最近在慕课网上学习css3的3D效果,主要用到perspctive,perspective-origin transform-style:presersve-3d,
perspective:800 主要是创造一个3D场景,800指的是从屏幕看3D场景的距离,其子元素会获得透视效果,而不是元素本身
perspective-origin:50% 50% 看3D场景的位置,从正中心观看,默认(50% 50%)
transform-style:presersve-3d 使被转换的子元素保留其3D转换
transform-origin: x-axis y-axis z-axis,默认(50%,50%,0)
<div class="my3dspace">
<div class="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>
<a href="javascript:next();">next</a> <a href="javascript:pre();">pre</a>
.my3dspace{-webkit-perspective:800;overflow:hidden;}
.pagegroup{width:400px;height:400px;margin:0 auto;-webkit-transform-style:preserve-3d;position:relative;}
.page{position:absolute;width:360px;height:360px;padding:20px;box-sizing:content-box;font-size:100px;text-align:center;line-height:380px;background:#333;color:#fff;}
#page1{-webkit-transform-origin:bottom;-webkit-transition:-webkit-transform 1s linear;}
#page2, #page3, #page4, #page5, #page6{-webkit-transform-origin:bottom;-webkit-transform:rotateX(90deg);-webkit-transition:-webkit-transform 1s linear;}
<script>
var curindex=1
function next(){
if(curindex==6) return;
var curentElement=document.getElementById("page"+curindex);
curentElement.style.webkitTransform="rotateX(-90deg)";
curindex++;
var curentElement=document.getElementById("page"+curindex);
curentElement.style.webkitTransform="rotateX(0deg)";
}
function pre(){
if(curindex==1) return;
var curentElement=document.getElementById("page"+curindex);
curentElement.style.webkitTransform="rotateX(90deg)";
curindex--;
var curentElement=document.getElementById("page"+curindex);
curentElement.style.webkitTransform="rotateX(0deg)";
}
</script>