                        课程
                    
                        /前端开发
                        
                            /CSS3
                        
                        /CSS3 3D 特效

求指教，为啥我做的没效果呀

<!DOCTYPE html>

<html>

<head>

<title>Document</title>

#testBox{

-webkit-perspective:500;

-webkit-perspective-origin:50% 50%;

}

#wrrap{

-webkit-transform-style:preserve-3d;

width:300px;

height:300px;

position: relative;

margin: 50px auto;

}

.num{

width: 300px;

height: 300px;

background-color: black;

color: white;

font-size: 200px;

position: absolute;

line-height: 300px;

text-align:center;

-webkit-transform-origin:bottom;

-webkit-transition: -webkit-transform 1s linear;

}

#num1{

-webkit-transform:rotateX(0deg);

}

#num2,#num3,#num4{

-webkit-transform:rotateX(90deg);

}

.op{

text-align:center;

margin:0 auto;

}

</style>

var page=1;

function next(){

var dqy=document.getElementbyId("num"+page);

dqy.style.webkitTransform="rotateX(-90deg)";

page ++;

var xyy=document.getElementbyId("num"+page);

xyy.style.webkitTransform="rotateX(0deg)"; }

function previous(){

var dqy=document.getElementbyId("num"+page);

dqy.style.webkitTransform="rotateX(90deg)";

page --;

var qyy=document.getElementbyId("num"+page);

qyy.style.webkitTransform="rotateX(0deg)"; }

</script>

</head>

<body>

</div>

<div>

<a href="javascript:next()">next</a> <a href="javascript:previous()">previous</a>

</div>

</body>

</html>

慕少5527016

2016-11-25

源自：CSS3 3D 特效 3-2

关注问题我要回答

836

操作

收起

2 回答

郭清萍3147421
2017-03-11

首先你的页面显示就有问题，style中num的样式是写给谁的呢，显然你是要给每一个页面的，那么就要写给每个页面的class

0 回复有任何疑惑可以回复我~

收起回答

张晓攀0
2016-12-03

<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<style>
#my3Dspace{
perspective: 800px;
perspective-origin: 50% 50%;
overflow: hidden;
}
#pagegroup{
width:400px;
height:400px;
margin:0 auto;
-webkit-transform-style: preserve-3d;
-moz-transform-style: preserve-3d;
-ms-transform-style: preserve-3d;
transform-style: preserve-3d;
position: relative;
}
.page{
width:360px;
height:360px;
padding: 20px;
background-color: #000;
color:#fff;
font-size: 360px;
font-weight: bold;
line-height: 360px;
text-align: center;
position: absolute;
}
#page1{
transform-origin: bottom;
transition:transform 1s linear;
}
#page2,#page3,#page4,#page5,#page6{
transform-origin:bottom;
transition:transform 1s linear;
transform:rotatex(90deg);
}
.btn{
text-align: center;
margin-top: 20px;
}
</style>
</head>
<body>
<div id="my3Dspace">
<div id="pagegroup">
<div id="page1" class="page">1</div>
<div id="page2" class="page">2</div>
<div id="page3" class="page">3</div>
<div id="page4" class="page">4</div>
<div id="page5" class="page">5</div>
<div id="page6" class="page">6</div>
</div>
</div>
<div class="btn">
<a href="javascript:prev()" id="prev">上一张</a>       
<a href="javascript:next()" id="next">下一张</a>
</div>
<script>
var curIndex=1;
function next(){
if(curIndex==6){
return;
}
var curpage=document.getElementById("page"+curIndex);
curpage.style.transform="rotatex(-90deg)";
curIndex++;
curpage=document.getElementById("page"+curIndex);
curpage.style.transform="rotatex(0deg)";
}
function prev(){
if(curIndex==1){
return ;
}
var curpage=document.getElementById("page"+curIndex);
curpage.style.transform="rotatex(90deg)";
curIndex--;
curpage=document.getElementById("page"+curIndex);
curpage.style.transform="rotatex(0deg)";
}
</script>
</body>
</html>