jQWidgets jqxValidator rules屬性用法及代碼示例

jQWidgets 是一個 JavaScript 框架，用於為 PC 和移動設備製作基於 Web 的應用程序。它是一個非常強大、優化、獨立於平台且得到廣泛支持的框架。 jqxValidator 用於在 JavaScript 的幫助下驗證 HTML 表單。它根據用戶輸入驗證的要求，有一組內置規則，e-mail、SSN、ZIP、最大值、最小值、間隔等。自定義規則也可以根據具體情況編寫要求。

規則屬性用於為指定的jqxValidator設置規則。

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'
}

鏈接文件：下載jQWidgets從給定的鏈接。在 HTML 文件中，找到下載文件夾中的腳本文件。

<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：下麵的示例說明了 jQWidgets jqxValidator規則屬性。

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>

輸出：

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

相關用法

注：本文由純淨天空篩選整理自Kanchan_Ray大神的英文原創作品 jQWidgets jqxValidator rules Property。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。