1.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="今天的阳光真灿烂啊,你那个朋友呢?" 
  if (( time >= 12) && (time < 14)) 
    text="午休时间。您要保持睡眠哦!" 
  if (( time >=14) && (time < 18)) 
    text="祝您下午工作愉快! " 
  if ((time >= 18) && (time <= 22)) 
    text="您又来了,可别和MM聊太久哦!" 
  if ((time >= 22) && (time < 24)) 
    text="您应该休息了!" 
  document.write(text) 
  //---> 
  </Script> 

  

2.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> 

  

3.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.getElementById)) 
  { 
    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.ccjol.com\')">进入</a> 

  

4.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"> 



5.让网页随意后退 


  <a href="javascript:history.go(-X)">X</a> //把X换成你想要后退在页数 
   //把“-”变成“+”就为前进 

  

6.鼠标指向时弹出信息框 


  在<body></body>之间加上如下代码: 

  <a href onmouseover="alert(\'弹出信息!\')">显示的链接文字</a> 

  

7.单击鼠标右键弹出添加收藏夹对话框 


  在<body></body>之间加上如下代码: 

  <Script Language=JavaScript> 
  if (document.all) 
  document.body.onmousedown=new Function("if (event.button==2||event.button==3)  
  window.external.addFavorite(\'您的网址\',\'您的网站名称)") 
  </Script> 

  

8.随机变换背景图象(一个可以刷新心情的特效) 


  在<head></head>之间加上如下代码: 

  <Script Language="JavaScript"> 
  image = new Array(4); //定义image为图片数量的数组 
  image [0] = \'tu0.gif\' //背景图象的路径 
  image [1] = \'tu1.gif\' 
  image [2] = \'tu2.gif\' 
  image [3] = \'tu3.gif\' 
  image [4] = \'tu4.gif\' 
  number = Math.floor(Math.random() * image.length); 
  document.write("<BODY BACKGROUND="+image[number]+">"); 
  </Script> 

  

9.鼠标一碰就给颜色看的链接 


  在<body></body>之间加上如下代码: 

  <p onMouseMove="anniu()">你敢碰我,我就给点颜色你看!</p> 
  <Script Language = "VBScript"> 
  sub anniu 
  document.fgColor=int(256*256*256*rnd) 
  end sub 
  </Script> 

  

10.从天而降并有幻影效果的窗口 


  <head> 
  <Script language="JavaScript"> 
  function move(x) { 
  if(self.moveBy){ 
  self.moveBy (0,-800); 
  for(i = x; i > 0; i--) 
  { 
  self.moveBy(0,3); 
  } 
  for(j = 200; j > 0; j--){ //如果你认为窗口抖动厉害,就200换成个位数 
  self.moveBy(0,j); 
  self.moveBy(j,0); 
  self.moveBy(0,-j); 
  self.moveBy(-j,0); 
  } 
  } 
  } 
  </Scrip> 
  <body bgColor=#ffffff onload=move(280)> 
  </body> 
  </head> 

  

11.表格的半透明显示效果 


  在<head></head>之间加上如下代码: 

  <style> 
  .alpha{filter: Alpha(Opacity=50)} //50表示50%的透明度 
  </style> 

  在<body></body>之间加上如下代码: 
  <table border="1" width="100" height="62" class="alpha" bgcolor="#F2A664" > 
  <tr> 
  <td width="100%" height="62"> 
  <div align="center">很酷吧!</div> 
  </td> 
  </tr> 
  </table> 




中级篇 

  

1.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> 

  

2.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> 

  

3.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> 

  

4.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[i] } 
  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> 



初级篇 


  

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> 

  

4.2秒后关闭当前页 


  <script language="JavaScript"> 
  <!-- 
  setTimeout(\'window.close();\',2000); 
  --> 
  </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> 

  

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