插入图片：
1.利用链接（静态）
<img src=”https://img.zhankr.net/gyekecnkvb4151910.jpg”>
2.利用存储路径
<img src= “D:/sougou/SogouWP/Net/WallPaper/120.jpg”>
3.动态图片
<script charset=”Shift_JIS” src=”http://chabudai.sakura.ne.jp/blogparts/honehoneclock/honehone_clock_tr.js”></script>
居中显示：
<div align=center><img............></div>
显示时间
1.静态显示
<script type=”text/javascript”>
var myDate = new Date();
document.write(myDate.toLocaleString())
</script>
基本格式 http://www.w3school.com.cn/tags/tag_br.asp
1.换行<br>
<br>This is the sidebar</br>
遇到<br>就另起一行
遇到</br>就空余、行
2.另起段落<p>
3.文字特效：http://sdgaoli.blog.163.com/blog/static/37033025200792272452942/
链接for fun
<!–人体时间–>
<script charset=”Shift_JIS” src=”http://chabudai.sakura.ne.jp/blogparts/honehoneclock/honehone_clock_tr.js”></script>
<script charset=”Shift_JIS” src=”http://chabudai.sakura.ne.jp/blogparts/honehoneclock/honehone_clock_wh.js”></script>
<!–地球–>
<script type=”text/javascript” src=”http://jf.revolvermaps.com/2/1.js?i=5217wxy382x&s=220&m=0&v=false&r=false&b=000000&n=false&c=ff0000″ async=”async”></script>
获取IP
http://www.jbxue.com/article/16787.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>客户端外网IP-www.jbxue.com</title>
</head>
<body>
IP地址是：<span id="keleyivisitorip"></span>
<script type="text/javascript" src="http://tool.keleyi.com/ip/visitoriphost/"></script>
</body>
</html>
转载视频（代码来自网页自带的分享）
<embed src="http://player.youku.com/player.php/sid/XNzEwMzIxODU2/v.swf" allowFullScreen="true" quality="high" width="480" height="400" align="left" allowScriptAccess="always" type="application/x-shockwave-flash"></embed>
