常用javascript

列出些常用的javascript,大家可以把这些做成一个类,方便在项目中重复的调用。

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.xxx.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 on 2005-07-28 18:31  microtea  阅读(413)  评论(0编辑  收藏  举报