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<!DOCTYPE html>
<html lang="zh-cmn-Hans-CN">
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no, maximum-scale=1, width=device-width, viewport-fit=cover">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="format-detection" content="telephone=no">
<title>翻转</title>
<style>
* {
margin: 0;
padding: 0;
}
body, html {
width: 100%;
height: 100%;
}
a {
display: block;
text-decoration: none;
color:
}
.box {
width: 100px;
height: 100px;
margin: 50px auto;
position: relative;
transform-style: preserve-3d;
transition: 1s all linear;
transform:perspective(800px) rotateY(0deg);
-webkit-transform-style: preserve-3d;
-webkit-transition: 1s all linear;
-webkit-transform:perspective(800px) rotateY(0deg);
}
.box .front,
.box .back {
width: 100px;
height: 100px;
line-height: 100px;
text-align: center;
position: absolute;
left: 0;
top: 0;
}
.box .front {
z-index: 2;
background: orange;
backface-visibility: hidden;
-webkit-backface-visibility: hidden;
}
.box .back {
z-index: 1;
background:
transform: scale(-1, 1);
-webkit-transform: scale(-1, 1);
}
.box.active {
transform: perspective(800px) rotateY(-180deg);
-webkit-transform: perspective(800px) rotateY(-180deg);
}
</style>
<script>
window.onload = () {
var aBox = document.querySelectorAll('.box');
var localArr = [];
for(var i = 0; i< aBox.length; i++) {
aBox[i].index = i;
aBox[i].addEventListener('touchstart', () {
this.classList.add('active');
localStorage.setItem('local' + this.index, this.index);
}, false);
var n = localStorage.getItem('local' + i);
localArr.push(n);
}
for(var i =0; i < localArr.length; i ++) {
if(localArr[i] != null) {
aBox[i].classList.add('active');
}
}
};
</script>
</head>
<body>
<div class="box">
<div class="front">点不动</div>
<div class="back">
<a href="http://totozhangzhao.github.io">可点击</a>
</div>
</div>
<div class="box">
<div class="front">点不动</div>
<div class="back">
<a href="http://totozhangzhao.github.io">可点击</a>
</div>
</div>
</body>
</html>
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