jQWidgets jqxForm val()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。它非常強大、經過優化、獨立於平台並且得到廣泛支持。 jqxForm 代表一個 jQuery 表單小部件，其中包含文本字段、文本區域和密碼字段等，這有助於我們在應用程序的後端存儲數據。

val()方法用於設置表單元素的值。它不返回任何值，並將包含值的對象作為參數。

用法:

$('Selector').jqxForm('val', object);

鏈接文件：下載jQWidgets從鏈接。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-1.12.4.min.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/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxinput.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxlistbox.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxscrollbar.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxpanel.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdropdownlist.js”>
</script><script type=”text/javascript” src=”jqwidgets/jqxform.js”></script>

下麵的示例說明了 jQWidgets 中的 jqxForm val() 方法。

例子：

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-1.12.4.min.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/jqxbuttons.js"></script> 
    <script type="text/javascript" 
           src="jqwidgets/jqxinput.js"></script> 
    <script type="text/javascript" 
           src="jqwidgets/jqxlistbox.js"></script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxscrollbar.js"></script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxpanel.js"></script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxdropdownlist.js"></script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxform.js"></script> 
    <script type="text/javascript" 
            src="scripts/demos.js"></script> 
</head> 
    
<body> 
    <center> 
        <h1 style="color: green;"> 
              GeeksforGeeks 
          </h1> 
        
        <h3>jQWidgets jqxForm val() method</h3> 
        <div id='Form' style="width: 400px; height: auto;"></div> 
    </center> 
    
    <script type="text/javascript"> 
        $(document).ready(function () { 
         
            var tp = [ 
                { 
                    bind: 'Name', 
                    type: 'text', 
                    label: 'Name', 
                    required: true, 
                    labelWidth: '80px', 
                    width: '250px', 
                    info: 'Enter Name', 
                    infoPosition: 'right' 
                },  
                { 
                    bind: 'Email', 
                    type: 'text', 
                    label: 'Email', 
                    required: true, 
                    labelWidth: '80px', 
                    width: '250px' 
                }, 
                { 
                    bind: 'Social', 
                    type: 'text', 
                    label: 'Social', 
                    required: true, 
                    labelWidth: '80px', 
                    width: '250px' 
                }, 
                { 
                    bind: 'Gender', 
                    type: 'option', 
                    label: 'Gender', 
                    required: false, 
                    labelWidth: '80px', 
                    width: '250px', 
                    component: 'jqxDropDownList', 
                    options: [ 
                        { value: 'Male' }, 
                        { value: 'Female'} 
                    ] 
                }, 
                { 
                    bind: 'Password', 
                    type: 'password', 
                    label: 'Password', 
                    required: true, 
                    labelWidth: '80px', 
                    width: '250px' 
                }, 
                  
                { 
                    columns: [ 
                        { 
                            type: 'button', 
                            text: 'Submit', 
                            width: '90px', 
                            height: '30px', 
                            rowHeight: '40px', 
                            columnWidth: '50%', 
                            align: 'right' 
                        }, 
                        { 
                            type: 'button', 
                            text: 'Cancel', 
                            width: '90px', 
                            height: '30px', 
                            rowHeight: '40px', 
                            columnWidth: '50%' 
                        }                 
                    ] 
                } 
            ]; 
            var value = { 
                Name: 'ABC', 
                Email: 'ABC@gmail.com', 
                Social: 'abc', 
                Gender: 'Female', 
                Password: 'abc', 
            }; 
            
            $('#Form').jqxForm({ 
                template: tp 
            }); 
              
            $("#Form").jqxForm("val", value); 
        }); 
    </script> 
</body> 
    
</html>

輸出：

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

相關用法

注：本文由純淨天空篩選整理自taran910大神的英文原創作品 jQWidgets jqxForm val() Method。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。