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这篇文章介绍了JS图片切换的具体方法，有需要的朋友可以参考一下
复制代码 代码如下:
<!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=gb2312">
<title>五屏带缩略图幻灯片切换代码</title>
<style>
BODY {
FONT-SIZE: 9pt; BACKGROUND: #d8d8d8; MARGIN: 0px auto; COLOR: #505050; FONT-FAMILY: 宋体,arial,verdana,sans-serif,fantasy,tahoma; TEXT-DECORATION: none; background1: #c8e4f2
}
A {
TEXT-DECORATION: none
}
A:link {
COLOR: #505050; color1: #54564c
}
A:visited {
COLOR: #505050; color1: #54564c
}
A:hover {
COLOR: #d40005; TEXT-DECORATION: underline
}
A:active {
COLOR: #f30
}
IMG {
BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px
}
.box {
FLOAT: left; WIDTH: 472px
}
.box .boxpadding {
PADDING-RIGHT: 8px; PADDING-LEFT: 8px; MARGIN-BOTTOM: 0px; PADDING-BOTTOM: 8px; PADDING-TOP: 8px
}
#Slide {
CLEAR: both; BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; MARGIN-BOTTOM: 6px; OVERFLOW: hidden; BORDER-LEFT: #fff 1px solid; WIDTH: 450px; BORDER-BOTTOM: #fff 1px solid; HEIGHT: 335px
}
#Slide A {
COLOR: #000
}
.img {
BORDER-RIGHT: #fff 1px solid; BACKGROUND: #fff; MARGIN: 0px auto; BORDER-LEFT: #fff 1px solid; TEXT-ALIGN: center
}
.boxpadding {
BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; BACKGROUND: #f8f8f8; MARGIN-BOTTOM: 8px; BORDER-LEFT: #fff 1px solid; PADDING-TOP: 10px; BORDER-BOTTOM: #fff 1px solid
}
.thumb_title {
MARGIN-TOP: 10px; BACKGROUND: #fff; FILTER: alpha(opacity=30); WIDTH: 450px; TEXT-INDENT: 10px; LINE-HEIGHT: 25px; POSITION: absolute; HEIGHT: 25px; -moz-opacity: 0.3
}
#Slide_Thumb {
MARGIN-TOP: 257px; MARGIN-LEFT: 0px; POSITION: absolute
}
.thumb_on {
DISPLAY: inline; FLOAT: left; MARGIN-LEFT: 8px; CURSOR: pointer
}
.thumb_off {
DISPLAY: inline; FLOAT: left; MARGIN-LEFT: 8px; CURSOR: pointer
}
.thumb_off {
FILTER: alpha(opacity=50); -moz-opacity: 0.5
}
.thumb_on {
FILTER: alpha(opacity=100); -moz-opacity: 1
}
.thumb_off IMG {
BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; MARGIN-TOP: 12px; BORDER-LEFT: #fff 1px solid; WIDTH: 75px; BORDER-BOTTOM: #fff 1px solid; HEIGHT: 56px
}
.thumb_on IMG {
BORDER-RIGHT: #fff 1px solid; BORDER-TOP: #fff 1px solid; BORDER-LEFT: #fff 1px solid; WIDTH: 91px; BORDER-BOTTOM: #fff 1px solid; HEIGHT: 68px
}
</style>
</head>
<body>
<table width="472" height="511" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="472"><div class=box style="MARGIN-BOTTOM: 8px">
<div class=boxpadding>
<div id=Slide> <a id=foclnk
href="/" target=_blank>
<img id=focpic style="FILTER: RevealTrans(duration=1;ransition=12); VISIBILITY: visible; POSITION: absolute; left:484; top:94"
src="/jscss/demoimg/wall1.jpg" width="450" height="335" /></a>
<div class=thumb_title id=foctitle><a href="/"
target=_blank>图一</a></div>
<div id=Slide_Thumb>
<div class=thumb_on id=tmb0 onmouseover=setfoc(0); onmouseout=playit();><a
href="/" target=_blank><img alt="图二" src="/jscss/demoimg/wall1.jpg" /></a></div>
<div class=thumb_off id=tmb1 onmouseover=setfoc(1); onmouseout=playit();><a
href="/" target=_blank><img alt="图二" src="/jscss/demoimg/wall2.jpg" /></a></div>
<div class=thumb_off id=tmb2 onmouseover=setfoc(2); onmouseout=playit();><a
href="/" target=_blank><img alt="图三" src="/jscss/demoimg/wall3.jpg" /></a></div>
<div class=thumb_off id=tmb3 onmouseover=setfoc(3); onmouseout=playit();><a
href="/" target=_blank><img alt="图四" src="/jscss/demoimg/wall4.jpg" /></a></div>
<div class=thumb_off id=tmb4 onmouseover=setfoc(4); onmouseout=playit();><a
href="/" target=_blank><img alt="图五" src="/jscss/demoimg/wall5.jpg" /></a></div>
<script language=javascript type=text/javascript>
var picarry = {};
var lnkarry = {};
var ttlarry = {};
picarry[0] = "//www.jb51.net/jscss/demoimg/wall1.jpg";
lnkarry[0] = "/";
ttlarry[0] = "图一";
picarry[1] = "/jscss/demoimg/wall2.jpg";
lnkarry[1] = "/";
ttlarry[1] = "图二";
picarry[2] = "/jscss/demoimg/wall3.jpg";
lnkarry[2] = "/";
ttlarry[2] = "图三";
picarry[3] = "/jscss/demoimg/wall4.jpg";
lnkarry[3] = "/";
ttlarry[3] = "图四";
picarry[4] = "/jscss/demoimg/wall5.jpg";
lnkarry[4] = "/";
ttlarry[4] = "图五";
</script>
</div>
</div>
</div>
</div></td>
</tr>
</table>
<div align="center">
<SCRIPT type=text/javascript>
var currslid = 0;
var slidint;
function setfoc(id){
document.getElementById("focpic").src = picarry[id];
document.getElementById("foclnk").href = lnkarry[id];
document.getElementById("foctitle").innerHTML = '<a href="'+lnkarry[id]+'" target="_blank">'+ttlarry[id]+'</a>';
currslid = id;
for(i=0;i<5;i++){
document.getElementById("tmb"+i).className = "thumb_off";
};
document.getElementById("tmb"+id).className ="thumb_on";
focpic.style.visibility = "hidden";
focpic.filters[0].Apply();
if (focpic.style.visibility == "visible") {
focpic.style.visibility = "hidden";
focpic.filters.revealTrans.transition=23;
}
else {
focpic.style.visibility = "visible";
focpic.filters[0].transition=23;
}
focpic.filters[0].Play();
stopit();
}
function playnext(){
if(currslid==4){
currslid = 0;
}
else{
currslid++;
};
setfoc(currslid);
playit();
}
function playit(){
slidint = setTimeout(playnext,4500);
}
function stopit(){
clearTimeout(slidint);
}
window.onload = function(){
playit();
}</SCRIPT>
</div>
</body>
</html>
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发表于 2013-11-12 16:29:54
