1
<p><a id="func" rel="friend" href="http://www.functravel.com/">优惠航班</a></p>
2
<script>
3
document.write("当前文档和链接的文档之间的关系: ");
4
document.write(document.getElementById("func").rel);
5
</script>
<p><a id="func" rel="friend" href="http://www.functravel.com/">优惠航班</a></p>
<script>
document.write("当前文档和链接的文档之间的关系: ");
document.write(document.getElementById("func").rel);
</script>