请问哪位大侠可以帮忙在我的代码上加上一个定时器,让图片自动切换
时间：2011-12-22
来源：互联网
请问哪位大侠可以帮忙在我的代码上加上一个定时器,让图片自动切换，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=utf-8" />
<title>无标题文档</title>
<style type="text/css">
body{font-size:12px;font-family:"宋体";background:#fff;color:#999;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p{padding:0; margin:0;}
table{border-spacing:0; border-collapse:collapse;}
img{border:none;}
ul,li{list-style-type:none;}
a{text-decoration:none;}
a:hover {text-decoration:underline;}
.dis{ display:none;}
.dis_block{ display:block;}
.ul2 li{ background:#CCC; float:left; width:245px; height:30px; line-height:30px; border:#CCC 1px solid; cursor:pointer; color:#fff;}
.ul2 li span{ float:left; display:inline; margin-left:5px; height:30px; line-height:30px;}
.ul2 li span img{ margin-top:4px; width:20px; height:20px;}
.apl{ margin-top:-30px; width:245px; height:30px; background:#000; filter:alpha(opacity=40); -moz-opacity:0.4; opacity:0.4;}
.apl_dis{ display:none; margin-top:-30px; width:245px; height:30px; background:#000; filter:alpha(opacity=60); -moz-opacity:0.6; opacity: 0.6;}
.clear{ clear:both;}
</style>
<script>
function on(div,id){
var a = document.getElementById("ul2").getElementsByTagName("div");
for(i=0;i<a.length;i++){
a.item(i).className = "apl";
var b = document.getElementById("ul1").getElementsByTagName("li");
for(j=0;j<b.length;j++){
b.item(j).className = "dis";
document.getElementById(id).className = "dis_block";
}
}
div.className = "apl_dis";
}
</script>
</head>
<body>
<div>
<ul id="ul1">
<li id="li_1" class="dis_block"><img src="img/a.jpg" /></li>
<li id="li_2" class="dis"><img src="img/b.jpg" /></li>
<li id="li_3" class="dis"><img src="img/c.jpg" /></li>
</ul>
<ul id="ul2" class="ul2">
<li>
<span><img src="img/a.jpg" /></span>
<span>面是京东方炼金术了1111</span>
<p class="clear"></p>
<div class="apl_dis" id="div1" onmouseover="on(this,'li_1')"></div>
</li>
<li>
<span><img src="img/b.jpg" /></span>
<span>面是京东方炼金术了2222</span>
<p class="clear"></p>
<div class="apl" id="div2" onmouseover="on(this,'li_2')"></div>
</li>
<li>
<span><img src="img/c.jpg" /></span>
<span>面是京东方炼金术了3333</span>
<p class="clear"></p>
<div class="apl" id="div3" onmouseover="on(this,'li_3')"></div>
</li>
</ul>
</div>
</body>
</html>
<!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>无标题文档</title>
<style type="text/css">
body{font-size:12px;font-family:"宋体";background:#fff;color:#999;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p{padding:0; margin:0;}
table{border-spacing:0; border-collapse:collapse;}
img{border:none;}
ul,li{list-style-type:none;}
a{text-decoration:none;}
a:hover {text-decoration:underline;}
.dis{ display:none;}
.dis_block{ display:block;}
.ul2 li{ background:#CCC; float:left; width:245px; height:30px; line-height:30px; border:#CCC 1px solid; cursor:pointer; color:#fff;}
.ul2 li span{ float:left; display:inline; margin-left:5px; height:30px; line-height:30px;}
.ul2 li span img{ margin-top:4px; width:20px; height:20px;}
.apl{ margin-top:-30px; width:245px; height:30px; background:#000; filter:alpha(opacity=40); -moz-opacity:0.4; opacity:0.4;}
.apl_dis{ display:none; margin-top:-30px; width:245px; height:30px; background:#000; filter:alpha(opacity=60); -moz-opacity:0.6; opacity: 0.6;}
.clear{ clear:both;}
</style>
<script>
function on(div,id){
var a = document.getElementById("ul2").getElementsByTagName("div");
for(i=0;i<a.length;i++){
a.item(i).className = "apl";
var b = document.getElementById("ul1").getElementsByTagName("li");
for(j=0;j<b.length;j++){
b.item(j).className = "dis";
document.getElementById(id).className = "dis_block";
}
}
div.className = "apl_dis";
}
</script>
</head>
<body>
<div>
<ul id="ul1">
<li id="li_1" class="dis_block"><img src="img/a.jpg" /></li>
<li id="li_2" class="dis"><img src="img/b.jpg" /></li>
<li id="li_3" class="dis"><img src="img/c.jpg" /></li>
</ul>
<ul id="ul2" class="ul2">
<li>
<span><img src="img/a.jpg" /></span>
<span>面是京东方炼金术了1111</span>
<p class="clear"></p>
<div class="apl_dis" id="div1" onmouseover="on(this,'li_1')"></div>
</li>
<li>
<span><img src="img/b.jpg" /></span>
<span>面是京东方炼金术了2222</span>
<p class="clear"></p>
<div class="apl" id="div2" onmouseover="on(this,'li_2')"></div>
</li>
<li>
<span><img src="img/c.jpg" /></span>
<span>面是京东方炼金术了3333</span>
<p class="clear"></p>
<div class="apl" id="div3" onmouseover="on(this,'li_3')"></div>
</li>
</ul>
</div>
</body>
</html>
作者: yuncai9375 发布时间: 2011-12-22
setTimeOut("2000",方法);
作者: shyy123 发布时间: 2011-12-22
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