<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html;charset=utf-8"/><title>www.vevb.com 查找孩子结点</title><meta keywords="商品目录"/><meta description="JS查找孩子节点"/><script type="text/javascript"> function getContent() { var x=document.getElementById("content"); for(var i=0;i<x.childNodes.length;i++) { if((content=x.childNodes[i].innerHTML)=="目录") { var next=x.childNodes[i].nextSibling.nextSibling.textContent; console.log(next); } } } window.onload=getContent;</script></head><body><div id="content"><h3>商品</h3><div id="1"> <p >this is the first paragragh</p></div><h3>作者</h3><div id="2"> <p>this is the second paragragh</p></div><h3>目录</h3><div id="3"> <p>this is the third paragragh</p></div></div></body></html>
