page1翻过去后会有阴影
设置page-group height为100px时：
设置page-group height为200px时：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>正方体翻页3D效果</title>
<style type="text/css">
.container{
-webkit-perspective: 800px;
-webkit-perspective-origin:50% 50%;
}
.page-group{
width:200px;
height:200px;/*设置width为100px的话page2.。。会有高度？？？*/
margin:10px auto;
position:relative;
-webkit-transform-style:preserve-3d;
}
.page{
width:100px;
height:100px;
background:#000;
text-align:center;
color:#fff;
font-size:100px;
line-height: 100px;
position:absolute;
-webkit-transform-origin:bottom;
-webkit-transition:-webkit-transform 0.5s linear;
}
#page1{
}
#page2,#page3,#page4,#page5,#page6{
-webkit-transform:rotateX(90deg);
}
.operation{
width:200px;
margin:0 auto;
}
</style>
</head>
<body>
<div class="container">
<div class="page-group">
<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 class="operation">
<button id="next">next</button>
<button id="prev">prev</button>
</div>
<script type="text/javascript">
var curIndex=1;
var next=document.getElementById("next");
var prev=document.getElementById("prev");
next.onclick=function(){
if(curIndex==6){
return;
}
var curElem=document.getElementById("page"+curIndex);
curIndex++;
var nextElem=document.getElementById("page"+curIndex);
curElem.style.webkitTransform="rotateX(-90deg)";
nextElem.style.webkitTransform="rotateX(0deg)";
}
prev.onclick=function(){
if(curIndex==1){
return;
}
var curElem=document.getElementById("page"+curIndex);
curIndex--;
var prevElem=document.getElementById("page"+curIndex);
curElem.style.webkitTransform="rotateX(90deg)";
prevElem.style.webkitTransform="rotateX(0deg)";
}
</script>
</body>
</html>
