CSS3实现Loading
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0;
}
html,
body {
background: #333333;
}
.demo {
position: absolute;
top: 50px;
left: 50px;
width: 200px;
height: 200px;
border: 1px solid #ffffff;
margin: 150 auto;
display: flex;
justify-content: center;
align-items: center;
}
.demo .shape {
position: relative;
width: 10px;
height: 10px;
display: inline-block;
border: 1px solid #ffffff;
margin: 0 5px;
opacity: 0.5;
}
.demo .shape1 {
background-color: blue;
animation: animation1 1s ease infinite 0.0s;
}
.demo .shape2 {
background-color: red;
animation: animation1 1s ease infinite 0.25s;
}
.demo .shape3 {
background-color: green;
animation: animation1 1s ease infinite 0.5s;
}
.demo .shape4 {
background-color: yellow;
animation: animation1 1s ease infinite 0.75s;
}
/* 设置关键帧动画 0% ~ 100%*/
@keyframes animation1 {
0% {
transform: scale(1);
opcaity: 0.5;
}
50% {
transform: scale(1.5);
opcaity: 1;
}
100% {
transform: scale(1);
opcaity: 0.5;
}
}
.demo2 {
position: absolute;
top: 50px;
left: 300px;
width: 200px;
height: 200px;
border: 1px solid #ffffff;
margin: 150 auto;
display: flex;
justify-content: center;
align-items: center;
}
.demo2 .con {
position:absolute;
width: 40px;
height: 40px;
/* border: 1px solid #ffffff; */
}
.demo2 .ball {
position:absolute;
top:40%;
display: inline-block;
width: 10px;
height: 10px;
background-color: #ffffff;
border-radius: 50%;
}
.demo2 .ball1{
left:0px;
animation: animation2 1s ease infinite 0s;
background-color:blue;
}
.demo2 .ball2{
left:10px;
background-color:red;
}
.demo2 .ball3{
left:20px;
background-color:green;
}
.demo2 .ball4{
left:30px;
animation: animation3 1s ease infinite 0.5s;
background-color:yellow;
}
@keyframes animation2{
0%{
left:0px;
top:40%;
}
25%{
left:-20px;
top:00%;
}
50%{
left:0px;
top:40%;
}
75%{
left:0px;
top:40%;
}
100%{
left:0px;
top:40%;
}
}
@keyframes animation3{
0%{
left:30px;
top:40%;
}
25%{
left:50px;
top:0%;
}
50%{
left:30px;
top:40%;
}
75%{
left:30px;
top:40%;
}
100%{
left:30px;
top:40%;
}
}
.demo3{
position:absolute;
border:1px solid white;
width:200px;
height:200px;
top:50px;
left:550px;
display:flex;
justify-content:center;
align-items:center;
}
.demo3 .box{
position:absolute;
width:30px;
height:30px;
left:30px;
animation:moveBox 6s 0s linear infinite;
}
.demo3 .face{
position:absolute;
width:30px;
height:30px;
border-radius:50%;
background-color:orange;
}
.demo3 .face-top{
/* 上边剪切，左侧保留（宽度-右侧剪切），上面保留（高度-下面剪切），左侧剪切 */
clip:rect(0,30px,15px,0);
transform:rotateZ(-30deg);
/* 关键帧名 动画时长 延时 动画类型 循环方式 过渡处理*/
animation:moveFaceTop 0.5s 0s linear infinite alternate;
}
.demo3 .face-bottom{
clip:rect(15px,30px,30px,0);
transform:rotateZ(30deg);
animation:moveFaceBottom 0.5s 0s linear infinite alternate;
}
.demo3 .eye{
position:absolute;
top:5px;
left:10px;
width:5px;
height:5px;
border-radius:50%;
background-color:black;
z-index:99;
}
.demo3 .beans{
list-style:none;
}
.demo3 .bean{
width:10px;
height:10px;
background-color:red;
border-radius:50%;
margin:0 5px;
display:inline-block;
}
.demo3 .bean01{
animation:moveBean 2s 0s linear infinite alternate;
}
.demo3 .bean02{
animation:moveBean 2s 1s linear infinite alternate;
}
.demo3 .bean03{
animation:moveBean 2s 2s linear infinite alternate;
}
@keyframes moveBean{
0%{
opacity:1;
}
50%{
opacity:0;
}
100%{
opacity:1;
}
}
@keyframes moveBox{
0%{
left:30px;
transform:rotateY(0deg);
}
45%{
left:150px;
transform:rotateY(0deg);
}
50%{
left:150px;
transform:rotateY(180deg);
}
95%{
left:30px;
transform:rotateY(180deg);
}
100%{
left:30px;
transform:rotateY(0deg);
}
}
@keyframes moveFaceTop{
0%{
transform:rotateZ(-30deg);
}
50%{
transform:rotateZ(0deg);
}
100%{
transform:rotateZ(-30deg);
}
}
@keyFrames moveFaceBottom{
0%{
transform:rotateZ(30deg);
}
50%{
transform:rotateZ(0deg);
}
100%{
transform:rotateZ(30deg);
}
}
</style>
</head>
<body>
<div class="demo">
<div class="shape shape1"></div>
<div class="shape shape2"></div>
<div class="shape shape3"></div>
<div class="shape shape4"></div>
</div>
<div class="demo2">
<div class="con">
<div class="ball ball1"></div>
<div class="ball ball2"></div>
<div class="ball ball3"></div>
<div class="ball ball4"></div>
</div>
</div>
<div class="demo3">
<div class="box">
<!-- <img src="./img/cap.jpg" alt=""> -->
<div class="eye"></div>
<div class='face face-top'></div>
<div class='face face-bottom'></div>
</div>
<ul class='beans'>
<li class='bean bean01'></li>
<li class='bean bean02'></li>
<li class='bean bean03'></li>
</ul>
</div>
</body>
</html>
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