Javascript常用方法

    技术2026-01-09  6

    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=javascriptwindow.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=textcss>   <!-   alink{text-decorationnone}   ahover{text-decorationnone}   avisited{text-decorationnone}   ->   <style>

    8.禁止鼠标右键的动作

      <script Language = Javascript>   function click() { if (event.button==2event.button==3)   {   alert('禁止鼠标右键');   }   document.οnmοusedοwn=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=cursorhand 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=javascriptwindow.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=CLSID8856F961-340A-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-size9pt;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=filterwave(strength=3,freq=3,phase=0,lightstrength=30) blur() flipv()>')     window.οnlοad=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=javascriptopenwindow(httpwww.3ydesign.com)>进入<a>

    17.改变IE地址栏的IE图标

      我们要先做一个1616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> 

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