jQWidgets jqxValidator rules属性用法及代码示例

jQWidgets 是一个 JavaScript 框架，用于为 PC 和移动设备制作基于 Web 的应用程序。它是一个非常强大、优化、独立于平台且得到广泛支持的框架。 jqxValidator 用于在 JavaScript 的帮助下验证 HTML 表单。它根据用户输入验证的要求，有一组内置规则，e-mail、SSN、ZIP、最大值、最小值、间隔等。自定义规则也可以根据具体情况编写要求。

规则属性用于为指定的jqxValidator设置规则。

用法:

{ 
   input: 'selector-of-the-input',  
   message: 'Custom message on error',  
   action: 'Custom action (keyup, change...etc)',  
   rule: 'Build rule(ssn, phone, email...) 
          or custom function',
   position: 'Position of the hint (format pos:x,y)',  
   hintRender: 'Function for hint rendering'
}

链接文件：下载jQWidgets从给定的链接。在 HTML 文件中，找到下载文件夹中的脚本文件。

<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxvalidator.js”></script>

例子：下面的示例说明了 jQWidgets jqxValidator规则属性。

HTML


<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <link rel="stylesheet" 
          href="jqwidgets/styles/jqx.base.css" 
          type="text/css"/> 
    <script type="text/javascript" 
            src="scripts/jquery.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxcore.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqx-all.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxvalidator.js"> 
    </script> 
</head> 
  
<body> 
    <center> 
        <h1 style="color:green;"> 
            GeeksforGeeks 
        </h1> 
        <h3> 
            jQWidgets jqxValidator rules Property 
        </h3> 
        <form id="Employee_Form"> 
            <table> 
                <tr> 
                    <td>Employee_Name:</td> 
                    <td> 
                        <input type="text" id="Employee_Name"/> 
                    </td> 
                </tr> 
                <tr> 
                    <td>Employee_Id:</td> 
                    <td> 
                        <input type="text" id="Employee_Id"/> 
                    </td> 
                </tr> 
                <tr> 
                    <td>Designation:</td> 
                    <td> 
                        <input type="text" id="Designation"/> 
                    </td> 
                </tr> 
                <tr> 
                    <td>Base_Location:</td> 
                    <td> 
                        <input type="text" id="Base_Location"/> 
                    </td> 
                </tr> 
            </table> 
        </form> 
        <script type="text/javascript"> 
  
            $(document).ready(function () { 
                $('#Employee_Form').jqxValidator({ 
                    Rules: [ 
                        { 
                            input: '#Employee_Name', 
                            message: 'Employee name is mandatory!', 
                            rule: 'required' 
                        }, 
                        { 
                            input: '#Employee_Id', 
                            message: 'Employee_Id is mandatory!', 
                            rule: 'required' 
                        }, 
                        { 
                            input: '#Designation', 
                            message: 'Designation is mandatory!', 
                            rule: 'required' 
                        }, 
                        { 
                            input: '#Base_Location', 
                            message: 'base location is mandatory!', 
                            rule: 'required' 
                        }], 
                }); 
            }); 
        </script> 
    </center> 
</body> 
  
</html>

输出：

参考： https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxvalidator/jquery-validator-api.htm?search=

相关用法

注：本文由纯净天空筛选整理自Kanchan_Ray大神的英文原创作品 jQWidgets jqxValidator rules Property。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。