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网页常用Javascript

發(fā)布時間:2023/11/30 java 28 豆豆
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網(wǎng)頁常用Javascript

1.讓文字不停地滾動

  <MARQUEE>滾動文字<
/MARQUEE>

2.記錄并顯示網(wǎng)頁的最后修改時間

  <script language
=Javascript>
  document.write(
"最后更新時間: " + document.lastModified + "")
  <
/script>

3.關閉當前窗口

  <a href
="/"onClick="javascript:window.close();return false;">關閉窗口</a>

4.5秒后關閉當前頁

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

5.2秒后載入指定網(wǎng)頁

  <head>
  <meta http
-equiv="refresh" content="2;URL=http://你的網(wǎng)址"
  <
/head>

6.添加到收藏夾

  <script Language
="Javascript"
  
function bookmarkit()
  {
  window.external.addFavorite(
'http://你的網(wǎng)址','你的網(wǎng)站名稱')
  }
  
if (document.all)document.write('<a href="#" onClick="bookmarkit()">加入收藏夾</a>')
  <
/script>

7.讓超鏈接不顯示下劃線

  <style type
="text/css"
  <
!-
  a:link{text
-decoration:none}
  a:hover{text
-decoration:none}
  a:visited{text
-decoration:none}
  
-
  <
/style>

8.禁止鼠標右鍵的動作

  <script Language
= "Javascript"
  
function click() { if (event.button==2||event.button==3)
  {
  alert(
'禁止鼠標右鍵');
  }
  document.onmousedown
=click // -->
  </script>

9.設置該頁為首頁

  <body bgcolor
="#FFFFFF" text="#000000"
  <
!-- 網(wǎng)址:http://你的網(wǎng)址-->
  <a class="chlnk" style="cursor:hand" HREF
  onClick
="this.style.behavior='url(#default#homepage)';
  this.setHomePage('你的網(wǎng)站名稱);
"><font color="000000" size="2" face="宋體">設為首頁</font></a>
  <
/body>

10.節(jié)日倒計時

  <script Language
="Javascript"
  
var timedate= new Date("December 25,2003");
  
var times="圣誕節(jié)";
  
var now = new Date();
  
var date = timedate.getTime() - now.getTime();
  
var time = Math.floor(date / (1000 * 60 * 60 * 24));
  
if (time >= 0)
  document.write(
"現(xiàn)在離"+times+"還有: "+time +"")</script>

11.單擊按鈕打印出當前頁

  <script Language
="Javascript"
  <
!-- Begin
  
if (window.print) {
  document.write(
'<form>'
  
+ '<input type=button name=print value="打印本頁" '
  
+ 'onClick="javascript:window.print()"></form>');
  }
  
// End -->
  </script>

12.單擊按鈕‘另存為’當前頁

  <input type
="button" name="Button" value="保存本頁"
  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.顯示系統(tǒng)當前日期

  <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: 宋體'> ",
  today.getYear(),
"",today.getMonth()+1,"",today.getDate(),"",
  d[today.getDay()
+1],"</font>" );
  <
/script>

14.不同時間段顯示不同問候語

  <script Language
="Javascript"
  <
!--
  
var text=""; day = new Date( ); time = day.getHours( );
  
if (( time>=0) && (time < 7 ))
    text
="夜貓子,要注意身體哦! "
  
if (( time >= 7 ) && (time < 12))
    text
="今天天氣……哈哈哈,不去玩嗎?"
  
if (( time >= 12) && (time < 14))
    text
="午休時間哦,朋友一定是不習慣午睡的吧?!"
  
if (( time >=14) && (time < 18))
    text
="下午茶的時間到了,休息一下吧! "
  
if ((time >= 18) && (time <= 22))
    text
="您又來了,可別和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="你自己的圖片文件名" 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.慢慢變大的窗口

  <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)">進入</a>

17.改變IE地址欄的IE圖標

  我們要先做一個16
*16的icon(圖標文件),保存為index.ico。把這個圖標文件上傳到根目錄下并在首頁<head></head>之間加上如下代碼:

  <link REL
= "Shortcut Icon" href="index.ico">?

轉載于:https://www.cnblogs.com/y0umer/archive/2009/05/26/3839504.html

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