jQWidgets jqxValidator规则属性

jQWidgets jqxValidator规则属性

jQWidgets 用于在JavaScript的帮助下验证HTML表单。它有一些内置的规则,根据用户输入、电子邮件、SSN、ZIP、最大值、最小值、区间等验证的要求。也可以根据具体要求编写自定义规则。

rules属性用于为指定的jqxValidator设置规则。

语法:

{ 
   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'
}

Linked Files: 从给定的链接中下载jQWidgets。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>

示例:

<!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:

jQWidgets jqxValidator规则属性

Python教程

Java教程

Web教程

数据库教程

图形图像教程

大数据教程

开发工具教程

计算机教程