1.让文字不停地滚动

<MARQUEE>滚动文字</MARQUEE>

2.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>

3.关闭当前窗口

<a href="/"onClick="javascript:window.close();return false;">关闭窗口</a>

4.5秒后关闭当前页

  <script language="Javascript">

  <!--

  setTimeout('window.close();',5000);

  -->

  </script>

5.2秒后载入指定网页

  <head>

  <meta http-equiv="refresh" content="2;URL=http://你的网址">

  </head>

6.添加到收藏夹

  <script Language="Javascript">

  function bookmarkit()

  {

  window.external.addFavorite('http://你的网址','你的网站名称')

  }

  if (document.all)document.write('<a href="#" onClick="bookmarkit()">加入收藏夹</a>')

  </script>

7.让超链接不显示下划线

  <style type="text/css">

  <!-

  a:link{text-decoration:none}

  a:hover{text-decoration:none}

  a:visited{text-decoration:none}

  ->

  </style>

8.禁止鼠标右键的动作

  <script Language = "Javascript">

  function click() { if (event.button==2||event.button==3)

  {

  alert('禁止鼠标右键');

  }

  document.onmousedown=click // -->

  </script>

9.设置该页为首页

  <body bgcolor="#FFFFFF" text="#000000">

  <!-- 网址:http://你的网址-->

  <a class="chlnk" style="cursor:hand" HREF

  onClick="this.style.behavior='url(#default#homepage)';

  this.setHomePage('你的网站名称);"><font color="000000" size="2" face="宋体">设为首页</font></a>

  </body>

10.节日倒计时

  <script Language="Javascript">

  var timedate= new Date("December 25,2003");

  var times="圣诞节";

  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>

11.单击按钮打印出当前页

  <script Language="Javascript">

  <!-- Begin

  if (window.print) {

  document.write('<form>'

  + '<input type=button name=print value="打印本页" '

  + 'onClick="javascript:window.print()"></form>');

  }

  // End -->

  </script>

12.单击按钮‘另存为’当前页

  <input type="button" name="Button" value="保存本页"

  onClick="document.all.button.ExecWB(4,1)">

  <object id="button"

  width=0

  height=0

  classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2">

  <embed width="0" height="0"></embed>

  </object>

13.显示系统当前日期

  <script language=Javascript>

  today=new Date();

  function date(){

  this.length=date.arguments.length

  for(var i=0;i<this.length;i++)

  this[i+1]=date.arguments }

  var d=new date("星期日","星期一","星期二","星期三","星期四","星期五","星期六");

  document.write(

  "<font color=##000000 style='font-size:9pt;font-family: 宋体'> ",

  today.getYear(),"年",today.getMonth()+1,"月",today.getDate(),"日",

  d[today.getDay()+1],"</font>" );

  </script>

14.不同时间段显示不同问候语

  <script Language="Javascript">

  <!--

  var text=""; day = new Date( ); time = day.getHours( );

  if (( time>=0) && (time < 7 ))

    text="夜猫子,要注意身体哦! "

  if (( time >= 7 ) && (time < 12))

    text="今天天气……哈哈哈,不去玩吗?"

  if (( time >= 12) && (time < 14))

    text="午休时间哦,朋友一定是不习惯午睡的吧?!"

  if (( time >=14) && (time < 18))

    text="下午茶的时间到了,休息一下吧! "

  if ((time >= 18) && (time <= 22))

    text="您又来了,可别和MM聊太久哦!"

  if ((time >= 22) && (time < 24))

    text="很晚了哦,注意休息呀!"

  document.write(text)

  //--->

  </script>

15.水中倒影效果

  <img id="reflect" src="你自己的图片文件名" width="175" height="59">

  <script language="Javascript">

  function f1()

  {

    setInterval("mdiv.filters.wave.phase+=10",100);

  }

  if (document.all)

  {

    document.write('<img id=mdiv src="'+document.all.reflect.src+'"

    style="filter:wave(strength=3,freq=3,phase=0,lightstrength=30) blur() flipv()">')

    window.onload=f1

  }

  </script>

16.慢慢变大的窗口

  <script Language="Javascript">

  <!--

  var Windowsheight=100

  var Windowswidth=100

  var numx=5

  function openwindow(thelocation){

  temploc=thelocation

  if

  (!(window.resizeTo&&document.all)&&!(window.resizeTo&&document.getElementByIdx_x))

  {

    window.open(thelocation)

    return

  }

  windowsize=window.open("","","scrollbars")

  windowsize.moveTo(0,0)

  windowsize.resizeTo(100,100)

  tenumxt()

  }

  function tenumxt(){

  if (Windowsheight>=screen.availHeight-3)

    numx=0

  windowsize.resizeBy(5,numx)

  Windowsheight+=5

  Windowswidth+=5

  if (Windowswidth>=screen.width-5)

  {

    windowsize.location=temploc

    Windowsheight=100

    Windowswidth=100

    numx=5

    return

  }

  setTimeout("tenumxt()",50)

  }

  //-->

  </script>

  <p><a href="javascript:openwindow(​​http://www.3ydesign.com​​)">进入</a>

17.改变IE地址栏的IE图标

我们要先做一个16*16的icon(图标文件),保存为index.ico。把这个图标文件上传到根目录下并在首页<head></head>之间加上如下代码:

<link REL = "Shortcut Icon" href="index.ico">

18.在窗口的状态栏显示滚动信息  

(1) 在BODY中加入代码 

<script language="javascript">  

var msg="欢迎访问建站资源网,在这里有你会有所收获的!";  

var i=1  

function scroll()  

{  

mess=msg.substring(i,msg.length)+" "+msg.substring(0,i)  

window.status=mess  

i++;  

if (i>=msg.length) i=1; //设置不停滚动 

setTimeout("scroll()",200); //设置滚动速度 

}  

</script>  

(2)在BODY标签中:  

<body onload="scroll()">  

19、在页面加入当前时间

<script language="javascript">  

tdy=new Date();  

document.write("当前时间:",tdy.getHours());  

document.write(":",tdy.getMinutes());  

document.write(":",tdy.getSeconds());  

</script>  

20、前进、后退按钮 

<input type="button" value="<-" onclick="history.go(-1)">  

<input type="button" value="->" onclick="history.go(1)">  

21、加入页面最后修改日期  

<script language="javascript">  

document.write("本页最后编辑日期:");  

document.write(document.lastModified)  

</script>  

22、前进、后退按钮 

<font onclick="history.go(-1)"> 前一页</font>  

<font onclick="history.go(-2)"> 前两页</font>  

<font onclick="history.go(-3)"> 前三页</font>  

<font onclick="history.go(1)"> 后一页</font>  

<font onclick="history.go(2)"> 后两页</font>  

<font onclick="history.go(3)"> 后三页</font>  

也可设置退后、前进多步 

23、鼠标事件 

<A HREF="MAILTO:webmaster@jzzy.com" onmouseover="alert("给我写信"); return true">信箱</A> 

鼠标放上去显示警告信息 

24、获得浏览器的属性 

navigator.appCodename=undefinednavigator.appName=Microsoft Internet Explorernavigator.appVersion=4.0 (compatible; MSIE 5.0; Windows 98; DigExt)navigator.appAgent=undefined  

25、打印整个页面 

<font onClick="javascript:window.print()">打印本页</font> 

26、查看源码 

<input TYPE="button" NAME="view" value="查看本页的源码" onClick="window.location="view-source:" +window.location.href" class="pt9"> 

27、刷新页面 

<font onClick="history.go(0)">刷新本页</font> 

28、背景色变换 

<input TYPE="button" value="背景色变换" onClick="BgButton()"> 

<script>function BgButton() 

if (document.bgColor==#00ffff)  

document.bgColor=#ffffff; 

else{document.bgColor=#00ffff; 

</script> 

29、Title上显示信息 

<script language="javascript1.2"> 

<!--hide 

document.title="今天是星期天" 

//--hide--> 

</script>