求一段js按钮控制图片左右滚动的代码。按钮不点击时,图片不滚动

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b88525
2011-08-19
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这个是个类似代码 你看看
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>JS实现图片翻书效果</title>
<META http-equiv=imagetoolbar content=no>
<STYLE type=text/css>
#center {
LEFT: 50%; POSITION: absolute; TOP: 50%
}
#DHTMLBOOK {
BACKGROUND: #000; LEFT: -210px; VISIBILITY: hidden; WIDTH: 420px; POSITION: relative; TOP: -160px; HEIGHT: 320px
}
#TXTBOX {
FONT-SIZE: 0.8em; WIDTH: 410px; COLOR: #aba193; FONT-FAMILY: verdana; POSITION: absolute; TOP: 320px; TEXT-ALIGN: center
}
.page {
OVERFLOW: hidden; BORDER-LEFT: #000000 1px solid; WIDTH: 50%; CURSOR: pointer; POSITION: absolute; HEIGHT: 100%
}
.right {
BORDER-RIGHT: #000000 1px solid; LEFT: 50%
}
.turn {
BACKGROUND: #000000
}
.img {
WIDTH: 200%; POSITION: absolute; HEIGHT: 100%
}
</STYLE>

<SCRIPT type=text/javascript><!--

document.onselectstart = function () { return false; }

var nI = 0;
var kI = 0;
var run = false;

function setOpacity(obj,o) {
if (o<0) o=0; else if (o>100) o = 100;
if (obj.filters)obj.filters.alpha.opacity=o; else obj.style.opacity = o/100;
}
function TPR__(p) {
P1.style.left = 50-(2.5*p)+"%";
P1.style.width = (2.5*p)+"%";
setOpacity(P1i, .5*p*p);
if (p == 20) run = false;
}
function TPR_(p) {
P2.style.width = 50-(2.5*p)+"%";
setOpacity(P2i, 100-.5*(p*p));
if (p == 20) {
P2i.src = IMGSRC[kI].src;
setOpacity(P2i, 100);
P2.style.width = "50%";
for(var i=1; i<=20; i++) setTimeout("TPR__("+i+")", i*32);
}
}
function TPR() {
if (!run) {
run = true;
P01i.src = IMGSRC[kI].src;
P1.style.width = 0;
kI++;
if (kI>=nI) kI = 0;
titLe(kI);
P02i.src = IMGSRC[kI].src;
P1i.src = IMGSRC[kI].src;
for (var i=1; i<=20; i++) setTimeout("TPR_("+i+")", i*32);
} else setTimeout("TPR()", 100);
}

function TPL__(p) {
P2.style.width = (2.5*p)+"%";
setOpacity(P2i, .5*p*p);
if (p == 20) run = false;
}
function TPL_(p) {
P1.style.left = (2.5*p)+"%";
P1.style.width = 40+(10-2.5*p)+"%";
setOpacity(P1i, 100-.5*(p*p));
if (p == 20) {
P1i.src = IMGSRC[kI].src;
setOpacity(P1i, 100);
P1.style.left = 0;
P1.style.width = "50%";
for(var i=1; i<=20; i++) setTimeout("TPL__("+i+")", i*32);
}
}
function TPL() {
if (!run) {
run = true;
P02i.src = IMGSRC[kI].src;
P2.style.width = 0;
kI--;
if (kI < 0) kI = nI-1;
titLe(kI);
P01i.src = IMGSRC[kI].src;
P2i.src = IMGSRC[kI].src;
for(var i=1; i<=20; i++) setTimeout("TPL_("+i+")", i*32);
} else setTimeout("TPL()", 100);
}
function titLe(p) {
document.getElementById("TXTBOX").innerHTML = IMGSRC[p].alt;
}
onload = function() {
IMGSRC = document.getElementById("imgsrc").getElementsByTagName("img");
DB = document.getElementById("DHTMLBOOK");
P01 = DB.getElementsByTagName("span")[0];
P01i = P01.getElementsByTagName("img")[0];
P02 = DB.getElementsByTagName("span")[1];
P02i = P02.getElementsByTagName("img")[0];
P1 = DB.getElementsByTagName("span")[2];
P1i = P1.getElementsByTagName("img")[0];
P2 = DB.getElementsByTagName("span")[3];
P2i = P2.getElementsByTagName("img")[0];
nI = IMGSRC.length;
P1i.src = IMGSRC[kI].src;
P2i.src = IMGSRC[kI].src;
titLe(kI);
DB.style.visibility = "visible";
}
//-->
</SCRIPT>

<META content="MSHTML 6.00.6000.16809" name=GENERATOR></HEAD>
<BODY>

<DIV id=center>
<DIV id=DHTMLBOOK><SPAN class=page onMouseDown="return false;" ondblclick=TPL(); onclick=TPL();><IMG class=img></SPAN>
<SPAN class="page right" onmousedown="return false;" ondblclick=TPR(); onclick=TPR();><IMG class=img style="LEFT: -100%"></SPAN>
<SPAN class="page turn" onMouseDown="return false;" ondblclick=TPL(); onclick=TPL();><IMG class=img style="FILTER: alpha(); opacity: 1"></SPAN>
<SPAN class="page turn right" onmousedown="return false;" ondblclick=TPR(); onclick=TPR();><IMG class=img style="FILTER: alpha(); LEFT: -100%; opacity: 1"></SPAN>
<DIV id=TXTBOX></DIV></DIV></DIV>
<DIV id=imgsrc style="VISIBILITY: hidden">
<IMG alt="In the early morning he departed." src="http://www.lanrentuku.com/down/js/images/12499727220.jpg">
<IMG alt="Believing she had dreamed of the roar of his bike," src="http://www.lanrentuku.com/down/js/images/12499727221.jpg">
<IMG alt="she woke up to the sunshine in her eyelids." src="http://www.lanrentuku.com/down/js/images/12499727222.jpg">
</DIV>
</BODY></HTML>
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枫叶离愁1
2012-04-10
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回答量:49
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>测试</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.js"></script>
<style type="text/css">
body,ul,li { padding:0; margin:0}
ul,li { list-style:none}
.img-scroll { position:relative; margin:20px auto; width:440px;}
.img-scroll .prev,.img-scroll .next { position:absolute; display:block; width:50px; height:100px; background-color:#000;
top:0; color:#FFF; text-align:center; line-height:100px}
.img-scroll .prev { left:0}
.img-scroll .next { right:0}
.img-list { position:relative; width:320px; height:100px; margin-left:60px; overflow:hidden}
.img-list ul { width:9999px;}
.img-list li { float:left; display:inline; width:100px; margin-right:10px; height:100px; background-color:#BDBDDF; text-align:center; line-height:100px;}
</style>
</head>

<body>
<div class="img-scroll">
<span class="prev">prev</span>
<span class="next">next</span>
<div class="img-list">
<ul>
<li>斯蒂芬</li>
<li>啊asdf</li>
<li>请问</li>
<li>阿道夫</li>
</ul>
</div>
</div>
<script type="text/javascript">
function DY_scroll(wraper,prev,next,img,speed,or)
{
var wraper = $(wraper);
var prev = $(prev);
var next = $(next);
var img = $(img).find('ul');
var w = img.find('li').outerWidth(false);
var s = speed;
next.click(function()
{
img.animate({'margin-left':-w},function()
{
img.find('li').eq(0).appendTo(img);
img.css({'margin-left':0});
});
});
prev.click(function()
{
img.find('li:last').prependTo(img);
img.animate({'margin-left':0});
});
if (or == false)
{
ad = setInterval(function() { next.click();},s*1000);
wraper.hover(function(){clearInterval(ad);},function(){ad = setInterval(function() { next.click();},s*1000);});

}
}
DY_scroll('.img-scroll','.prev','.next','.img-list',3,false);
</script>

</body>
</html>
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