<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#a_id").click(function(){
$('.test').each(function(index) {
var td = $(this).children().eq(0).text();//获取tr的第一个孩子
var da = $(this).children().eq(3).text();//第四个
if(td=="尝试1"){
var data1 = $($("#tr_id2_td1")).next();
data1 = da;
alert(data1);
}
if(td=="尝试2"){
var data2 = $($("#tr_id2_td2")).next();
data2 = da;
alert(data2);
}
if(td=="尝试3"){
var data3 = $($("#tr_id2_td3")).next();
data3 = da;
alert(data3);
}
});
});
});
</script>
</head>
<body>
<table border="1">
<tr class="test">
<td>尝试1</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩1</td>
</tr>
<tr class="test">
<td>尝试2</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩2</td>
</tr>
<tr class="test">
<td>尝试3</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩3</td>
</tr>
<tr class="test">
<td>尝试4</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩4</td>
</tr>
<tr class="test">
<td>尝试5</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩5</td>
</tr>
<tr class="test">
<td>尝试6</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩6</td>
</tr>
<tr class="test">
<td>尝试7</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩7</td>
</tr>
</table>
<table border="" cellspacing="" cellpadding="">
<tr id="tr_id2">
<td>Data1</td>
<td id="tr_id2_td1">sdfs</td>
</tr>
<tr>
<td>Data2</td>
<td id="tr_id2_td2"></td>
</tr>
<tr>
<td>Data3</td>
<td id="tr_id2_td3"></td>
</tr>
</table>
<a id="a_id" href="#"><b>点击</b></a>
</body>
</html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#a_id").click(function(){
$('.test').each(function(index) {
var td = $(this).children().eq(0).text();//获取tr的第一个孩子
var da = $(this).children().eq(3).text();//第四个
if(td=="尝试1"){
var data1 = $($("#tr_id2_td1")).next();
data1 = da;
alert(data1);
}
if(td=="尝试2"){
var data2 = $($("#tr_id2_td2")).next();
data2 = da;
alert(data2);
}
if(td=="尝试3"){
var data3 = $($("#tr_id2_td3")).next();
data3 = da;
alert(data3);
}
});
});
});
</script>
</head>
<body>
<table border="1">
<tr class="test">
<td>尝试1</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩1</td>
</tr>
<tr class="test">
<td>尝试2</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩2</td>
</tr>
<tr class="test">
<td>尝试3</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩3</td>
</tr>
<tr class="test">
<td>尝试4</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩4</td>
</tr>
<tr class="test">
<td>尝试5</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩5</td>
</tr>
<tr class="test">
<td>尝试6</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩6</td>
</tr>
<tr class="test">
<td>尝试7</td>
<td>测试</td>
<td>狐狸</td>
<td>成绩7</td>
</tr>
</table>
<table border="" cellspacing="" cellpadding="">
<tr id="tr_id2">
<td>Data1</td>
<td id="tr_id2_td1">sdfs</td>
</tr>
<tr>
<td>Data2</td>
<td id="tr_id2_td2"></td>
</tr>
<tr>
<td>Data3</td>
<td id="tr_id2_td3"></td>
</tr>
</table>
<a id="a_id" href="#"><b>点击</b></a>
</body>
</html>