網頁常用Javascript經典程式碼收集

作者：Eve Cole 更新時間：2009-06-11 16:26:18

1．新增到收藏夾

HTML程式碼
<script Language="Javascript">
function bookmarkit()
{
window.external.addFavorite('<a href="http://" target="_blank" rel="external">http://</a>你的網址','你的網站名稱')
}
if (document.all)document.write('<a href="#" onClick="bookmarkit()">加入收藏夾</a>')
</script>
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2．讓超連結不顯示底線

HTML程式碼
<style type="text/css">
<!-
a:link{text-decoration:none}
a:hover{text-decoration:none}
a:visited{text-decoration:none}
->
</style>
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3．禁止滑鼠右鍵的動作

HTML程式碼<script Language = "Javascript">
function click() { if (event.button==2||event.button==3)
{
alert('禁止滑鼠右鍵');
}
document.onmousedown=click // -->
</script>
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4．設定此頁為首頁

HTML程式碼<body bgcolor="#FFFFFF" text="#000000">

</script>
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9．2秒後載入指定網頁

HTML程式碼
<head>
<meta http-equiv="refresh" content="2;URL=http://你的網址">
</head>
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10．節日倒數

HTML代碼
<script Language="Javascript">
var timedate= new Date("December 25,2003");
var times="聖誕節";
var now = new Date();
var date = timedate.getTime() - now.getTime();
var time = Math.floor(date / (1000 * 60 * 60 * 24));
if (time >= 0)
document.write("現在離"+times+"還有: "+time +"天")</script>
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11．水中倒影效果

HTML代碼
<img id="reflect" src="自己的圖片檔名" 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>
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12．慢慢變大的視窗

HTML程式碼
<script Language="Javascript">

</script>
<p> <a href="javascript:openwindow(<a href=" http://www.code-123.com " target="_blank" rel="external"> http://www.code-123. com</a>)">進入</a>
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13．改變IE網址列的IE圖示

複製內容到剪貼簿程式碼我們要先做一個16*16的icon（圖示檔），儲存為index.ico。把這個圖示檔案上傳到根目錄下並在首頁<head></head>之間加上如下程式碼：

14．點選按鈕列印出目前頁

HTML程式碼
<script Language="Javascript">

</script>
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15．點選按鈕'另存為'目前頁

HTML程式碼
<input type="button" name="Button" value="儲存本頁"
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>
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16．顯示系統目前日期

HTML程式碼
<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(),"年",today.getMonth()+1,"月",today.getDate(),"日",
d[today.getDay()+1],"</font>" );
</script>
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17．不同時段顯示不同問候語

HTML代碼
<script Language="Javascript">

</script>
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18．不間斷音樂

HTML程式碼
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "<a href=" http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd " target= "_blank" rel="external">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd</a>">
<html xmlns="<a href=" http://www.w3.org/1999/xhtml " target="_blank" rel="external">http://www.w3.org/1999/xhtml</ a>">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<p>
<input name="src" type="file" id="src" value="E:music2fighter.mp3" />
</p>
<p>
<input type="button" name="button" id="button" value="Play" onclick="play(document.getElementById('src').value)" />
<input type="button" name="button2" id="button2" value="Stop" onclick="stop()" />
<input type="button" name="button2" id="button2" value="Pause" onclick="pause()" />
</p>
</body>
</html>
<script>
var player = new ActiveXObject("MediaPlayer.MediaPlayer");
function play(pSrc){
if(pSrc == ""){
alert("請選擇您要播放的音樂！");
return ;
}
player.Open(pSrc);
}
function stop(){
player.Stop();
}
function pause(){
player.Pause();
}
</script>
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19.上下左右不間斷無縫滾動圖片的效果（相容於火狐和IE）

HTML程式碼
<html xmlns="<a href=" http://www.w3.org/1999/xhtml " target="_blank" rel="external">http://www.w3.org/1999/xhtml</ a>">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>向上下左右不間斷無縫滾動圖片的效果（相容於火狐和IE)</title>
</head>
<body>

<div id=jsweb8_cn_top style=overflow:hidden;height:100;width:90;>
<div id=jsweb8_cn_top1>
<img src="<a href =" <img src=" <a href=" < img src="<a href=" < img src="<a href=" <img src="<a href=" <img src="<a href=" <img src=" <a href=" <img src="<a href=" <img src="<a href=" </div>
<div id=jsweb8_cn_top2></div>
</div>
<script>
var speed=30
jsweb8_cn_top2.innerHTML=jsweb8_cn_top1.innerHTML //複製jsweb8_cn_top1為jsweb8_cn_top2
function Marquee1(){
//滾動至jsweb8_cn_top1與jsweb8_cn_top2交界時
if(jsweb8_cn_top2.offsetTop-jsweb8_cn_top.scrollTop<=0)
jsweb8_cn_top.scrollTop-=jsweb8_cn_top1.offsetHeight //jsweb8_cn_top跳到最頂端
else{
jsweb8_cn_top.scrollTop++;
}
}
var MyMar1=setInterval(Marquee1,speed)//設定計時器
//滑鼠移上時清除定時器達到滾動停止的目的
jsweb8_cn_top.onmouseover=function() {clearInterval(MyMar1)}
//滑鼠移開時重設定時器
jsweb8_cn_top.onmouseout=function(){MyMar1=setInterval(Marquee1,speed)}
</script>

<br>

<div id=jsweb8_cn_bottom style=overflow:hidden;height:100;width:90;>
<div id=jsweb8_cn_bottom1>
<img src="<a href =" <img src=" <a href=" < img src="<a href=" < img src="<a href=" <img src="<a href=" <img src="<a href=" <img src=" <a href=" <img src="<a href=" <img src="<a href=" </div>
<div id=jsweb8_cn_bottom2></div>
</div>
<script>
var speed=30
jsweb8_cn_bottom2.innerHTML=jsweb8_cn_bottom1.innerHTML
jsweb8_cn_bottom.scrollTop=jsweb8_cn_bottom.scrollHeight
function Marquee2(){
if(jsweb8_cn_bottom1.offsetTop-jsweb8_cn_bottom.scrollTop>=0)
jsweb8_cn_bottom.scrollTop+=jsweb8_cn_bottom2.offsetHeight
else{
jsweb8_cn_bottom.scrollTop--
}
}
var MyMar2=setInterval(Marquee2,speed)
jsweb8_cn_bottom.onmouseover=function() {clearInterval(MyMar2)}
jsweb8_cn_bottom.onmouseout=function() {MyMar2=setInterval(Marquee2,speed)}
</script>

<br>

<div id="jsweb8_cn_left" style="overflow:hidden;width:500px;">
<table cellpadding="0" cellspacing="0" border="0">
<tr><td id="jsweb8_cn_left1" valign="top" align="center">
<table cellpadding="2" cellspacing="0" border="0">
<tr align="center">
<td><img src="<a href=" <td><img src="<a href=" <td><img src="<a href=" <td><img src="<a href =" <td><img src="<a href=" <td><img src="<a href=" <td><img src="<a href=" </tr>
</table>
</td>
<td id="jsweb8_cn_left2" valign="top"></td>
</tr>
</table>
</div>
<script>
var speed=30//速度數值越大速度越慢
jsweb8_cn_left2.innerHTML=jsweb8_cn_left1.innerHTML
function Marquee3(){
if(jsweb8_cn_left2.offsetWidth-jsweb8_cn_left.scrollLeft<=0)
jsweb8_cn_left.scrollLeft-=jsweb8_cn_left1.offsetWidth
else{
jsweb8_cn_left.scrollLeft++
}
}
var MyMar3=setInterval(Marquee3,speed)
jsweb8_cn_left.onmouseover=function() {clearInterval(MyMar3)}
jsweb8_cn_left.onmouseout=function() {MyMar3=setInterval(Marquee3,speed)}
</script>

<br>

<div id="jsweb8_cn_right" style="overflow:hidden;width:500px;">
<table cellpadding="0" cellspacing="0" border="0">
<tr><td id="jsweb8_cn_right1" valign="top" align="center">
<table cellpadding="2" cellspacing="0" border="0">
<tr align="center">
<td><img src="<a href=" <td><img src="<a href=" <td><img src="<a href=" <td><img src="<a href =" <td><img src="<a href=" </tr>
</table>
</td>
<td id="jsweb8_cn_right2" valign="top"></td>
</tr>
</table>
</div>
<script>
var speed=30//速度數值越大速度越慢
jsweb8_cn_right2.innerHTML=jsweb8_cn_right1.innerHTML
function Marquee4(){
if(jsweb8_cn_right.scrollLeft<=0)
jsweb8_cn_right.scrollLeft+=jsweb8_cn_right2.offsetWidth
else{
jsweb8_cn_right.scrollLeft--
}
}
var MyMar4=setInterval(Marquee4,speed)
jsweb8_cn_right.onmouseover=function() {clearInterval(MyMar4)}
jsweb8_cn_right.onmouseout=function() {MyMar4=setInterval(Marquee4,speed)}
</script>

</body>
</html>

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20.不間斷向左滾動

HTML程式碼
<div id=demo style=overflow:hidden;height:139;width:232;background:#f4f4f4;color:#ffffff><table align=left cellpadding=0 cellspace=0 border=0><tr><td id =demo1 valign=top><img src="<a href=" <script>
var speed=30
demo2.innerHTML=demo1.innerHTML
function Marquee(){
if(demo2.offsetWidth-demo.scrollLeft<=0)
demo.scrollLeft-=demo1.offsetWidth
else{
demo.scrollLeft++
}
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>
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21.不間斷向右滾動

HTML程式碼
<div id=demo style=overflow:hidden;height:139;width:232;background:#f4f4f4;color:#ffffff><table align=left cellpadding=0 cellspace=0 border=0><tr><td id =demo1 valign=top><img src="<a href=" <script>
var speed=30
demo2.innerHTML=demo1.innerHTML
demo.scrollLeft=demo.scrollWidth
function Marquee(){
if(demo.scrollLeft<=0)
demo.scrollLeft+=demo2.offsetWidth
else{
demo.scrollLeft--
}
}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>
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連續滾動或不間斷滾動程式碼(各種滾動方式)相容IE和FireFox Opera 傲遊等瀏覽器的間隔滾動程式碼

由左向右方法一：

HTML程式碼
<div id=demo style="OVERFLOW: hidden; WIDTH: 980px; height: 80px;align: center">
<table cellspacing="0" cellpadding="0" align="center"
border="0">
<tbody>
<tr>
<td id="marquePic1" valign="top">

<table width="980" height="80" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="148" height="60" bgcolor="#F2F6FB"><a href="#" target="_blank"><img src="/img/bottom_ad01.gif" border="0"> </a></td>
<td width="148" height="60" bgcolor="#F2F6FB"><a href="#" target="_blank"><img src="/img/bottom_ad02.gif" border="0"> </a></td>
<td width="148" height="60" bgcolor="#F2F6FB"><a href="#" target="_blank"><img src="/img/bottom_ad03.gif" border="0"> </a></td>
<td width="148" height="60" bgcolor="#F2F6FB"><a href="#" target="_blank"><img src="/img/bottom_ad04.gif" border="0"> </a></td>
<td width="148" height="60" bgcolor="#F2F6FB"><a href="#" target="_blank"><img src="/img/bottom_ad05.gif" border="0"> </a></td>
<td width="148" height="60" bgcolor="#F2F6FB"><a href="/info/about.asp?id=4" target="_blank"><img src="/img/bottom_ad06 .gif" border="0"></a></td>
</tr>

</table>

</td>
<td id="marquePic2" valign="top"></td>
</tr>
</tbody>
</table>
</div>
<script type=text/javascript>
var speed=80 
marquePic2.innerHTML=marquePic1.innerHTML
function Marquee(){
if(demo.scrollLeft>=marquePic1.scrollWidth){
demo.scrollLeft=0
}else{
demo.scrollLeft++
}}
var MyMar=setInterval(Marquee,speed)
demo.onmouseover=function() {clearInterval(MyMar)}
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
</script>
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由下向上方法一：

HTML程式碼
<table width="100%" border="0" cellspacing="2" cellpadding="2">
<tr> <td align="center"> <table width="150" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="194" style="padding-top:8px" valign="top">
<DIV id=rolllinkk style="OVERFLOW: hidden; WIDTH: 145px; HEIGHT: 200px">
<DIV id=rolllinkk1>

<table width="100%" border="0" cellspacing="2" cellpadding="2">

<tr> <td align="center">最牛交通工具</td> </tr>

<tr> <td align= "center">最牛交通工具</td> </tr>

<tr> <td align="center">最牛交通工具</td> </tr>

</table>

<DIV align=center> </DIV> </DIV> </DIV>
<SCRIPT>
var rollspeed=30
rolllinkk2.innerHTML=rolllinkk1.innerHTML //
function Marquee1(){
if(rolllinkk2.offsetTop-rolllinkk.scrollTop <=0) //
rolllinkk.scrollTop-=rolllinkk1.offsetHeight //
else{
rolllinkk.scrollTop++
}
}
var MyMar1=setInterval(Marquee1,rollspeed) //
rolllinkk.onmouseover=function() {clearInterval(MyMar1)}//
rolllinkk.onmouseout=function() {MyMar1=setInterval(Marquee1,rollspeed)}//
</SCRIPT>
</td>

</tr>
</table>
</td> </tr>

</table>
[Ctrl+A 全部選擇提示：你可先修改部分程式碼，再按運行]

不間斷多行滾動，可控制按鈕

HTML程式碼
<script language="JavaScript" defer>
//qswh's original and modifid by windy_sk < [email protected] > 20040120
function reportError(msg,url,line) {
var str = "You have found an error as below: nn";
str += "Err: " + msg + " on line: " + line;
alert(str);
return true;
}
window.onerror = reportError;
var obj_marquee = document.getElementById("marquee");
var repeat = null;
var marquee_spd = 50;
function marquee_init() {
var obj_unit = obj_marquee.firstChild;
var marquee_high = parseInt(obj_marquee.style.height);
var marquee_wide = parseInt(obj_marquee.style.width);
var unit_high = obj_unit.offsetHeight;
var unit_wide = obj_unit.offsetWidth;
var m = 0, n = 0, i = 0;
var tmp = null;

m = Math.ceil(marquee_wide / unit_wide);
n = Math.ceil(marquee_high / unit_high);
obj_unit.style.width = marquee_wide * (m+1);
obj_unit.rows[0].cells[0].style.width = obj_marquee.style.width;

for(i=0; i<m; i++) {
tmp = obj_unit.rows[0].insertCell(-1);
tmp.innerHTML = obj_unit.rows[0].cells[0].innerHTML;
tmp.style.width = marquee_wide;
tmp = null;
}
for(i=0; i<n; i++) {
obj_marquee.appendChild(obj_unit.cloneNode(true));
}
return;
}
function marquee_show(direction) {
switch(direction) {
case "up":
if(obj_marquee.scrollTop >= obj_marquee.children[1].offsetTop) {
obj_marquee.scrollTop -= obj_marquee.firstChild.offsetHeight;
} else {
obj_marquee.scrollTop++;
}
break;
case "down":
if(obj_marquee.scrollTop <= 0) {
obj_marquee.scrollTop += obj_marquee.firstChild.offsetHeight;
} else {
obj_marquee.scrollTop--;
}
break;
case "left":
if(obj_marquee.scrollLeft >= obj_marquee.firstChild.rows[0].cells[0].offsetWidth) {
obj_marquee.scrollLeft -= obj_marquee.firstChild.rows[0].cells[0].offsetWidth;
} else {
obj_marquee.scrollLeft++;
}
break;
case "right":
if(obj_marquee.scrollLeft <= 0) {
obj_marquee.scrollLeft += obj_marquee.firstChild.rows[0].cells[0].offsetWidth;
} else {
obj_marquee.scrollLeft--;
}
break;
default:
break;
}
return;
}
function marquee_doit() {
var direction = "";
direction = obj_marquee.getAttribute("direction");
if(direction != null) marquee_show(direction);
direction = obj_marquee.getAttribute("direction2");
if(direction != null) marquee_show(direction);
return;
}
marquee_init();
repeat = setInterval("marquee_doit()",marquee_spd);
marquee.onmouseover = function() {clearInterval(repeat);}
marquee.onmouseout = function() {repeat=setInterval("marquee_doit()",marquee_spd);}
</script>
<table style="border:1px black solid;"><tr><td>
<div id="marquee" direction="up" style="overflow:hidden;height:200px;width:250px">
<table style="border:0px;padding:0px;"><tr><td>

<a href="#" target="_blank">經典論壇</a><br>
<a href="#" target="_blank">163.com</a><br>
<a href="#" target="_blank">21cn.com</a><br>
<a href="#" target="_blank">Happy new year</a>

</td></tr></table>
</div>
</td></tr></table>
Direction1:
<input type="button" value="↑" onclick="obj_marquee.direction='up'">
<input type="button" value="↓" onclick="obj_marquee.direction='down'">
<input type="button" value="←" onclick="obj_marquee.direction='left'">
<input type="button" value="→" onclick="obj_marquee.direction='right'">
<input type="button" value=" X " onclick="obj_marquee.direction=''"> <br>
Direction2:
<input type="button" value="↑" onclick="obj_marquee.direction2='up'">
<input type="button" value="↓" onclick="obj_marquee.direction2='down'">
<input type="button" value="←" onclick="obj_marquee.direction2='left'">
<input type="button" value="→" onclick="obj_marquee.direction2='right'">
<input type="button" value=" X " onclick="obj_marquee.direction2=''">
[Ctrl+A 全部選擇提示：你可先修改部分程式碼，再按執行]