<!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>
html,body,ul,img{margin:0;padding:0;color:#fff;}
body{background:#666;}
img{border:none;}
li{list-style:none;}
#playImages{width:400px;height:430px;background:#CCC;margin:50px auto;font:12px Arial;}
#big_images{width:400px;height:320px;position:relative;}
#big_images .prev,#big_images .next{position:absolute;top:131px;width:60px;height:58px; filter:alpha(opacity=0);opacity:0;z-index:101;}
#big_images .prev{left:10px;background:url(images/left_btn.jpg);}
#big_images .next{right:10px;background:url(images/right_btn.jpg);}
#big_images .mark{position:absolute;bottom:0;left:0;width:400px;height:30px;background:#000;filter:alpha(opacity=50);opacity:0.5;z-index:102;}
#big_images .text,#big_images .number{position:absolute;top:9px;z-index:102;}
#big_images .text{left:0;}
#big_images .number{right:0;} #big_images .mark_left,#big_images .mark_right{position:absolute;top:0;width:200px;height:320px;filter:alpha(opacity=0);opacity:0;cursor:pointer;z-index:100;}
#big_images .mark_left{left:0;}
#big_images .mark_right{right:0;}
#big_images li{width:400px;height:320px;overflow:hidden;position:absolute;}/*①*/
#big_images .active{z-index:1;}
#big_images img{width:400px;height:320px;} #small_images{width:400px;height:110px;position:relative;overflow:hidden;}
#small_images ul{position:absolute;height:110px;overflow:hidden;}
#small_images li{float:left;padding-top:7px;padding-left:10px;filter:alpha(opacity=30);opacity:0.3;}
#small_images img{width:120px;height:96px;}
#small_images .active{filter:alpha(opacity=100);opacity:1;} /*说明：①/*需要加上绝对定位后面使用z-index才生效,这里只有加上overflow，height下拉渐变效果才能显示出来，因为在运动的过程中height是一点点变的，其他的部分需要隐藏才能显示出下拉渐变这种效果*/
*/
</style>
<script src="move.js"></script>
<script>
function getClassName(oParent,sClass){
var aEle = oParent.getElementsByTagName('*');
var aResult = [];
for(var i=0;i<aEle.length;i++){
if(aEle[i].className == sClass){
aResult.push(aEle[i]);
}
}
return aResult;
} window.onload = function(){
var oDiv = document.getElementById('big_images');
var oBtnPrev = getClassName(oDiv,'prev')[0];
var oBtnNext = getClassName(oDiv,'next')[0];
var oMarkLeft = getClassName(oDiv,'mark_left')[0];
var oMarkRight = getClassName(oDiv,'mark_right')[0];
var bigUl = oDiv.getElementsByTagName('ul')[0];
var bigLi = bigUl.getElementsByTagName('li');
var oSmallDiv = document.getElementById('small_images');
var smallUl = oSmallDiv.getElementsByTagName('ul')[0];
var smallLi = oSmallDiv.getElementsByTagName('li'); var smallText = getClassName(oDiv,'text')[0];
var smallNumber = getClassName(oDiv,'number')[0];
var arrPicture =['图片一','图片号','图片3']; var iNow = 0;
var imageZindex = 2;
smallUl.style.width = (smallLi[0].offsetWidth*smallLi.length)+'px'; init();
var timer = null;
clearInterval(timer);
timer = setInterval(function(){
iNow++;
if(iNow == smallLi.length){
iNow = 0;
}
tab();
},3000);
//上面的左右按钮
oBtnPrev.onmouseover = oMarkLeft.onmouseover = function(){
startMove(oBtnPrev,'opacity',100); };
oBtnPrev.onmouseout = oMarkLeft.onmouseout = function(){
startMove(oBtnPrev,'opacity',0);
}; oBtnNext.onmouseover = oMarkRight.onmouseover = function(){
startMove(oBtnNext,'opacity',100);
};
oBtnNext.onmouseout = oMarkRight.onmouseout = function(){
startMove(oBtnNext,'opacity',0); };
for(var i=0;i<smallLi.length;i++){
smallLi[i].index = i;
smallLi[i].onmouseover = function(){
startMove(this,'opacity',100);
};
smallLi[i].onmouseout = function(){
if(this.index != iNow){
startMove(this,'opacity',30);
}
}; smallLi[i].onclick = function(){
if(iNow == this.index){
return;
}
iNow = this.index;
tab();
};
} oBtnPrev.onclick = function(){
iNow--;
if(iNow == -1){
iNow = smallLi.length-1;
}
tab();
}; oBtnNext.onclick = function(){
iNow++;
if(iNow == smallLi.length ){
iNow = 0;
}
tab();
}; function init(){
smallText.innerHTML = arrPicture[iNow%arrPicture.length];
smallNumber.innerHTML = iNow+1+'/'+smallLi.length;
} function tab(){ for(var j=0;j<smallLi.length;j++){
startMove(smallLi[j],'opacity',30);
bigLi[iNow].style.zIndex = 1;
}
startMove(smallLi[iNow],'opacity',100);
bigLi[iNow].style.zIndex = imageZindex++;
bigLi[iNow].style.height = 0;
startMove(bigLi[iNow],'height',320);
if(iNow ==0){
startMove(smallUl,'left',0);
}else if(iNow == smallLi.length-1){
startMove(smallUl,'left',-(iNow-2)*smallLi[0].offsetWidth)
}else{
startMove(smallUl,'left',-(iNow-1)*smallLi[0].offsetWidth);
}
init();
} }; </script>
</head> <body>
<div id='playImages'>
<div id='big_images'>
<span class='prev'></span>
<span class='next'></span>
<div class="mark">
<span class='text'>图片正在加载……</span>
<span class='number'>计算图片数量……</span>
</div>
<a class='mark_left' href='javascript:;'></a>
<a class='mark_right' href='javascript:;'></a>
<ul>
<li class='active'><img src = 'images/1.jpg'></li>
<li><img src = 'images/2.jpg'></li>
<li><img src = 'images/3.jpg'></li>
<li><img src = 'images/4.jpg'></li>
<li><img src = 'images/5.jpg'></li>
<li><img src = 'images/6.jpg'></li>
<li><img src = 'images/7.jpg'></li>
</ul>
</div>
<div id='small_images'>
<ul>
<li class ='active'><img src = 'images/1.jpg'></li>
<li><img src = 'images/2.jpg'></li>
<li><img src = 'images/3.jpg'></li>
<li><img src = 'images/4.jpg'></li>
<li><img src = 'images/5.jpg'></li>
<li><img src = 'images/6.jpg'></li>
<li><img src = 'images/7.jpg'></li>
</ul>
</div>
</div>
</body>
</html>