当前位置: 首页>>代码示例 >>用法及示例精选 >>正文

jQWidgets jqxDataTable showDetails()用法及代码示例


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、优化、独立于平台且得到广泛支持的框架。这jqx数据表用于读取和显示 HTML Table 数据。它还用于显示来自各种数据源(例如 XML、JSON、Array、CSV 或 TSV)的数据。

showDetails() 方法用于显示所显示的 jqxDataTable 中的一行的详细信息。它不返回任何值。

用法:

$("#Selector").jqxDataTable('showDetails', rowIndex);

参数：

  • rowIndex:它是指定的行索引，其类型为数字。

链接文件：下载jQWidgets从给定的链接。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>

示例 1：下面的例子说明了jqxDataTableshowDetails()jQWidgets 中的方法。

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/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 
            showDetails() Method 
        </h3> 
  
        <div id="jqxdt"></div> 
        <br> 
        <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, 
                columns: [ 
                    { 
                        text: "Subject Name", 
                        datafield: "subjectnames", 
                        width: "120px", 
                    }, 
                    { 
                        text: "Page No.", 
                        datafield: "pagenumber", 
                        width: "120px", 
                    }, 
                ], 
            }); 
            $("#jqxbtn").jqxButton({ 
                width: 280 
            }); 
            $("#jqxbtn").on("click", function () { 
                $('#jqxdt').jqxDataTable('showDetails', 0); 
                $('#log').text("Details shown!"); 
            }); 
        }); 
    </script> 
</body> 
  
</html>

输出：

示例 2：下面是jqxDataTable的另一个例子showDetails()jQWidgets 中的方法。

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.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 
            showDetails() Method 
        </h3> 
  
        <div id="jqxdt"></div> 
        <br> 
        <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, 
                columns: [ 
                    { 
                        text: "Subject Name", 
                        datafield: "subjectnames", 
                        width: "120px", 
                    }, 
                    { 
                        text: "Page No.", 
                        datafield: "pagenumber", 
                        width: "120px", 
                    }, 
                ], 
            }); 
            $("#jqxbtn").jqxButton({ 
                width: 280 
            }); 
            $("#jqxbtn").on("click", function () { 
                var sd = $('#jqxdt') 
                    .jqxDataTable('showDetails', 0); 
                if (sd === null) { 
                    $('#log').text("Null!"); 
                } 
                else { 
                    $('#log').text("Function invoked!"); 
                } 
            }); 
        }); 
    </script> 
</body> 
</html>

输出：

参考： https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxdatatable/jquery-datatable-api.htm



相关用法


注：本文由纯净天空筛选整理自nidhi1352singh大神的英文原创作品 jQWidgets jqxDataTable showDetails() Method。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。