为什么我的next和prev对1来说就没有3D翻页效果，其他的倒是正常。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<div id="my3dspance">
<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:prev()">previous</a>
<a href="javascript:next()">next</a>
</div>
</body>
<script type="text/javascript">
var curIndex = 1;
function next(){
if(curIndex==6){
return;
}
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(){
if(curIndex==1){
return;
}
var curPage=document.getElementById('page'+curIndex);
curPage.style.webkitTransform='rotateX(90deg)';
curIndex--;
var prevPage=document.getElementById('page'+curIndex);
prevPage.style.webkitTransform='rotateX(0deg)';
}
</script>
<style>
#my3dspance{
-webkit-perspective: 800;
-webkit-perspective-origin: 50% 50%;
overflow: hidden;
}
#pagegroup{
width: 400px;
height: 400px;
margin: 0 auto;
-webkit-transform-style: preserve-3d;
position: relative;
}
.page{
width: 360px;
height: 360px;
padding: 20px;
background-color: black;
color: white;
text-align: center;
font-size: 360px;
line-height: 360px;
font-weight: bold;
position: absolute;
}
#page1{
-webkit-transform-origin: bottom;
-webkit-transition: -w-transform 1s linear;
}
#page2,#page3,#page4,#page5,#page6{
-webkit-transform-origin: bottom;
-webkit-transition: -webkit-transform 1s linear;
-webkit-transform: rotateX(90deg);
}
#op{
text-align: center;
margin: 40px auto;
}
</style>
</html>
