字符" }, confirm_password: { required: "请输入确认密码", minlength: "确认密码不能小于5个字符", equalTo: "两次输入的密码不一致" } } }); }) </script> </html>
总结
以上所述是小编给大家介绍的jQuery.validate.js表单验证插件的使用代码详解，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持！
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