<body>
//首先得把架子搭起来
<table xss=removed border=1>
<tr></tr>
<tr></tr>
</table>
//js部分
[removed]
//简单的json内容
var json = {姓名:张三,年龄:26,性别:男};
//获取tr
var tr = document.getElementsByTagName('tr');
//tr1和tr2下面会用到,但是要先声明,给一个空值
var tr1 = '';
var tr2 = '';
//用for in来进行遍历,k是键,json[k]是值
for(var k in