网页常用Javascript

网页常用Javascript 

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> 

45秒后关闭当前页 

  <script language="Javascript"> 
  <!-- 
  setTimeout('window.close();',5000); 
  --> 
  </script> 

52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.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.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">  
posted @ 2012-01-18 14:48  kangwl  阅读(170)  评论(0编辑  收藏  举报