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Copy path轮播图-淡入淡出效果.html
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轮播图-淡入淡出效果.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>轮播图-淡入淡出效果</title>
<style>
*{
margin: 0;
padding: 0;
}
ul,ol{
list-style: none;
}
a{
text-decoration: none;
}
#container{
width: 680px;
height: 344px;
margin: 50px auto;
position: relative;
}
#tab{
position: absolute;
right: 10px;
bottom: 10px;
z-index: 9999;
}
#tab li{
width: 20px;
height: 20px;
float: left;
background-color: #000000;
color: #ffffff;
line-height: 20px;
text-align: center;
margin-right: 5px;
cursor: pointer;
}
#tab .selected{
background-color: orange;
}
#content img{
position: absolute;
left: 0;
top:0;
}
#content .selected{
display: block;
}
#arrow{
position: absolute;
left: 10px;
bottom: 10px;
z-index: 9999;
}
#arrow span{
height: 20px;
width: 20px;
background-color: black;
color: white;
float: left;
text-align: center;
line-height: 20px;
margin-right: 5px;
cursor: pointer;
}
</style>
</head>
<body>
<div id="container">
<div id="content">
<img src="img/1.jpg" alt="">
<img src="img/2.jpg" alt="">
<img src="img/3.jpg" alt="">
<img src="img/4.jpg" alt="">
</div>
<ul id="tab">
<li class="selected">1</li>
<li>2</li>
<li>3</li>
<li>4</li>
</ul>
<div id="arrow">
<span id="last"><</span>
<span id="next">></span>
</div>
</div>
<script src="Animate.js"></script>
<script>
(function () {
var oContainer = document.getElementById("container");
var oTab =document.getElementById("tab");
var aLi = oTab.getElementsByTagName("li");
var oContent =document.getElementById("content");
var aImg = oContent.getElementsByTagName("img");
var oLast = document.getElementById("last");
var oNext = document.getElementById("next");
var iNow = 0;
var iYard = aImg.length;
function change(index){
aImg[index].style.opacity = 0;
aImg[index].style.filter = "alpha(opacity=0)";
aImg[index].style.zIndex = ++iYard;
animate(aImg[index],{
opacity:100
});
for(var i=0;i<aImg.length;i++){
aLi[i].className = '';
}
aLi[index].className = "selected";
}
for(var i=0;i<aImg.length;i++){
aImg[i].style.zIndex = aImg.length - i;
aLi[i].index = i;
aLi[i].onmouseover = function () {
iNow = this.index;
change(iNow);
}
}
oNext.onclick = function () {
iNow++;
iNow = iNow%aLi.length;
change(iNow);
};
oLast.onclick = function () {
iNow--;
if(iNow<0){
iNow = aLi.length-1;
}
change(iNow);
};
var timer = setInterval(function () {
oNext.onclick();
},1000);
oContainer.onmouseover = function () {
clearInterval(timer);
};
oContainer.onmouseout = function () {
timer = setInterval(function () {
oNext.onclick();
},1000);
}
})();
</script>
</body>
</html>