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jQWidgets jqxGrid selectionmode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。 jqxGrid 用於演示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。

選擇模式屬性用於設置或獲取選擇的模式。它是字符串類型,默認值為單排.

該屬性的可能值如下:

  • none:它用於禁用選擇。
  • singlerow:它用於整個行選擇。
  • multiplerows:它用於在每次單擊時選擇一個新行。單擊選定的行可取消選擇它。
  • multiplerowsextended:它用於通過拖放函數選擇多行。
  • singlecell:它用於選擇單個單元格。
  • multiplecells:它用於在每次單擊時選擇一個新單元格。單擊選定的單元格將取消選擇它。
  • multiplecellsextended:它用於選擇多個單元格以及拖放函數。
  • multiplecellsadvanced:它用於選擇多個單元格以及拖放函數。這是一種非常先進的細胞挑選模式。
  • checkbox:它用於通過複選框選擇多行。

用法:

  • 設置選擇方式屬性。

    $('#Selector').jqxGrid({ selectionmode: 'singlecell'});
  • 返回選擇方式屬性。

    var selectionmode = $('#Selector').jqxGrid('selectionmode');

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>

下麵的示例說明了 jQWidgets 中的 jqxGrid 選擇模式屬性。

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-1.11.1.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> 
</head> 
  
<body> 
    <center> 
        <h1 style="color: green"> 
            GeeksforGeeks 
        </h1> 
  
        <h3>jQWidgets jqxGrid selectionmode 
            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; 
  
            } 
            var src = { 
                localdata: d, 
                datatype: "array", 
            }; 
            var data_Adapter = new $.jqx.dataAdapter(src); 
            $("#jqxg").jqxGrid({ 
                source: data_Adapter, 
                selectionmode: 'multiplecells', 
                theme: 'energyblue', 
                height: "260px", 
                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 sm = $('#jqxg').jqxGrid('selectionmode'); 
                $('#log').text("Mode of selection: " + sm); 
            }); 
        }); 
    </script> 
</body> 
  
</html>

輸出:

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



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注:本文由純淨天空篩選整理自nidhi1352singh大神的英文原創作品 jQWidgets jqxGrid selectionmode 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。