jQWidgets jqxGrid source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。這江青網格用於說明以表格形式顯示數據的 jQuery 小部件。此外，它還全麵支持數據連接、分頁、分組、排序、過濾和編輯。

資源屬性用於定義顯示的jqxGrid的來源。它是對象類型，默認值為{}。

源對象表示的一些鍵/值對如下：

url:它是包含在字符串中的指定 URL，請求將發送到該字符串。
data:這是要向服務器方向發送的指定數據。
localdata:它是用於指向本地數據源的指定數據數組或數據字符串。
datatype:它是指定的數據類型，其中可用值為‘xml’, ‘json’, ‘jsonp’, ‘tsv’, ‘csv’, ‘local’, ‘array’ 和‘observablearray’。
type:這是要發出的指定類型的請求，其中可能的值為“POST” 或“GET”，默認值為“GET”。
id:它是指定的 id 數據字段，其類型為字符串。
root:它是說明數據從哪裏開始以及從該元素開始的所有不同循環的指定根。它是字符串類型。
record:它是說明特定記錄的信息的陳述記錄。它是字符串類型。

用法:

設置資源屬性。

$('Selector').jqxGrid({ source: {} });

返回資源屬性。

var source = $('selector').jqxGrid('source');

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-1.11.1.min.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdata.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxscrollbar.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxmenu.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxgrid.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxgrid.selection.js”></script>

示例 1：下麵的例子說明了jqxGrid的設置資源jQWidgets 中的屬性。

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-1.11.1.min.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxcore.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxdata.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxbuttons.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxscrollbar.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxmenu.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxgrid.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxgrid.selection.js"> 
    </script> 
      <script type="text/javascript" 
            src="jqwidgets/jqxgrid.columnsresize.js"> 
    </script> 
</head> 
  
<body> 
    <center> 
        <h1 style="color:green"> GeeksforGeeks </h1> 
        <h3> 
            jQWidgets jqxGrid source property 
        </h3><br /> 
        <div id="jqxg"></div> 
    </center> 
  
    <script type="text/javascript"> 
      
        $(document).ready(function () { 
            var d = new Array(); 
            var subjectNames = 
                ["C++", "Scala", "Java", "C", "R", "JavaScript"]; 
  
            var pageNumber = 
                ["7", "8", "12", "11", "10", "19"]; 
  
            for (var j = 0; j < 50; j++)  
            { 
                var r = {}; 
                r["subjectnames"] = subjectNames[ 
                    Math.floor(Math.random() * subjectNames.length) 
                ]; 
  
                r["pagenumber"] = 
                    pageNumber[(Math.floor(Math.random() * pageNumber.length)) 
                    ]; 
                d[j] = r; 
            } 
            $("#jqxg").jqxGrid({ 
                source: { 
                    localdata: d, 
                    datatype: "observablearray", 
                    id: "1", 
                    type: "POST", 
                }, 
                theme: 'energyblue', 
                sortable: true, 
                height: "240px", 
                width: "240px", 
                columns: [ 
                    { 
                        text: "Subject Name", 
                        datafield: "subjectnames", 
                        width: "120px", 
                    }, 
                    { 
                        text: "Page No.", 
                        datafield: "pagenumber", 
                        width: "120px", 
                    }, 
                ], 
            }); 
        }); 
    </script> 
</body> 
</html>

輸出：

示例 2：下麵是另一個說明 jqxGrid 的示例資源 jQWidgets 中的屬性。

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-1.11.1.min.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxcore.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxdata.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxbuttons.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxscrollbar.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxmenu.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxgrid.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxgrid.selection.js"> 
    </script> 
      <script type="text/javascript" 
            src="jqwidgets/jqxgrid.columnsresize.js"> 
    </script> 
</head> 
  
<body> 
    <center> 
        <h1 style="color:green"> 
            GeeksforGeeks 
        </h1>         
        <h3> 
              jQWidgets jqxGrid source property 
        </h3><br />         
        <div id="jqxg"></div>         
        <div> 
            <input type="button" id="jqxBtn" style="margin-top:25px"
                   value="Click here" /> 
        </div>         
        <div id="log"></div>        
    </center> 
  
    <script type="text/javascript"> 
        $(document).ready(function () { 
            var d = new Array(); 
            var subjectNames = 
                ["C++", "Scala", "Java", "C", "R", "JavaScript"]; 
  
            var pageNumber = 
                ["7", "8", "12", "11", "10", "19"]; 
  
            for (var j = 0; j < 50; j++) { 
                var r = {}; 
                r["subjectnames"] = 
                    subjectNames[(Math.floor(Math.random() * subjectNames.length)) 
                    ]; 
  
                r["pagenumber"] = 
                    pageNumber[(Math.floor(Math.random() * pageNumber.length)) 
                    ]; 
                d[j] = r; 
  
            } 
            $("#jqxg").jqxGrid({ 
                source: null, 
                theme: 'energyblue', 
                sortable: true, 
                height: "240px", 
                width: "240px", 
                columns: [ 
                    { 
                        text: "Subject Name", 
                        datafield: "subjectnames", 
                        width: "120px", 
                    }, 
                    { 
                        text: "Page No.", 
                        datafield: "pagenumber", 
                        width: "120px", 
                    }, 
                ], 
            }); 
  
            $("#jqxBtn").jqxButton({ 
                width: "180px", 
                height: "30px", 
            }); 
            $("#jqxBtn").on("click", function () { 
                var s = $('#jqxg').jqxGrid('source'); 
                if (s === null) { 
                    $('#log').text(s); 
                } 
                else { 
                    $('#log').text("Not null!"); 
                } 
            }); 
        }); 
    </script> 
</body> 
</html>

輸出：

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

相關用法

注：本文由純淨天空篩選整理自佚名大神的英文原創作品 jQWidgets jqxGrid source 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。