Share the jquery method of getting child nodes and current node attribute values.
<li class="menulink">
<a href="#" rel="external nofollow" id="101" onclick="changeMenu('101','资料管理','#' )"><span>资料管理</span>
</a>
</li>Get child nodes:
$(".menulink a").each(function(){
var id=this.id;
});Get the current node:
$(".menulink ").each(function(){
var id=this.id;
});
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
