jQWidgets jqxGrid everpresentrowposition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、經過優化、獨立於平台且得到廣泛支持的框架。 jqxGrid 用於說明以表格形式顯示數據的 jQuery 小部件。此外，它完全支持連接數據，以及分頁、分組、排序、過濾和編輯。

everpresentrowposition 屬性用於設置或返回永遠存在的行的位置。它是字符串類型，默認值為頂部。

其可能的值如下：

top
bottom
topAboveFilterRow

用法:

設置everpresentrowposition 屬性。

$('#Selector').jqxGrid({ everpresentrowposition:'top'});

返回 everpresentrowposition 屬性。

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

鏈接文件：從給定的鏈接下載 jQWidgets。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 everpresentrowposition 屬性。

例：

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 everpresentrowposition
            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,
                sortable:true,
                theme:'energyblue',
                filterable:true,
                showeverpresentrow:true,
                everpresentrowposition:'bottom',
                height:"250px",
                width:"250px",
                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 eprp = $('#jqxg').jqxGrid('everpresentrowposition');
                $('#log').text(
                  "Position of ever present row:" + eprp
                );
            });
        });
    </script>
</body>
  
</html>

輸出：

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

相關用法

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 everpresentrowposition 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。