废话少说，直接上代码，可拷贝直接运行：



1 <!DOCTYPE html>
 2 <html lang="zh">
 3 
 4     <head>
 5         <meta charset="UTF-8" />
 6         <meta name="viewport" content="width=device-width, initial-scale=1.0" />
 7         <meta http-equiv="X-UA-Compatible" content="ie=edge" />
 8         <title>validationEngine 插件</title>
 9         <!--<link rel="stylesheet" type="text/css" href="css/validationEngine.jquery.css" />-->
10         <link href="https://cdn.bootcss.com/jQuery-Validation-Engine/2.6.4/validationEngine.jquery.css" rel="stylesheet">
11         <style type="text/css">
12             *{
13                 padding: 0;
14                 margin: 0;
15             }
16             #form{
17                 padding-left: 20px;
18             }
19             #form .line{
20                 padding: 10px 0;
21                 margin: 10px 0;
22                 border-top: 1px dashed #0044CC;
23             }
24         </style>
25     </head>
26 
27     <body>
28         <form action="" method="post" id="form">
29             <div class='line'>
30                 必填项--输入框
31             </div>
32             <input value="" class="validate[required]" type="text" name="req">
33             <div class='line'>
34                 必填项--复选框
35             </div>
36             <input class="validate[required]" type="checkbox" name="agree">我同意服务协议
37             <div class='line'>
38                 url验证
39             </div>
40             <input value="http://" class="validate[required,custom[url]]" type="text" name="url">
41             <div class='line'>
42                 email验证
43             </div>
44             <input value="forced_error" class="validate[required,custom[email]]" type="text" name="email">
45             <div class='line'>
46                 IP 地址（v4）
47             </div>
48             <input value="192.168.3." class="validate[required,custom[ipv4]]" type="text" name="ip">
49             <div class='line'>
50                 数值
51             </div>
52             <input value="-33.87a" class="validate[required,custom[number]]" type="text" name="number">
53             <div class='line'>
54                 整数
55             </div>
56             <input value="10.1" class="validate[required,custom[integer]]" type="text" name="integer">
57             <div class='line'>
58                 相等运算
59             </div>
60             <input value="karnius" class="validate[required]" type="password" name="password" id="password">
61             <input value="kaniusBAD" class="validate[required,equals[password]]" type="password" name="password2" id="password2">
62             <div class='line'>
63                 限制最小字符数
64             </div>
65             <input value="" class="validate[required,minSize[6]]" type="text" name="minsize">
66             <div class='line'>
67                 限制最大字符数
68             </div>
69             <input value="0123456789" class="validate[optional,maxSize[6]]" type="text" name="maxsize">
70 
71             <div class='line'>
72                 输入整数（必须大于或等于 -5）
73             </div>
74             <input value="-7" class="validate[required,custom[integer],min[-5]]" type="text" name="min">
75             <div class='line'>
76                 输入整数（必须小于或等于 50）：
77             </div>
78             <input value="55" class="validate[required,custom[integer],max[50]]" type="text" name="max">
79         </form>
80         <!--<script src="../jquery/jquery-1.12.4.min.js" type="text/javascript" charset="utf-8"></script>-->
81         <script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
82         <!--<script src="js/jquery.validationEngine.min.js" type="text/javascript" charset="utf-8"></script>-->
83         <script src="https://cdn.bootcss.com/jQuery-Validation-Engine/2.6.4/jquery.validationEngine.min.js"></script>
84         <!--<script src="js/jquery.validationEngine-zh_CN.min.js" type="text/javascript" charset="utf-8"></script>-->
85         <script src="https://cdn.bootcss.com/jQuery-Validation-Engine/2.6.4/languages/jquery.validationEngine-zh_CN.min.js"></script>
86         <script type="text/javascript">
87             jQuery(document).ready(function() {
88                 jQuery('#form').validationEngine({
89                     scroll: false,
90                     promptPosition: 'centerRight',
91                     maxErrorsPerField: 1,
92                     showOneMessage: true,
93                     addPromptClass: 'formError-noArrow formError-text'                    
94                 });
95             });
96         </script>
97     </body>
98 
99 </html>


效果：

validationEngine 表单验证插件使用_jquery