【深入xx】二三
深入理解JavaScript系列（23）：JavaScript与DOM（上）
http://www.cnblogs.com/TomXu/archive/2012/02/16/2351331.html
<!DOCTYPE html><html lang="zh-CN"><head> <meta charset="utf-8" /> <title></title></head><body> <div> <p>1</p> <p id="some-id">This is text</p> <p>2</p> </div> <script type="text/javascript"> var theDiv = document.getElementsByTagName('div')[0]; var paragraph = document.getElementById('some-id'); console.log( paragraph.id, paragraph.getAttribute('id'), paragraph.parentNode, // 以下，空格换行带来不是想要的结果 paragraph.firstChild, paragraph.childNodes[0], paragraph.lastChild, paragraph.nextSibling, paragraph.previousSibling ); if (paragraph.nextSibling.nodeType == 3) { alert('fuck'); } </script></body></html>TAG:
