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3D轮播.html
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3D轮播.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style type="text/css">
* {
margin: 0;
padding: 0
}
ul li {
list-style: none;
}
/*表单*/
.txt {
margin: 50px 0 0 30px;
width: 200px;
height: 30px;
font-size: 14px;
font-family: "微软雅黑";
outline: none;
border: 1px solid #f60;
text-indent: 1em;
}
.sub {
width: 50px;
height: 32px;
font-size: 14px;
font-family: "微软雅黑";
outline: none;
border: 0;
cursor: pointer;
background: #f60;
color: #fff;
margin-left: -8px;
}
/*Banner start*/
.Banner {
width: 800px;
height: 360px;
margin: 50px auto;
font-family: "微软雅黑";
position: relative;
perspective: 800px;
}
.Banner .ul {
width: 200px;
height: 360px;
transform-style: preserve-3d;
transform: translateZ(-180px) rotateX(0);
transition: 1.2s ease;
float: left;
position: relative;
}
.Banner ul li {
width: 200px;
height: 360px;
position: absolute;
}
/*前边*/
.Banner ul li:nth-child(1) {
transform: translateZ(180px);
background: url("images/1.png");
}
/*后边*/
.Banner ul li:nth-child(2) {
transform: translateZ(-180px) rotateX(180deg);
background: url("images/2.png");
}
/*上边*/
.Banner ul li:nth-child(3) {
transform-origin: top;
/*旋转轴*/
transform: translateZ(-180px) rotateX(90deg);
background: url("images/3.png");
}
/*下边*/
.Banner ul li:nth-child(4) {
transform-origin: bottom;
/*旋转轴*/
transform: translateZ(-180px) rotateX(270deg);
background: url("images/4.png");
}
/*
.Banner .ul:nth-child(2) li{background-position:-200px 0;}
.Banner .ul:nth-child(3) li{background-position:-400px 0;}
.Banner .ul:nth-child(4) li{background-position:-600px 0;}
/*动画执行 第一个参数：动画执行时间，第二个：触发动画延迟时间
.Banner .ul:nth-child(2){transition:1s 0s;}
.Banner .ul:nth-child(2){transition:1s 0.2s;}
.Banner .ul:nth-child(3){transition:1s 0.4s;}
.Banner .ul:nth-child(4){transition:1s 0.6s;}*/
/*左右按钮*/
.Banner .ear a {
width: 70px;
height: 70px;
position: absolute;
top: 50%;
margin-top: -35px;
background: url("images/arrow.png");
}
.Banner .ear .left {
background-position: 0 0;
left: 0
}
.Banner .ear .right {
background-position: 0 70px;
right: 0;
}
.Banner .ear .left:hover {
background-position: -70px 0;
}
.Banner .ear .right:hover {
background-position: -70px -70px;
}
/*数字按钮*/
.Banner .btn {
position: absolute;
bottom: 20px;
right: 30px;
}
.Banner .btn a {
float: left;
border-radius: 50%;
background: #7d7d7d;
width: 20px;
height: 20px;
margin-left: 10px;
font-size: 12px;
color: #fff;
text-decoration: none;
line-height: 20px;
text-align: center;
}
.Banner .btn a.sel {
background: red;
}
/*end Banner*/
</style>
</head>
<body>
<body>
<!--表单-->
<input type="text" class="txt" placeholder="请输入要截取的方块数">
<input type="button" class="sub" value="截取">
<!--Banner start-->
<div class="Banner">
<ul>
<div class="ul" style="transition: all 0.8s ease 0s; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: 0px 0px; width: 80px;"></li>
<li style="background-position: 0px 0px; width: 80px;"></li>
<li style="background-position: 0px 0px; width: 80px;"></li>
<li style="background-position: 0px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.05s; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -80px 0px; width: 80px;"></li>
<li style="background-position: -80px 0px; width: 80px;"></li>
<li style="background-position: -80px 0px; width: 80px;"></li>
<li style="background-position: -80px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.1s; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -160px 0px; width: 80px;"></li>
<li style="background-position: -160px 0px; width: 80px;"></li>
<li style="background-position: -160px 0px; width: 80px;"></li>
<li style="background-position: -160px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.15s; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -240px 0px; width: 80px;"></li>
<li style="background-position: -240px 0px; width: 80px;"></li>
<li style="background-position: -240px 0px; width: 80px;"></li>
<li style="background-position: -240px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.2s; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -320px 0px; width: 80px;"></li>
<li style="background-position: -320px 0px; width: 80px;"></li>
<li style="background-position: -320px 0px; width: 80px;"></li>
<li style="background-position: -320px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.25s; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -400px 0px; width: 80px;"></li>
<li style="background-position: -400px 0px; width: 80px;"></li>
<li style="background-position: -400px 0px; width: 80px;"></li>
<li style="background-position: -400px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.3s; z-index: -2; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -480px 0px; width: 80px;"></li>
<li style="background-position: -480px 0px; width: 80px;"></li>
<li style="background-position: -480px 0px; width: 80px;"></li>
<li style="background-position: -480px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.35s; z-index: -3; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -560px 0px; width: 80px;"></li>
<li style="background-position: -560px 0px; width: 80px;"></li>
<li style="background-position: -560px 0px; width: 80px;"></li>
<li style="background-position: -560px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.4s; z-index: -4; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -640px 0px; width: 80px;"></li>
<li style="background-position: -640px 0px; width: 80px;"></li>
<li style="background-position: -640px 0px; width: 80px;"></li>
<li style="background-position: -640px 0px; width: 80px;"></li>
</div>
<div class="ul" style="transition: all 0.8s ease 0.45s; z-index: -5; transform: translateZ(-180px) rotateX(-270deg); width: 80px;">
<li style="background-position: -720px 0px; width: 80px;"></li>
<li style="background-position: -720px 0px; width: 80px;"></li>
<li style="background-position: -720px 0px; width: 80px;"></li>
<li style="background-position: -720px 0px; width: 80px;"></li>
</div>
</ul>
<div class="ear">
<a href="#" class="left"></a>
<a href="#" class="right"></a>
</div>
<div class="btn">
<a href="#" class="">1</a>
<a href="#" class="">2</a>
<a href="#" class="">3</a>
<a href="#" class="sel">4</a>
</div>
</div>
<!--end Banner-->
<script src="./js/jquery-3.4.1.min.js"></script>
<script>
$(function() {
var num = 4; //默认为4个方块
var z = 0; //设定每个方块的层级
var index = 0;
var len = $(".btn a").length; //共四个按钮
$(".sub").click(function() {
var num = $(".txt").val();
$(".txt").val("");
number(num); //调用改变方块的数目
});
$(".btn a").click(function() {
index = $(this).index();
$(this).addClass("sel").siblings().removeClass("sel");
$(".Banner .ul").css({
transform: "translateZ(-180px) rotateX(" + index * -90 + "deg)",
});
});
function change(flag) {
if (flag) { //true代表点击了右按钮
index = (index < len - 1) ? ++index : 0;
} else {
index = (index == 0) ? (len - 1) : --index;
}
$(".Banner .ul").css({
transform: "translateZ(-180px) rotateX(" + index * -90 + "deg)",
});
$(".btn a").eq(index).addClass("sel").siblings().removeClass("sel");
}
var nowTime = 0;
$(".Banner .ear .right").click(function() {
if (new Date() - nowTime > 800) {
change(true);
nowTime = new Date();
}
});
$(".Banner .ear .left").click(function() {
if (new Date() - nowTime > 800) {
change(false);
nowTime = new Date();
}
});
number(num);
//动态生成方块数
function number(num) {
var BanWidth = $(".Banner").width() / num; //获取每个方块的宽度
for (var i = 0; i < num; i++) {
if (i == 0) $(".Banner ul").html(""); //每次调用的时候，先清空
$(".Banner ul").append(
"<div class='ul'><li></li><li></li><li></li><li></li></div>");
//设置每个方块动画执行的时间，动画延迟执行时间为 0.5*i/num s
$(".Banner .ul").eq(i).css({
transition: "0.8s " + 0.5 * i / num + "s"
});
//设置每个方块的图片的位置
$(".Banner .ul").eq(i).find("li").css({
backgroundPosition: -(i) * BanWidth + "px 0",
});
//设置一半方块后的层级
if (i > num / 2) {
z--;
$(".Banner .ul").eq(i).css({
zIndex: z
});
}
}
$(".Banner .ul").css({
transform: "translateZ(-180px) rotateX(" + index * -90 + "deg)",
});
//设置方块和每个面的宽度
$(".Banner .ul").css({
width: BanWidth
});
$(".Banner ul li").css({
width: BanWidth
});
}
var timer = null;
timerer();
function timerer() {
timer = setInterval(function() {
$(".Banner .ear .right").trigger("click");
}, 3000);
}
$(".Banner").mouseover(function() {
clearInterval(timer);
}).mouseout(function() {
timerer();
});
});
</script>
</body>
</body>
</html>