JS控制圖片滾動的效果
阿新 • • 發佈：2018-11-01
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html lang=it dir=ltr xml:lang="it" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>css+js控制圖片展示</title>
<style>
body{
padding-right: 0px;
padding-left: 0px;
padding-bottom: 0px;
margin: 0px;
font: 70% verdana, geneva, arial, helvetica, sans-serif;
color: #000;
padding-top: 0px;
text-align: center
}
#outer{
padding-right: 0px;
padding-left: 0px;
background: url(/images/bg-outer.gif) repeat-y center top;
padding-bottom: 0px;
margin: 0px auto;
width: 780px;
padding-top: 0px;
text-align: left
}
#wrapper{
background: #fff;
margin: 0px 4px
}
#content{
padding-right: 0px;
padding-left: 0px;
min-height: 400px;
padding-bottom: 20px;
margin: 20px 30px;
padding-top: 0px;
position: relative
}
#focus{
border-right: #ccc 2px solid;
padding-right: 0px;
border-top: #ccc 2px solid;
padding-left: 0px;
min-height: 188px;
background: url(/images/tile.gif) #eee repeat-y left top;
padding-bottom: 10px;
margin: 25px 0px 30px;
border-left: #ccc 2px solid;
width: 100%;
padding-top: 15px;
border-bottom: #ccc 2px solid;
position: relative;
height: 188px
}
#beni{
padding-right: 0px;
padding-left: 0px;
left: 0px;
padding-bottom: 0px;
margin: 0px;
width: 250px;
padding-top: 0px;
list-style-type: none;
position: absolute;
top: 15px
}
#beni li{
border-top: #fff 1px solid;
font-size: 12px;
float: left;
width: 250px;
text-indent: 24px;
line-height: 26px
}
#beni li.first{
border-top: 0px
}
#beni li a{
border-right: 0px;
padding-right: 0px;
border-top: 0px;
display: block;
padding-left: 0px;
font-weight: bold;
background: #eee;
padding-bottom: 0px;
margin: 0px;
border-left: 0px;
padding-top: 0px;
border-bottom: 0px;
text-decoration: none
}
#beni li a:hover{
background: #f9f9f9
}
#description{
width:420px;
height:188px;
overflow:hidden;
float:right;
margin-right:15px;
}
</STYLE>
<script>
window.onload=function(){
var ele=document.getElementById("description");
var w=ele.clientWidth;
var n=20,t=20;
var timers=new Array(n);
var c=document.getElementById("beni").getElementsByTagName("li");
for(var i=0;i<c.length;i++){
c[i].index=i;
c[i].onmouseover=doSlide;
}
c=null;
function doSlide(){
var x=ele.scrollLeft;
var d=this.index*w-x;
if(!d) return;
for(var i=0;i<n;i++)(function(){
if(timers[i])
clearTimeout(timers[i]);
var j=i;
timers[i]=setTimeout(function(){
ele.scrollLeft=x+Math.round(d*Math.sin(Math.PI*(j+1)/(2*n)));
},(i+1)*t);
})();
}
}
</script>
</head>
<body id=home>
<div id=outer>
<div id=wrapper>
<div id=content>
<div id=focus>
<ul id=beni>
<li class=first><a href="#">opere e oggetti d'arte</a></li>
<li><a href="#">architettzure</a></li>
<li><a href="#">reperti archeologici</a></li>
<li><a href="#">stampe e matrici di incisione</a></li>
<li><a href="#">fotografie</a></li>
<li><a href="#">beni etnoantropologici</a></li>
</ul>
<div id=description>
<img src="http://www.lanrentuku.com/down/js/images/12447871590.jpg" />
</div>
</div>
</div>
</div>
</div>
</body>
</html>
<html lang=it dir=ltr xml:lang="it" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>css+js控制圖片展示</title>
<style>
body{
padding-right: 0px;
padding-left: 0px;
padding-bottom: 0px;
margin: 0px;
font: 70% verdana, geneva, arial, helvetica, sans-serif;
color: #000;
padding-top: 0px;
text-align: center
}
#outer{
padding-right: 0px;
padding-left: 0px;
background: url(/images/bg-outer.gif) repeat-y center top;
padding-bottom: 0px;
margin: 0px auto;
width: 780px;
padding-top: 0px;
text-align: left
}
#wrapper{
background: #fff;
margin: 0px 4px
}
#content{
padding-right: 0px;
padding-left: 0px;
min-height: 400px;
padding-bottom: 20px;
margin: 20px 30px;
padding-top: 0px;
position: relative
}
#focus{
border-right: #ccc 2px solid;
padding-right: 0px;
border-top: #ccc 2px solid;
padding-left: 0px;
min-height: 188px;
background: url(/images/tile.gif) #eee repeat-y left top;
padding-bottom: 10px;
margin: 25px 0px 30px;
border-left: #ccc 2px solid;
width: 100%;
padding-top: 15px;
border-bottom: #ccc 2px solid;
position: relative;
height: 188px
}
#beni{
padding-right: 0px;
padding-left: 0px;
left: 0px;
padding-bottom: 0px;
margin: 0px;
width: 250px;
padding-top: 0px;
list-style-type: none;
position: absolute;
top: 15px
}
#beni li{
border-top: #fff 1px solid;
font-size: 12px;
float: left;
width: 250px;
text-indent: 24px;
line-height: 26px
}
#beni li.first{
border-top: 0px
}
#beni li a{
border-right: 0px;
padding-right: 0px;
border-top: 0px;
display: block;
padding-left: 0px;
font-weight: bold;
background: #eee;
padding-bottom: 0px;
margin: 0px;
border-left: 0px;
padding-top: 0px;
border-bottom: 0px;
text-decoration: none
}
#beni li a:hover{
background: #f9f9f9
}
#description{
width:420px;
height:188px;
overflow:hidden;
float:right;
margin-right:15px;
}
</STYLE>
<script>
window.onload=function(){
var ele=document.getElementById("description");
var w=ele.clientWidth;
var n=20,t=20;
var timers=new Array(n);
var c=document.getElementById("beni").getElementsByTagName("li");
for(var i=0;i<c.length;i++){
c[i].index=i;
c[i].onmouseover=doSlide;
}
c=null;
function doSlide(){
var x=ele.scrollLeft;
var d=this.index*w-x;
if(!d) return;
for(var i=0;i<n;i++)(function(){
if(timers[i])
clearTimeout(timers[i]);
var j=i;
timers[i]=setTimeout(function(){
ele.scrollLeft=x+Math.round(d*Math.sin(Math.PI*(j+1)/(2*n)));
},(i+1)*t);
})();
}
}
</script>
</head>
<body id=home>
<div id=outer>
<div id=wrapper>
<div id=content>
<div id=focus>
<ul id=beni>
<li class=first><a href="#">opere e oggetti d'arte</a></li>
<li><a href="#">architettzure</a></li>
<li><a href="#">reperti archeologici</a></li>
<li><a href="#">stampe e matrici di incisione</a></li>
<li><a href="#">fotografie</a></li>
<li><a href="#">beni etnoantropologici</a></li>
</ul>
<div id=description>
<img src="http://www.lanrentuku.com/down/js/images/12447871590.jpg" />
</div>
</div>
</div>
</div>
</div>
</body>
</html>