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index.html
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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>3d get</title>
<!-- basic -->
<style type="text/css">
body, html{
width: 100%;
height: 100%;
perspective:5000px;
overflow: hidden;
background-color: #eee;
}
.con{
position: relative;
width: 100px;
height: 100px;
left:20%;
top:20%;
transform-style:preserve-3d;
transform-origin:center center;
font:30px/100px "Microsoft Yahei";
text-align: center;
transform:rotateX(340deg) rotateY(20deg);
}
.item{
position: absolute;
left:0;
top: 0;
width: 100px;
height: 100px;
background-color: green;
opacity:.9;
}
.item:nth-child(1){
transform:rotate(0deg) translateZ(50px);
}
.item:nth-child(2){
background-color: blue;
transform:rotateY(180deg) translateZ(50px);
}
.item:nth-child(3){
background-color: red;
transform:rotateY(-90deg) translateZ(50px);
}
.item:nth-child(4){
background-color: orange;
transform:rotateY(90deg) translateZ(50px);
}
.item:nth-child(5){
background-color: white;
transform:rotateX(90deg) translateZ(50px);
}
.item:nth-child(6){
background-color: yellow;
transform:rotateX(-90deg) translateZ(50px);
}
.ctr{
width: 600px;
height: 400px;
padding:20px;
box-sizing:border-box;
margin-left: 600px;
transition:all .3s;
cursor:default;
user-select: none;
}
.ctr:hover{
transform:translateY(-3px);
box-shadow:0 10px 20px #777;
}
b{
display:inline-block;
width: 160px;
}
input{
width: 250px;
}
button{
margin-top: 10px;
border: 0;
outline:0;
width: 100px;
height: 40px;
margin-right: 10px;
background-color: rgba(200,200,200,.2);
box-shadow:0 0 10px rgba(60,60,60,.5);
}
button:hover{
box-shadow:0 0 10px rgba(60,60,60,1);
}
</style>
<!-- axis -->
<style type="text/css">
div[class$='axis']{
position: absolute;
width: 300px;
height: 10px;
top: 50px;
left:50px;
transform-origin:left center;
box-shadow:inset 0 0 10px #fff;
z-index:-1;
display:none;
}
div[class$='axis']::before{
content:"";
position: absolute;
top:-5px;
right:-18px;
border-style:solid;
border-width:10px 0 10px 20px;
/* border-color:transparent transparent transparent #000; */
opacity:0.7;
}
.xaxis{
background-color: red;
}
.xaxis::before{
border-color:transparent transparent transparent red;
}
.yaxis{
background-color: green;
transform:rotateZ(90deg);
}
.yaxis::before{
border-color:transparent transparent transparent green;
}
.zaxis{
background-color: blue;
transform:rotateY(-90deg);
}
.zaxis::before{
border-color:transparent transparent transparent blue;
}
b:nth-of-type(1){
color:red;
}
b:nth-of-type(2){
color:green;
}
b:nth-of-type(3){
color:blue;
}
.details li::selection{
text-shadow:0 0 3px #000;
}
</style>
<!-- animation -->
<style type="text/css">
@keyframes show{
0%{
transform:rotateX(340deg) rotateY(20deg) rotateZ(0deg);
}
25%{
transform:rotateX(340deg) rotateY(160deg) rotateZ(0deg);
}
50%{
transform:rotateX(160deg) rotateY(160deg) rotateZ(0deg);
}
75%{
transform:rotateX(160deg) rotateY(160deg) rotateZ(180deg);
}
100%{
transform:rotateX(340deg) rotateY(20deg) rotateZ(0deg);
}
}
.showAni{
animation:show 5s linear infinite;
}
</style>
<script src="jquery-1.12.2.js"></script>
<script type="text/javascript">
$(function(){
$('input').on('mousemove',function(){
//get data
var arr=[];
$('input').each(function(){
arr.push($(this).val());
})
var value='rotateX(' + arr[0] + "deg) rotateY(" + arr[1] + "deg) rotateZ(" + arr[2] + "deg)" ;
var origin=arr[3]+"%" + arr[4] + "%";
var perspectiveOrigin=arr[6] + "%" + arr[7] + "%";
console.log(origin);
// change dom
$('.con').css({'transform':value,"transform-origin":origin});
$('div[class$="axis"]').css({'left':arr[3]+"px",'top':arr[4]+"px"})
$(document.body).css({'perspective':arr[5]+"px",'perspective-origin':perspectiveOrigin});
$('.item').css('opacity',arr[8]);
$('output').each(function(index){
$(this).val(arr[index]);
})
})
$('button:first()').on('click',function(){
$('div[class$="axis"]').toggle(100);
$('.dot').toggle(100);
})
.next().on('click',function(){
$('.con').removeClass('showAni');
var flag=$('.con').attr('flag');
// flag:true不可动 false可
if(flag=="false" || flag==undefined){
$('.con').attr('flag',true);
}
else{
$('.con').attr('flag',false);
}
})
$('.ctr').on('mouseenter',function(){
$('.con').removeClass('showAni');
})
.on('mouseleave',function(){
if($('.con').attr('flag')=="true"){
return;
}
$('.con').attr('flag',false);
$('.con').addClass('showAni');
})
})
</script>
</head>
<body>
<div class="con showAni">
<div class="item">front</div>
<div class="item">back</div>
<div class="item">left</div>
<div class="item">right</div>
<div class="item">up</div>
<div class="item">down</div>
<div class="xaxis"></div>
<div class="yaxis"></div>
<div class="zaxis"></div>
</div>
<!-- 控制器 -->
<div class="ctr">
<b>rotateX</b>
<input type="range" min="0" max="360" step="1" value='340' />
<output>340</output><em>deg</em><br />
<b>rotateY</b>
<input type="range" min="0" max="360" step="1" value='20' />
<output>20</output><em>deg</em><br />
<b>rotateZ</b>
<input type="range" min="0" max="360" step="1" value='0' />
<output>0</output><em>deg</em><br />
<b title="中心点X">transform-origin X</b>
<input type="range" min="0" max="100" step="1">
<output>50</output><em>%</em><br />
<b title="中心点Y">transform-origin Y</b>
<input type="range" min="0" max="100" step="1">
<output>50</output><em>%</em><br />
<b title="视距">perspective</b>
<input type="range" min="100" max="10000" step="100" value="5000" />
<output>5000</output><em>px</em><br />
<b title="视距中心点X">perspective-origin</b>
<input type="range" min="0" max="100" step="1" />
<output>50</output><em>%</em><br />
<b title="视距中心点Y">perspective-origin</b>
<input type="range" min="0" max="100" step="1" />
<output>50</output><em>%</em><br />
<b>opacity</b>
<input type="range" min="0" max="1" step=".01" value=".9"/>
<output>.9</output><em></em><br />
<button title="显/隐坐标系">toggle axis</button>
<button title="开/停动画">toggle animate</button>
</div>
<div class="details">
<ol>
<li>transform-origin：x y --百分比|关键字|数值</li>
<li>perspective: n px -- 元素远离屏幕的距离，为元素及其内容应用透视变换。近大远小</li>
<li>旋转会改变坐标系</li>
</ol>
</div>
</body>
</html>