javascript 控制图片播放代码- Javascript

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Javascript 中的 javascript 控制图片播放代码

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-10-12 浏览: 170 ::

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JS 拼图游戏面向对象，注释完整。 javascript 异常处理使用总结

点击运行可以看到效果:

<!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>无标题文档</title>
<style type="text/css">
.photo {width:896px;height:280px;border-top:0;border-right:2px solid #9f9fa1;border-bottom:1px solid #9f9fa1;border-left:2px solid #9f9fa1;font-size:12px}
.photo .left {width:310px;height:222px;margin:0 5px}
.photo .left img {width:310px;height:250px}
.photo ul li {float:left;list-style-type:none;width:140px;height:135px}
.photo ul li img {width:130px;height:115px;border:1px solid #999}
.photo ul li div {line-height:19px;height:19px;overflow:hidden}
#fc {filter:progid:DXImageTransform.Microsoft.Fade (duration=0.5,overlap=1.0)}
#con,#num {height:20px;line-height:20px;overflow:hidden}
#con {float:left;width:200px;text-align:center}
#num {float:right;width:110px}
#num span {cursor:pointer;width:15px;height:15px;display:block;float:left;margin:0 1px;line-height:16px;overflow:hidden;margin-top:2px;text-align:center;}
.bigon{background:url("numon.gif");color:#fff} /*长为15px 宽为15px*/
.bigoff{background:url("numoff.gif");color:#000}
</style>
</head>
<body>
<div>
<div>
<div id="fc">
<div style="display:block;">
<img src="http://bbs.kshot.net/home/flashpic/a.jpg" alt="" />
</div>
<div style="display:none;">
<img src="http://bbs.kshot.net/home/flashpic/b.jpg" alt="" />
</div>
<div style="display:none;">
<img src="http://bbs.kshot.net/home/flashpic/c.jpg" alt="" />
</div>
<div style="display:none;">
<img src="http://bbs.kshot.net/home/flashpic/d.jpg" alt="" />
</div>
<div style="display:none;">
<img src="http://bbs.kshot.net/home/flashpic/e.jpg" alt="" />
</div>
<div style="display:none;">
<img src="http://bbs.kshot.net/home/flashpic/f.jpg" alt="" />
</div>
</div>
<div id="con">
<div style="display:block;">
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</div>
<div style="display:none;">
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</div>
</div>
<div id="num">
<span onclick="Mea(0);" onmouseover="clearAuto();" onmouseout="setAuto()">1</span>
<span onclick="Mea(1);" onmouseover="clearAuto();" onmouseout="setAuto()">2</span>
<span onclick="Mea(2);" onmouseover="clearAuto();" onmouseout="setAuto()">3</span>
<span onclick="Mea(3);" onmouseover="clearAuto();" onmouseout="setAuto()">4</span>
<span onclick="Mea(4);" onmouseover="clearAuto();" onmouseout="setAuto()">5</span>
<span onclick="Mea(5);" onmouseover="clearAuto();" onmouseout="setAuto()">6</span>
</div>
</div>
<script language="javascript" type="text/javascript">
var n=0;
var showNum = document.getElementById("num");
var showNums = document.getElementById("num").getElementsByTagName("span");
function Mea(value){
n=value;
setBg(value);
plays(value);
cons(value);
}
function setBg(value){
for(var i=0;i<showNums.length;i++)
if(value==i){
showNum.getElementsByTagName("span")[i].className='bigon';
}
else{
showNum.getElementsByTagName("span")[i].className='bigoff';
}
}
function plays(value){
try
{
with (fc)
{
filters[0].Apply();
for(i=0;i<showNums.length;i++)i==value?children[i].style.display="block":children[i].style.display="none";
filters[0].play();
}
}
catch(e)
{
var divlist = document.getElementById("fc").getElementsByTagName("div");
for(i=0;i<showNums.length;i++)
{
i==value?divlist[i].style.display="block":divlist[i].style.display="none";
}
}
}
function cons(value){
try
{
with (con)
{
for(i=0;i<showNums.length;i++)i==value?children[i].style.display="block":children[i].style.display="none";
}
}
catch(e)
{
var divlist = document.getElementById("con").getElementsByTagName("div");
for(i=0;i<showNums.length;i++)
{
i==value?divlist[i].style.display="block":divlist[i].style.display="none";
}
}
}
function setAuto(){autoStart=setInterval("auto(n)", 5000)}
function clearAuto(){clearInterval(autoStart)}
function auto(){
n++;
if(n>showNums.length-1)n=0;
Mea(n);
}
function sub(){
n--;
if(n<0)n=showNums.length-1;
Mea(n);
}
setAuto();
</script>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

JS 拼图游戏面向对象，注释完整。 javascript 异常处理使用总结

Javascript 中的 javascript 控制图片播放代码

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