我想循环遍历单击 $this 按钮的下一个表的每个 td
<input type="button" class='btn'>
<table><tr><td></td></tr>......</table>
<input type="button" class='btn'>
<table><tr><td></td></tr>......</table>
<input type="button" class='btn'>
<table><tr><td></td></tr>......</table>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
$()ready(function(){
$(".btn").click(function(){
//loop through each td of next table??????
});
});
</script>