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  • jQuery之Validation表单验证插件使用

    <!DOCTYPE html>
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title></title>
    <script src="jquery-3.2.1.js"></script>
    <script src="jquery-validation-1.17.0/dist/jquery.validate.js"></script>
    <script src="jquery.metadata.js"></script>
    <script src="jquery-validation-1.17.0/dist/localization/messages_zh.js"></script>
    <script>
    $(function () {
    //$("#addForm").validate({
    // rules: {
    // username: {
    // required: true,
    // minlength: 4
    // },
    // email: {
    // required: true,
    // email: true
    // },
    // address: "url",
    // content: "required"
    // }
    //});
    $("#addForm").validate({
    rules: {
    username: { required: true, minlength: 2 },
    email: { required: true, email: true },
    address: "url",
    content: "required",
    cvalcode: { formual: "7+9" }
    }
    });
    });
    $.validator.addMethod(
    "formual",
    function (value, element, param) {
    return value == eval(param);
    },
    '请输入正确的结果'
    );
    </script>
    </head>
    <body>
    <form action="#" method="post" id="addForm">
    <p>
    姓名:
    <input type="text" name="username" value=" " />
    </p>
    <p>
    电子邮件:
    <input type="text" name="email" value=" " />
    </p>
    <p>
    网址:
    <input type="text" name="address" value=" " />
    </p>
    <p>
    我的评论:
    <textarea name="content"></textarea>
    </p>
    <label for="cvalcode">验证码</label>
    <input type="text" name="cvalcode" id="cvalcode" value=" " />=7+9
    <p>
    <input type="submit" name="tijiao" value="提交" />
    </p>
    </form>
    </body>
    </html>

    代码详情如下:

     1 <!DOCTYPE html>
     2 <html xmlns="http://www.w3.org/1999/xhtml">
     3 <head>
     4     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     5     <title></title>
     6     <script src="jquery-3.2.1.js"></script>
     7     <script src="jquery-validation-1.17.0/dist/jquery.validate.js"></script>
     8     <script src="jquery.metadata.js"></script>
     9     <script src="jquery-validation-1.17.0/dist/localization/messages_zh.js"></script>
    10     <script>
    11         $(function () {
    12             //$("#addForm").validate({
    13             //    rules: {
    14             //        username: {
    15             //            required: true,
    16             //            minlength: 4
    17             //        },
    18             //        email: {
    19             //            required: true,
    20             //            email: true
    21             //        },
    22             //        address: "url",
    23             //        content: "required"
    24             //    }
    25             //});
    26             $("#addForm").validate({
    27                 rules: {
    28                     username: { required: true, minlength: 2 },
    29                     email: { required: true, email: true },
    30                     address: "url",
    31                     content: "required",
    32                     cvalcode: { formual: "7+9" }
    33                 }
    34             });
    35         });
    36         $.validator.addMethod(
    37                 "formual",
    38                 function (value, element, param) {
    39                     return value == eval(param);
    40                 },
    41                 '请输入正确的结果'
    42             );
    43     </script>
    44 </head>
    45 <body>
    46     <form action="#" method="post" id="addForm">
    47         <p>
    48             姓名:
    49             <input type="text" name="username" value=" " />
    50         </p>
    51         <p>
    52             电子邮件:
    53             <input type="text" name="email" value=" " />
    54         </p>
    55         <p>
    56             网址:
    57             <input type="text" name="address" value=" " />
    58         </p>
    59         <p>
    60             我的评论:
    61             <textarea name="content"></textarea>
    62         </p>
    63         <label for="cvalcode">验证码</label>
    64         <input type="text" name="cvalcode" id="cvalcode" value=" " />=7+9
    65         <p>
    66             <input type="submit" name="tijiao" value="提交" />
    67         </p>
    68     </form>
    69 </body>
    70 </html>
    View Code
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  • 原文地址:https://www.cnblogs.com/pang951189/p/7744979.html
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