看了好久，还是不知哪里错了，只是翻下一页的效果
<!DOCTYPE html>
<html>
<head>
<title>正方体</title>
</head>
<style>
#op{
text-align:center;
margin:40px auto;}
#3dspage{-webkit-perspective:800;
-webkit-perspective-origin: 50% 50% ;
overflow:hidden;
}
#pagegroup{-webkit-transform-style:preserve-3d;
width:400px;height:400px;position:relative;margin:0 auto;}
.page{
width:360px;
height:360px;
padding:20px;
background-color:black;
color:white;
font-weight:bold;
font-size:360px;
line-height:360px;
text-align:center;
position:absolute;
}
#page1{
-webkit-transform-origin:bottom;
-webkit-transition:-webkit-transform 1s linear;
}
#page2,#page3,#page4,#page5,#page6{
-webkit-transform-origin:bottom;
-webkit-transition:-webkit-transform 1s linear;
-webkit-transform:rotateX(90deg)
}
</style>
<script type="text/javascript">
var curIndex=1;
function next(){
var curPage=document.getElementById("page"+curIndex);
curPage.style.webkitTransform="rotateX(-90deg)";
curIndex ++;
var nextPage=document.getElementById("page"+curIndex);
nextPage.style.webkitTransform="rotateX(0deg)";
}
function prev(){
}
</script>
<body>
<div id="3dspage">
<div id="pagegroup">
<div class="page" id="page1">1</div>
<div class="page" id="page2">2</div>
<div class="page" id="page3">3</div>
<div class="page" id="page4">4</div>
<div class="page" id="page5">5</div>
<div class="page" id="page6">6</div>
</div>
</div>
<div id="op">
<a href="javascript:next()">next</a>
<a href="javascript:prev()">prev</a>
</div>
</body>
</html>
