jQWidgets jqxDataTable rowDetails属性

jQWidgets jqxDataTable rowDetails属性

jQWidgets是一个JavaScript框架,用于为PC和移动设备制作基于Web的应用程序。它是一个非常强大的、优化的、与平台无关的、并被广泛支持的框架。jqxDataTable是用来读取和显示HTML表的数据的。这也被用来显示来自各种数据源的数据,如XML、JSON、Array、CSV或TSV。

rowDetails属性用于设置或返回显示的jqxDataTable行是否拥有细节,这些细节可以被展开或折叠。它是布尔类型的,其默认值是false。

语法:

  • 设置rowDetails属性。
$('Selector').jqxDataTable({ rowDetails: true });
  • 返回rowDetails属性。
var rowDetails = $('Selector').jqxDataTable('rowDetails');

链接的文件:从给出的链接中下载jQWidgets。在HTML文件中,找到下载文件夹中的脚本文件。

<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/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/jqxlistbox.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdropdownlist.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdatatable.js”></script>

例子1:下面的例子说明了jQWidgets中的jqxDataTable rowDetails 属性。

<!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/jqxlistbox.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxdropdownlist.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxdatatable.js">
    </script>
</head>
  
<body>
    <center>
        <h1 style="color: green">
            GeeksforGeeks
        </h1>
  
        <h3>jQWidgets jqxDataTable rowDetails Property
        </h3>
  
        <div id="jqxdt"></div>
  
        <input type="button" style="margin:29px;" 
               id="jqxbtn" value="Click here" />
        <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<6; 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 ird = function (i, drow, e, rowinfo) {
                var td = null;
                var info = null;
                var note = null;
                rowinfo.detailsHeight = 100;
                e.append((
                    "<div style='margin: 9px;'>" +
                    "<ul style='margin-left: 29px;'>" +
                    "<li class='title'>T</li><li>Marks</li></ul>" +
                    "<div class='information'></div><div class='note'></div></div>"));
                td = (e.children()[0]);
                if (td != null) {
                    info = td.find('.information');
                    note = td.find('.pagenumber');
                    var t = td.find('.title');
                    t.text(drow.subjectnames);
                    var c =('<div style="margin: 6px;"></div>');
                    c.appendTo((info));
                    var lc =('<div style="float: left; width: 41%;"></div>');
                    var rc = ('<div style="float: left; width: 42%;"></div>');
                    c.append(lc);
                    c.append(rc);
                    var subjectnames = "<div style='margin: 10px;'><b>Subject:</b> "
                        + drow.subjectnames + "</div>";
                    (lc).append(subjectnames);
                    var nc = ('<div style="white-space: normal; margin: 6px;"><span>'
                        + drow.pagenumber + '</span></div>');
                    (note).append(nc);
  
                    (td).jqxTabs({
                        theme: 'energyblue',
                        width: 500,
                        height: 160
                    });
                }
            }
            var data_Adapter = new.jqx.dataAdapter(src);
            ("#jqxdt").jqxDataTable({
                source: data_Adapter,
                height: 170,
                rowDetails: true,
                initRowDetails: ird,
                sortable: true,
                columns: [
                    {
                        text: "Subject Name",
                        datafield: "subjectnames",
                        width: "120px",
                    },
                    {
                        text: "Page No.",
                        datafield: "pagenumber",
                        width: "120px",
                    },
                ],
            });
            ("#jqxbtn").jqxButton({
                width: 280
            });
            ("#jqxbtn").on("click", function () {
                var rd =('#jqxdt').jqxDataTable('rowDetails');
                $("#log").text(rd);
            });
        });
    </script>
</body>
</html>

输出:

jQWidgets jqxDataTable rowDetails属性

示例2:下面是jQWidgets中jqxDataTable rowDetails 属性的另一个例子。

<!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/jqxlistbox.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxdropdownlist.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxdatatable.js">
    </script>
</head>
  
<body>
    <center>
        <h1 style="color: green">
            GeeksforGeeks
        </h1>
  
        <h3>jQWidgets jqxDataTable rowDetails Property  </h3>
  
        <div id="jqxdt"></div>
  
        <input type="button" style="margin:29px;" 
               id="jqxbtn" value="Click here" />
        <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<6; 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);
            ("#jqxdt").jqxDataTable({
                source: data_Adapter,
                height: 170,
                rowDetails: false,
                columns: [
                    {
                        text: "Subject Name",
                        datafield: "subjectnames",
                        width: "120px",
                    },
                    {
                        text: "Page No.",
                        datafield: "pagenumber",
                        width: "120px",
                    },
                ],
            });
            ("#jqxbtn").jqxButton({
                width: 280
            });
            ("#jqxbtn").on("click", function () {
                var rd =('#jqxdt').jqxDataTable('rowDetails');
                if (rd === true) {
                    ('#log').text("Row details available!");
                }
                else {
                    ('#log').text("No row details!");
                }
            });
        });
    </script>
</body>
</html>

输出:

jQWidgets jqxDataTable rowDetails属性

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