ption>
</select>
--------------------------------------------------------------------------------
11.flash透明选项
<param name="wmode" value="transparent">
--------------------------------------------------------------------------------
12.添加到收藏夹和设为首页
<a href=# onclick="this.style.behavior=‘url(#default#homepage)‘;this.setHomePage(‘http://www.devdao.com‘);">设为首页</a>
<a href="javascript:window.external.AddFavorite(‘http://www.devdao.com/‘,‘站长设计网‘)">收藏本站</a>
--------------------------------------------------------------------------------
13.记录并显示网页的最后修改时间
<script language=JavaScript>
document.write("最后更新时间: " + document.lastModified + "")
</script>
--------------------------------------------------------------------------------
14.节日倒计时
<Script Language="JavaScript">
var timedate= new Date("October 1,2002");
var times= "国庆节";
var now = new Date();
var date = timedate.getTime() - now.getTime();
var time = Math.floor(date / (1000 * 60 * 60 * 24));
if (time >= 0)
document.write( "现在离"+times+"还有: "+time +"天")
</Script>
--------------------------------------------------------------------------------
15.加在HEAD里
禁止缓存
<meta http-equiv="Expires" CONTENT="0">
<meta http-equiv="Cache-Control" CONTENT="no-cache">
<meta http-equiv="Pragma" CONTENT="no-cache">
--------------------------------------------------------------------------------
16.让IFRAME框架内的文档的背景透明
<iframe src="about:<body style=‘background:transparent‘>" allowtransparency></iframe>
--------------------------------------------------------------------------------
17.打开窗口即最大化
<script language="JavaScript">
<!-- Begin
self.moveTo(0,0)
self.resizeTo(screen.availWidth,screen.availHeight)
// End -->
</script>
--------------------------------------------------------------------------------
18.加入背景音乐
<bgsound src="mid/windblue[1].mid" loop="-1"> 只适用于IE
<embed src="music.mid" autostart="true" loop="true" hidden="true"> 对Netscape ,IE 都适用
--------------------------------------------------------------------------------
19.滚动
<marquee direction=up height=146 onmouseout=start() onmouseover=stop() scrollAmount=2>滚动信息
</marquee>
--------------------------------------------------------------------------------
20.防止点击空链接时，页面往往重置到页首端
代码“javascript:void(null)”代替原来的“#”标记
--------------------------------------------------------------------------------
21.文字或图片弹出指定大小的窗口
在body中加入
<script language="JavaScript" type="text/JavaScript">
function MM_openBrWindow(theURL,winName,features) {window.open(theURL,winName,features);}
</script>
弹出代码
<a href="#" targe