用Javascript进行简单的Table点击排序.

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用Javascript进行简单的Table点击排序.

闲着没事,随便写了个简单的Table排序的js,大家有兴趣的看看,有需要的就拿去吧.废话不说了,大家看代码吧,最下面是效果,着急的就直接往下拉好了.新发现一个bug:10比2小,原因是sort默认是按ascii排序的,已修复该问题.
旧版DEMO下载
 最新DEMO下载 [修复了一些已知的问题,结合网友的回复优化了一些代码,用法跟原来要样]
html代码[可以不看,跟html没什么关系.]:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>K2046.TableSorter</title> <style type="text/css"> body{font-size:12px;line-height:25px;} tr{height:25px;} th{font-size:14px;border-bottom:solid 1px #DDDDDD;background-color:#EEEEEE;} td{font-size:12px;text-align:center;} .SortDescCss{background-image:url(http://k2046.cn/tb/Desc.gif);background-repeat:no-repeat;background-position:right center;} .SortAscCss{background-image:url(http://k2046.cn/tb/Asc.gif);background-repeat:no-repeat;background-position:right center;} </style> <script language="javascript" type="text/javascript" src="https://files.cnblogs.com/robot/TableSorter.js"></script> </head> <body> 代码:new TableSorter("tb1");<br /> 效果:点击任意表头可执行排序.<br /> <table border="0" style="border:solid 1px #DDDDDD;360px;" cellpadding="0" cellspacing="0" id="tb1"> <tr> <th>序号</th> <th>姓名</th> <th>工号</th> <th>职位</th> <th>性别</th> <th>业绩</th> <th>报到时间</th> </tr> <tr> <td>1</td> <td>刘德华</td> <td>8008</td> <td>总裁</td> <td>男</td> <td>98</td> <td>2008-04-12</td> </tr> <tr> <td>2</td> <td>吴奇隆</td> <td>8004</td> <td>主管</td> <td>男</td> <td>80</td> <td>2008-04-16</td> </tr> <tr> <td>3</td> <td>王光良</td> <td>8003</td> <td>经理</td> <td>男</td> <td>85</td> <td>2008-04-15</td> </tr> <tr> <td>4</td> <td>张学友</td> <td>8009</td> <td>副总裁</td> <td>男</td> <td>90</td> <td>2008-04-11</td> </tr> <tr> <td>5</td> <td>张柏芝</td> <td>8005</td> <td>助理</td> <td>女</td> <td>78</td> <td>2008-04-13</td> </tr> <tr> <td>6</td> <td>陈冠希</td> <td>8001</td> <td>总监</td> <td>男</td> <td>60</td> <td>2008-04-18</td> </tr> <tr> <td>7</td> <td>陈慧琳</td> <td>8002</td> <td>试用期</td> <td>女</td> <td>85</td> <td>2008-04-18</td> </tr> <tr> <td>8</td> <td>张曼玉</td> <td>8007</td> <td>高级经理</td> <td>女</td> <td>82</td> <td>2008-04-16</td> </tr> <tr> <td>9</td> <td>周润发</td> <td>8006</td> <td>副总裁</td> <td>男</td> <td>88</td> <td>2008-04-13</td> </tr> </table> <br /> 代码:new TableSorter("tb2", 0, 2, 5, 6);<br /> 效果:点击表头0,2,5,6列可执行排序.<br /> <table border="0" style="border:solid 1px #DDDDDD;360px;" cellpadding="0" cellspacing="0" id="tb2"> <tr> <th>序号</th> <th>姓名</th> <th>工号</th> <th>职位</th> <th>性别</th> <th>业绩</th> <th>报到时间</th> </tr> <tr> <td>1</td> <td>刘德华</td> <td>8008</td> <td>总裁</td> <td>男</td> <td>98</td> <td>2008-04-12</td> </tr> <tr> <td>2</td> <td>吴奇隆</td> <td>8004</td> <td>主管</td> <td>男</td> <td>80</td> <td>2008-04-16</td> </tr> <tr> <td>3</td> <td>王光良</td> <td>8003</td> <td>经理</td> <td>男</td> <td>85</td> <td>2008-04-15</td> </tr> <tr> <td>4</td> <td>张学友</td> <td>8009</td> <td>副总裁</td> <td>男</td> <td>90</td> <td>2008-04-11</td> </tr> <tr> <td>5</td> <td>张柏芝</td> <td>8005</td> <td>助理</td> <td>女</td> <td>78</td> <td>2008-04-13</td> </tr> <tr> <td>6</td> <td>陈冠希</td> <td>8001</td> <td>总监</td> <td>男</td> <td>60</td> <td>2008-04-18</td> </tr> <tr> <td>7</td> <td>陈慧琳</td> <td>8002</td> <td>试用期</td> <td>女</td> <td>85</td> <td>2008-04-18</td> </tr> <tr> <td>8</td> <td>张曼玉</td> <td>8007</td> <td>高级经理</td> <td>女</td> <td>82</td> <td>2008-04-16</td> </tr> <tr> <td>9</td> <td>周润发</td> <td>8006</td> <td>副总裁</td> <td>男</td> <td>88</td> <td>2008-04-13</td> </tr> </table> <br /><br /> 代码:new TableSorter("tb3").OnSorted = function(c, t)<br /> {<br /> alert("table is sorted by " + c.innerHTML + " " + (t ? "Asc" : "Desc"));<br /> }<br /> 效果:点击任意表头可执行排序并返回提示.<br /> <table border="0" style="border:solid 1px #DDDDDD;360px;" cellpadding="0" cellspacing="0" id="tb3"> <tr> <th>序号</th> <th>姓名</th> <th>工号</th> <th>职位</th> <th>性别</th> <th>业绩</th> <th>报到时间</th> </tr> <tr> <td>1</td> <td>刘德华</td> <td>8008</td> <td>总裁</td> <td>男</td> <td>98</td> <td>2008-04-12</td> </tr> <tr> <td>2</td> <td>吴奇隆</td> <td>8004</td> <td>主管</td> <td>男</td> <td>80</td> <td>2008-04-16</td> </tr> <tr> <td>3</td> <td>王光良</td> <td>8003</td> <td>经理</td> <td>男</td> <td>85</td> <td>2008-04-15</td> </tr> <tr> <td>4</td> <td>张学友</td> <td>8009</td> <td>副总裁</td> <td>男</td> <td>90</td> <td>2008-04-11</td> </tr> <tr> <td>5</td> <td>张柏芝</td> <td>8005</td> <td>助理</td> <td>女</td> <td>78</td> <td>2008-04-13</td> </tr> <tr> <td>6</td> <td>陈冠希</td> <td>8001</td> <td>总监</td> <td>男</td> <td>60</td> <td>2008-04-18</td> </tr> <tr> <td>7</td> <td>陈慧琳</td> <td>8002</td> <td>试用期</td> <td>女</td> <td>85</td> <td>2008-04-18</td> </tr> <tr> <td>8</td> <td>张曼玉</td> <td>8007</td> <td>高级经理</td> <td>女</td> <td>82</td> <td>2008-04-16</td> </tr> <tr> <td>9</td> <td>周润发</td> <td>8006</td> <td>副总裁</td> <td>男</td> <td>88</td> <td>2008-04-13</td> </tr> </table> <br /> <script language="javascript" type="text/javascript"> new TableSorter("tb1"); new TableSorter("tb2", 0, 2 , 5, 6); new TableSorter("tb3").OnSorted = function(c, t) { alert("table is sorted by " + c.innerHTML + " " + (t ? "Asc" : "Desc")); } </script> </body> </html>
javascript代码:
//Author : 狼Robot //Contact : robot@k2046.cn //Date : 2008-04-19 //Explain : 使Table可以点击排序. /*使用说明 : 方法1: new TableSorter("tb1"); 效果: id为tb1的table的第一行任意单元格都可以点击进行排序. 方法2: new TableSorter("tb1", 0, 1, 3); 效果: id为tb1的table的第一行0,1,3单元格可以进行点击排序. */ function TableSorter(table) { this.Table = this.$(table); if(this.Table.rows.length <= 1) { return; } this.Init(arguments); } //以下样式针对表头的单元格. TableSorter.prototype.NormalCss = "NormalCss";//没有执行排序时的样式. TableSorter.prototype.SortAscCss = "SortAscCss";//升序排序时的样式. TableSorter.prototype.SortDescCss = "SortDescCss";//降序排序时的样式. //初始化table的信息和操作. TableSorter.prototype.Init = function(args) { this.ViewState = []; for(var x = 0; x < this.Table.rows[0].cells.length; x++) { this.ViewState[x] = false; } if(args.length > 1) { for(var x = 1; x < args.length; x++) { if(args[x] > this.Table.rows[0].cells.length) { continue; } else { this.Table.rows[0].cells[args[x]].onclick = this.GetFunction(this,"Sort",args[x]); this.Table.rows[0].cells[args[x]].style.cursor = "pointer"; } } } else { for(var x = 0; x < this.Table.rows[0].cells.length; x++) { this.Table.rows[0].cells[x].onclick = this.GetFunction(this,"Sort",x); this.Table.rows[0].cells[x].style.cursor = "pointer"; } } } //简写document.getElementById方法. TableSorter.prototype.$ = function(element) { return document.getElementById(element); } //取得指定对象的脱壳函数. TableSorter.prototype.GetFunction = function(variable,method,param) { return function() { variable[method](param); } } //执行排序. TableSorter.prototype.Sort = function(col) { var SortAsNumber = true; for(var x = 0; x < this.Table.rows[0].cells.length; x++) { this.Table.rows[0].cells[x].className = this.NormalCss; } var Sorter = []; for(var x = 1; x < this.Table.rows.length; x++) { Sorter[x-1] = [this.Table.rows[x].cells[col].innerHTML, x]; SortAsNumber = SortAsNumber && this.IsNumeric(Sorter[x-1][0]); } if(SortAsNumber) { for(var x = 0; x < Sorter.length; x++) { for(var y = x + 1; y < Sorter.length; y++) { if(parseFloat(Sorter[y][0]) < parseFloat(Sorter[x][0])) { var tmp = Sorter[x]; Sorter[x] = Sorter[y]; Sorter[y] = tmp; } } } } else { Sorter.sort(); } if(this.ViewState[col]) { Sorter.reverse(); this.ViewState[col] = false; this.Table.rows[0].cells[col].className = this.SortDescCss; } else { this.ViewState[col] = true; this.Table.rows[0].cells[col].className = this.SortAscCss; } var Rank = []; for(var x = 0; x < Sorter.length; x++) { Rank[x] = this.GetRowHtml(this.Table.rows[Sorter[x][1]]); } for(var x = 1; x < this.Table.rows.length; x++) { for(var y = 0; y < this.Table.rows[x].cells.length; y++) { this.Table.rows[x].cells[y].innerHTML = Rank[x-1][y]; } } this.OnSorted(this.Table.rows[0].cells[col], this.ViewState[col]); } //取得指定行的内容. TableSorter.prototype.GetRowHtml = function(row) { var result = []; for(var x = 0; x < row.cells.length; x++) { result[x] = row.cells[x].innerHTML; } return result; } TableSorter.prototype.IsNumeric = function(num) { return /^\d+(\.\d+)?$/.test(num); } //可自行实现排序后的动作. TableSorter.prototype.OnSorted = function(cell, IsAsc) { return; }
示例:

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原文地址：https://www.cnblogs.com/robot/p/1161801.html