功能: 点击table中的某一个td,获得这个tr的所有数据
效果图
<html>
<head>
<script>
function getData2(element){
document.getElementById("name").value=element.children[0].innerHTML;
document.getElementById("xuehao").value=element.children[1].innerHTML;
}
</script>
</head>
<body>
<table border="1">
<tr >
<td>学号</td>
<td>姓名</td>
</tr>
<tr onclick=getData2(this) >
<td>AAAAAAAAAAA</td>
<td>张三 </td>
</tr>
<tr onclick=getData2(this) >
<td>BBBBBBBBBB</td>
<td>李四</td>
</tr>
</table>
</br>
</br>
<input type="text" id="name" name="name" />
<input type="text" id="xuehao" name="xuehao" />
</body>
</html><html>
<head>
<script>
function getData(){
document.getElementById("name").value=this.children[0].innerHTML;
document.getElementById("xuehao").value=this.children[1].innerHTML;
}
</script>
</head>
<body>
<table border="1">
<tr >
<td>学号</td>
<td>姓名</td>
</tr>
<tr >
<td>AAAAAAAAAAA</td>
<td>张三 </td>
</tr>
<tr >
<td>BBBBBBBBBB</td>
<td>李四</td>
</tr>
</table>
</br>
</br>
<input type="text" id="name" name="name" />
<input type="text" id="xuehao" name="xuehao" />
<script type="text/javascript">
var tds=document.getElementsByTagName("tr");
var obj=null;
for(var i=1,len=tds.length;i<len;i++){
obj=tds[i];
obj.onclick=getData; //这里没有括号
}
</script>
</body>
</html>原文：http://blog.csdn.net/dlf123321/article/details/44755897