最终效果图：

简单来看一下其中的主要部分：

HTML：

.td_back_color { background-color: red; } .td_center { text-align: center; font-weight:bold; }

CSS：

<table id="tbl_count"> <caption>2013春节聚会收支统计</caption> <tr> <th>姓名</th> <th>吃饭</th> <th>KTV</th> <th>烧烤</th> <th>支出</th> <th>应付</th> </tr> <tr> <th>周竞成</th> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> ...... </table> JavaScript：

var data = [ { picture : "http://ww1.sinaimg.cn/mw690/51baa38egw1dzl6l2hjchj.jpg", name : "周竞成", leftTime : "二月五号", phone : "186****2296", qq : "", workedIn : "浙江 杭州", cost : 200, project : "吃饭，KTV，烧烤" }, ........ // 初始化shuju var init = function() { var tbl_count = $("#tbl_count tr:gt(0)"); // 吃饭 var meal_text = $("#tbl_count tr:first th:eq(1)").text(); // KTV var ktv_text = $("#tbl_count tr:first th:eq(2)").text(); // 烧烤 var bbq_text = $("#tbl_count tr:first th:eq(3)").text(); $.each(tbl_count, function(i,v){ var tr_info = tbl_count.eq(i); for (var i = 0; i < data.length; i++) { var data_info = data[i]; // 判断姓名相同的 if(data_info.name == tr_info.find("th:first").text()){ if(data_info.project.indexOf(meal_text) != -1){ tr_info.find("td:eq(0)").addClass("td_back_color"); } if(data_info.project.indexOf(ktv_text) != -1){ tr_info.find("td:eq(1)").addClass("td_back_color"); } if(data_info.project.indexOf(bbq_text) != -1){ tr_info.find("td:eq(2)").addClass("td_back_color"); } tr_info.find("td:eq(3)").addClass("td_center").text("￥"+data_info.cost); } } }); };

PS：jQuery获取表格总行数汇总

var rowCount = $('#myTable tr').length; var rowCount = $('#myTable >tbody >tr').length; $("#myTable").attr('rows').length; var rowCount = $('table#myTable:last').index() + 1; //Helper function that gets a count of all the rows <TR> in a table body <TBODY> $.fn.rowCount = function() { return $('tr', $(this).find('tbody')).length; }; // USAGE: var rowCount = $('#productTypesTable').rowCount(); alert(jQuery("#jtkList").find("table").eq(0).find("tr").length);