本文实例讲述了jQuery实现带分组数据的Table表头排序。分享给大家供大家参考,具体如下:
如下图:


要求:点击表头排序时,"分组"及"分组明细"的数据层次关系不变
从网上找了一段常规的table排序,改了改,以满足“分组支持”,贴在这里备份
<!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> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <style type="text/css">.tbl-list, .tbl-list td, .tbl-list th { border: solid 1px #000; border-collapse: collapse; padding: 10px; margin: 15px;} </style> <script type="text/javascript" src="jquery.min.js"></script> <title>table sort</title> <script type="text/javascript">//排序 tableId: 表的id,iCol:第几列 ;dataType:iCol对应的列显示数据的数据类型function sortAble(th, tableId, iCol, dataType) { var ascChar = "▲"; var descChar = "▼"; var table = document.getElementById(tableId); //排序标题加背景色 for (var t = 0; t < table.tHead.rows[0].cells.length; t++) {var th = $(table.tHead.rows[0].cells[t]);var thText = th.html().replace(ascChar, "").replace(descChar, "");if (t == iCol) { th.css("background-color", "#ccc");}else { th.css("background-color", "#fff"); th.html(thText);} } var tbody = table.tBodies[0]; var colRows = tbody.rows; var aTrs = new Array; //将得到的行放入数组,备用 for (var i = 0; i < colRows.length; i++) {//注:如果要求“分组明细不参与排序”,把下面的注释去掉即可//if ($(colRows[i]).attr("group") != undefined) { aTrs.push(colRows[i]);//} } //判断上一次排列的列和现在需要排列的是否同一个。 var thCol = $(table.tHead.rows[0].cells[iCol]); if (table.sortCol == iCol) {aTrs.reverse(); } else {//如果不是同一列,使用数组的sort方法,传进排序函数aTrs.sort(compareEle(iCol, dataType)); } var oFragment = document.createDocumentFragment(); for (var i = 0; i < aTrs.length; i++) {oFragment.appendChild(aTrs[i]); } tbody.appendChild(oFragment); //记录最后一次排序的列索引 table.sortCol = iCol; //给排序标题加“升序、降序” 小图标显示 var th = $(table.tHead.rows[0].cells[iCol]); if (th.html().indexOf(ascChar) == -1 && th.html().indexOf(descChar) == -1) {th.html(th.html() + ascChar); } else if (th.html().indexOf(ascChar) != -1) {th.html(th.html().replace(ascChar, descChar)); } else if (th.html().indexOf(descChar) != -1) {th.html(th.html().replace(descChar, ascChar)); } //重新整理分组 var subRows = $("#" + tableId + " tr[parent]"); for (var t = subRows.length - 1; t >= 0 ; t--) {var parent = $("#" + tableId + " tr[group="" + $(subRows[t]).attr("parent") + ""]");parent.after($(subRows[t])); }}//将列的类型转化成相应的可以排列的数据类型function convert(sValue, dataType) { switch (dataType) {case "int": return parseInt(sValue, 10);case "float": return parseFloat(sValue);case "date": return new Date(Date.parse(sValue));case "string":default: return sValue.toString(); }}//排序函数,iCol表示列索引,dataType表示该列的数据类型function compareEle(iCol, dataType) { return function (oTR1, oTR2) {var vValue1 = convert(removeHtmlTag($(oTR1.cells[iCol]).html()), dataType);var vValue2 = convert(removeHtmlTag($(oTR2.cells[iCol]).html()), dataType);if (vValue1 < vValue2) { return -1;}else { return 1;} };}//去掉html标签function removeHtmlTag(html) { return html.replace(/<[^>]+>/g, "");}//jQuery加载完以后,分组行高亮背景,分组明细隐藏$(document).ready(function () { $("tr[group]").css("background-color", "#ff9"); $("tr[parent]").hide();});//点击分组行时,切换分组明细的显示/隐藏function showSub(a) { var groupValue = $(a).parent().parent().attr("group"); var subDetails = $("tr[parent="" + groupValue + ""]"); subDetails.toggle();} </script></head><body> <table id="tableId" class="tbl-list" cellpadding="0" cellspacing="0"><thead> <tr><th>序号</th><th onclick="sortAble(this,"tableId", 1,"string")" style="cursor:pointer">姓名</th><th onclick="sortAble(this,"tableId", 2, "date")" style="cursor:pointer">生日</th><th onclick="sortAble(this,"tableId", 3, "int")" style="cursor:pointer">年龄</th><th onclick="sortAble(this,"tableId", 4, "float")" style="cursor:pointer">工资</th> </tr></thead><tbody> <tr group="A"><td>1</td><td><a href="#" onclick="showSub(this)">Group-A</a></td><td>01/12/1982</td><td>25</td><td>1000.50</td> </tr> <tr parent="A"><td>2</td><td>A-01</td><td>01/09/1982</td><td>25</td><td>2000.10</td> </tr> <tr parent="A"><td>3</td><td>A-02</td><td>01/10/1982</td><td>26</td><td>2000.20</td> </tr> <tr group="B"><td>4</td><td><a href="#" onclick="showSub(this)">Group-B</a></td><td>10/14/1999</td><td>18</td><td>1000.20</td> </tr> <tr parent="B"><td>5</td><td>B-01</td><td>02/12/1982</td><td>19</td><td>3000.20</td> </tr> <tr parent="B"><td>6</td><td>B-02</td><td>03/12/1982</td><td>20</td><td>3000.30</td> </tr> <tr group="C"><td>7</td><td><a href="#" onclick="showSub(this)">Group-C</a></td><td>10/14/1980</td><td>8</td><td>1000.30</td> </tr> <tr parent="C"><td>8</td><td>C-01</td><td>03/12/1981</td><td>17</td><td>3100.30</td> </tr></tbody> </table></body></html>希望本文所述对大家jQuery程序设计有所帮助。