网页常用Javascript

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>

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.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 @ 2011-05-17 11:53  jejexu  阅读(132)  评论(0编辑  收藏  举报