FormValidation学习

2015-05-14  本文已影响8209人  futurefeeling

FormValidation 文档结构

来自官方文档:

formvalidation/
├── dist
│   ├── css
│   │   └── formValidation(.min).css
│   │
│   └── js
│       ├── framework
│       │   ├── bootstrap(.min).js
│       │   ├── foundation(.min).js
│       │   ├── pure(.min).js
│       │   ├── semantic(.min).js
│       │   └── uikit(.min).js
│       │
│       ├── language
│       │   ├── de_DE.js
│       │   ├── en_US.js
│       │   └── ...
│       │
│       ├── formValidation(.min).js
│       └── formValidation.popular(.min).js
│
└── src
    ├── css
    │   └── formValidation.css
    │
    └── js
        ├── framework
        │   ├── bootstrap.js
        │   ├── foundation.js
        │   ├── pure.js
        │   ├── semantic.js
        │   └── uikit.js
        │
        ├── language
        │   ├── de_DE.js
        │   ├── en_US.js
        │   └── ...
        │
        ├── validator
        │   ├── base64.js
        │   ├── between.js
        │   ├── callback.js
        │   └── ...
        │
        ├── base.js     // The main plugin source file containing the base class
        └── helper.js   // Helper class
  1. src路径由原始文件组成,dist路径则由压缩的各个文件组成。
  2. src/js/validator路径由多个内置验证组成,而dist/js/formValidation(.min.).js包含了所有的内置验证,dist/js/formValidation。popular(.min.).js只包含大部分流行的验证。
  3. src/languagedist/language为语言包
  1. 加入库
    默认的库包含在了vendor路径下,并且jQuery版本要求 V1.9.1 或以上。

    <!-- Bootstrap CSS v3.0.0 or higher -->
    <link rel="stylesheet" href="/vendor/bootstrap/css/bootstrap.min.css">
    
    <!-- FormValidation CSS file -->
    <link rel="stylesheet" href="/vendor/formvalidation/dist/css/formValidation.min.css">
    
    <!-- jQuery v1.9.1 or higher -->
    <script type="text/javascript" src="/vendor/jquery/jquery.min.js"></script>
    
    <!-- Bootstrap JS -->
    <script src="/vendor/bootstrap/js/bootstrap.min.js"></script>
    
    <!-- FormValidation plugin and the class supports validating Bootstrap form -->
    <script src="/vendor/formvalidation/dist/js/formValidation.min.js"></script>
    <script src="/vendor/formvalidation/dist/js/framework/bootstrap.min.js"></script>
    
    

    值得注意的是:bootstrap官方的bootstrap(.min.)js与formvalidation官方的bootstrap(.min.)js是两个不同的js文件。

  2. 写验证表单
    如果你的表单没有按照规定格式写的话,chrome浏览器会报错:
    <pre>
    Uncaught RangeError: Maximum call stack size exceeded
    </pre>

    • 对于复杂的表单,要使用 row 选项
    • 但是要注意,不能 submit 按钮使用 name="submit"id="submit",否则表单不会是验证后再提交。
  3. 调用插件
    像下面一样调用插件去验证表单:

    $(document).ready(function() {
        $(formSelector).formValidation({
            // Indicate the framework
            // Can be bootstrap, foundation, pure, semantic, uikit
            framework: '...',
    
            // Other settings
            excluded: ...,
            icon: ...,
            message: 'This value is not valid',
            trigger: null,
            fields: ...
        });
    })
    

    例如,验证一个包含username和password的表单,应该类似如下调用插件:

$(document).ready(function() {
$('#signinForm').formValidation({
// I am validating Bootstrap form
framework: 'bootstrap',

    // Feedback icons
    icon: {
        valid: 'glyphicon glyphicon-ok',
        invalid: 'glyphicon glyphicon-remove',
        validating: 'glyphicon glyphicon-refresh'
    },

    // List of fields and their validation rules
    fields: {
        username: {
            validators: {
                notEmpty: {
                    message: 'The username is required and cannot be empty'
                },
                stringLength: {
                    min: 6,
                    max: 30,
                    message: 'The username must be more than 6 and less than 30 characters long'
                },
                regexp: {
                    regexp: /^[a-zA-Z0-9_]+$/,
                    message: 'The username can only consist of alphabetical, number and underscore'
                }
            }
        },
        password: {
            validators: {
                notEmpty: {
                    message: 'The password is required and cannot be empty'
                }
            }
        }
    }
});

});
```

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