<table border="1px #ooo" id="test" name="test" class="test" cellpadding="0" cellspacing="0" width="20%">
<tr id="1"><td width="30%">1</td><td width="30%">2</td><td width="30%">3</td></tr>
<tr id="2"><td width="30%">11</td><td width="30%">22</td><td width="30%">33</td></tr>
</table>
<table border="1px #ooo" id="test1" name="test1" cellpadding="0" cellspacing="0" width="20%">
<tr id="4"><td width="30%">1</td><td width="30%">2</td><td width="30%">3</td></tr>
</table>
<input type="button" name="button" value="add" onclick="addtr('test');">
<input type="button" name="button" value="del" onclick="deltr('test');">
<script>
//在id为test的table的最后增加一行
function addtr(id){
tr_id = $("#test>tbody>tr:last").attr("id");
tr_id++;
//alert(tr_id);
str = "<tr id = '"+tr_id+"'><td width='30%'>re1</td><td width='30%'>re2</td><td width='30%'>re3</td></tr>";
$('#'+id).append(str);
}
//删除id为test的table的最后一行
function deltr(id){
tr_id = $("#test>tbody>tr:last").attr("id");
$('#'+tr_id).remove();
}
</script>
jQuery动态添加删除表格的行和列
jquery操作表格(添加/删除行、添加/删除列)
<!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" />
<script type="text/javascript" src="jquery-1.4.4.min.js"></script>
<title>jquery操作表格测试</title>
<script type="text/javascript">
function del(_id){
$("#testTable .tr_"+_id).html('');
var tableTr = $("#testTable .tr_"+_id).hide();
}
function addRow(){
var addRowTemplete = '<tr class="tr_'+tableCount+'"><td class="cl1">'+tableCount+'</td><td class="cl1">内容'+tableCount+'</td><td class="cl1"><a href="javascript:void(0)" onclick=del('+tableCount+');>删除</a></td></tr>';
$("#testTable tbody").append(addRowTemplete);
}
function addCol(){
$("#testTable tr").each(function(){
var trHtml = "<td onclick='delCol("+colCount+")'>曾加的td</td>";
$(this).append(trHtml);
});
}
function delCol(_id){
$("#testTable tr").each(function(){
$("td:eq("+_id+")",this).hide();
});
}
</script>
</head>
<body>
<table width="487" border="1" id="testTable">
<tr>
<td onclick="delCol(0)">序号</td>
<td onclick="delCol(1)">内容</td>
<td onclick="delCol(2)">操作</td>
</tr>
</table>
<p>
<input type="button" name="Submit" value="添加行" onclick="addRow()" />
<input type="button" name="Submit2" value="添加列" onclick="addCol()"/>
</p>
</body>
</html>
<!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=utf-8" />
<title>我的百分之一女装店官方网站|白菜园社区|4000-921001|就爱百分一</title>
<meta name="keywords" content="我的百分之一,我的百分之一女装店,我的百分之一商城,我的百分之一淘宝" />
<meta name="description" content="我的百分之一淘宝三金冠女装店官方网站100f1.com,仅为百分一有品位的美女！我的百分之一商城每月发布新款时尚女装和潮流服饰女装搭配。" />
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"></script>
</head>
<body>
<div id="wrap" class="wrap">
<div class="fatie" id="fatie">
<dl class="options">
<dd>选项<span>1</span>:<input type="text" class="text" /><a class="base_icon" href="javascript:void(0);">删除</a></dd>
<dd>选项<span>2</span>:<input type="text" class="text" /><a class="base_icon" href="javascript:void(0);">删除</a></dd>
<dd>选项<span>3</span>:<input type="text" class="text" /><a class="base_icon" href="javascript:void(0);">删除</a></dd>
<dd>选项<span>4</span>:<input type="text" class="text" /><a class="base_icon" href="javascript:void(0);">删除</a></dd>
<dd>选项<span>5</span>:<input type="text" class="text" /><a class="base_icon" href="javascript:void(0);">删除</a></dd>
</dl>
<p class="add_opt">
<span class="base_icon">添加更多选项</span>
</p>
</div>
</div>
</body>
<script type="text/javascript">
$(document).ready(function(){//投票选项增减控制
var fatie = $("#fatie");
var option = fatie.find(".options dd");
function list_again(){//选项重新排序
option.each(function(){
var i = $(this).index();
$(this).find("span").html(i+1);
})
}
fatie.find(".add_opt span").click(function(){//增加选项
fatie.find(".options").append('<dd>选项<span>i</span>:<input type="text" class="text" /><a class="base_icon" href="javascript:void(0);">删除</a></dd>');
option = fatie.find(".options dd");
list_again();
})
option.find("a").live("click",function(){//删除选项
$(this).parent().remove();
list_again();
})
})
</script>
</html>