完整页面代码如下,赋值到html页面用浏览器打开就可以预览图片轮播效果:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<style type="text/css">
/*图片轮播*/
.box{
margin-top: 20px;
margin-left: 40px;
height: 180px;
background-color: white;
position: relative;
float: left;
}
.list{
width: 300px;
height: 150px;
overflow: hidden;
margin: 5px;
}
.next{
right: 0;
}
.list li{
position: absolute;
top: 0;
left: 0;
list-style: none;
opacity: 0;
transition: all 0.3s ease-out;
}
.list img{
border: 1px solid #DDD;
float: left;
}
.list .p1{
transform:translate3d(-100px,0,0) scale(0.70);
}
.list .p2{
transform:translate3d(0px,0,0) scale(0.70);
transform-origin:0 50%;
opacity: 0.8;
z-index: 2;
}
.list .p3{
transform:translate3d(100px,0,0) scale(1);
z-index: 3;
opacity: 1;
}
.list .p4{
transform:translate3d(200px,0,0) scale(0.70);
transform-origin:100% 50%;
opacity: 0.8;
z-index: 2;
}
.list .p5{
transform:translate3d(300px,0,0) scale(0.70);
}
.list .p6{
transform:translate3d(400px,0,0) scale(0.70);
}
.list .p7{
transform:translate3d(500px,0,0) scale(0.70);
}
.buttons{
/* width: 600px;*/
height: 30px;
bottom: 0;
margin-left: 0px;
text-align: center;
padding-top: 10px;
}
.buttons a{
display: inline-block;
width: 35px;
height: 5px;
padding-top: 4px;
cursor: pointer;
}
.buttons span{
display: block;
width: 35px;
height: 1px;
background: #DDDDDD;
}
.buttons .blue{
background: #62a60a;
}
/*图片轮播结束*/
</style>
<title>图片轮播演示</title>
<script>
var $a=$(".buttons a");
var $s=$(".buttons span");
var cArr=[".list p7",".list p6",".list p5",".list p4",".list p3",".list p2",".list p1"];
var index=0;
window.onload=function(){
$a=$(".buttons a");
$s=$(".buttons span");
$(".next").click(
function(){
nextimg();
}
)
$(".prev").click(
function(){
previmg();
}
)
$(".buttons a").each(function(){
//通过底下按钮点击切换
$(this).click(function(){
var myindex=$(this).index();
var b=myindex-index;
if(b==0){
return;
}
else if(b>0) {
var newarr=cArr.splice(0,b);
cArr=$.merge(cArr,newarr);
$(".list li").each(function(i,e){
$(e).removeClass().addClass(cArr[i]);
})
index=myindex;
show();
}
else if(b<0){
cArr.reverse();
var oldarr=cArr.splice(0,-b)
cArr=$.merge(cArr,oldarr);
cArr.reverse();
$(".list li").each(function(i,e){
$(e).removeClass().addClass(cArr[i]);
})
index=myindex;
show();
}
})
})
}
//上一张
function previmg(){
cArr.unshift(cArr[6]);
cArr.pop();
//i是元素的索引,从0开始
//e为当前处理的元素
//each循环,当前处理的元素移除所有的class,然后添加数组索引i的class
$(".list li").each(function(i,e){
$(e).removeClass().addClass(cArr[i]);
})
index--;
if (index<0) {
index=6;
}
show();
}
//下一张
function nextimg(){
cArr.push(cArr[0]);
cArr.shift();
$(".list li").each(function(i,e){
$(e).removeClass().addClass(cArr[i]);
})
index++;
if (index>6) {
index=0;
}
show();
}
//改变底下按钮的背景色
function show(){
$($s).eq(index).addClass("blue").parent().siblings().children().removeClass("blue");
}
//点击class为p2的元素触发上一张照片的函数
$(document).on("click",".list .p2",function(){
previmg();
return false;//返回一个false值,让a标签不跳转
});
//点击class为p4的元素触发下一张照片的函数
$(document).on("click",".list .p4",function(){
nextimg();
return false;
});
//鼠标移入box时清除定时器
$(".box").mouseover(function(){
clearInterval(timer);
})
//鼠标移出box时开始定时器
$(".box").mouseleave(function(){
timer=setInterval(nextimg,4000);
})
//进入页面自动开始定时器
timer=setInterval(nextimg,4000);
</script>
</head>
<body>
<div class="box">
<div class="list" >
<ul>
<li class="p1"><a href=""><img src="/static/images/survey_02.png" alt="" width="300" height="150" /></a></li>
<li class="p2"><a href=""><img src="/static/images/survey_02.png" alt="" width="300" height="150" /></a></li>
<li class="p3"><a href=""><img src="/static/images/survey_02.png" alt="" width="300" height="150" /></a></li>
<li class="p4"><a href=""><img src="/static/images/survey_02.png" alt="" width="300" height="150" /></a></li>
<li class="p5"><a href=""><img src="/static/images/survey_02.png" alt="" width="300" height="150" /></a></li>
<li class="p6"><a href=""><img src="/static/images/survey_02.png" alt="" width="300" height="150" /></a></li>
<li class="p7"><a href=""><img src="/static/images/survey_02.png" alt="" width="300" height="150" /></a></li>
</ul>
</div>
<div class="buttons">
<a href="javascript:;"><span></span></a>
<a href="javascript:;"><span></span></a>
<a href="javascript:;"><span></span></a>
<a href="javascript:;"><span></span></a>
<a href="javascript:;"><span></span></a>
<a href="javascript:;"><span></span></a>
<a href="javascript:;"><span></span></a>
</div>
</div>
</body>
</html>