在vue中，可以直接写在index.html的id为app的div里面，因为后面vue加载完成后，会替换掉里面的元素。
加载动画效果图
html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>loading</title>
<link rel="stylesheet" href="./css/index.css">
</head>
<body>
<div class="loading">
<div class="content">
<div class="wave-1"></div>
<div class="wave-1"></div>
<div class="wave-1"></div>
<div class="wave-1"></div>
<div class="wave-1"></div>
</div>
<div class="content">
<div class="wave-2"></div>
<div class="wave-2"></div>
<div class="wave-2"></div>
<div class="wave-2"></div>
<div class="wave-2"></div>
</div>
<div class="content">
<div class="wave-3"></div>
<div class="wave-3"></div>
<div class="wave-3"></div>
<div class="wave-3"></div>
<div class="wave-3"></div>
</div>
<div class="content">
<div class="circle-1"></div>
</div>
<div class="content">
<div class="circle-2"></div>
</div>
<div class="content">
<div class="circle-3"></div>
</div>
<div class="content">
<div class="progress-1"></div>
</div>
<div class="content">
<div class="point1">
<div class="point1-item"></div>
<div class="point1-item"></div>
<div class="point1-item"></div>
<div class="point1-item"></div>
<div class="point1-item"></div>
<div class="point1-item"></div>
<div class="point1-item"></div>
</div>
</div>
<div class="content">
<div class="point2">
<div class="point2-item"></div>
<div class="point2-item"></div>
<div class="point2-item"></div>
</div>
</div>
</div>
</body>
</html>
css
body {
padding: 0px;
margin: 0px;
}
.loading {
display: flex;
align-content: flex-start;
flex-wrap: wrap;
height: 100vh;
width: 100vw;
background: #272625;
}
.loading .content {
position: relative;
display: flex;
justify-content: space-around;
align-items: center;
height: 150px;
width: 150px;
border: 1px solid #f6b352;
margin: 15px;
border-radius: 4px;
padding: 10px;
}
.wave-1 {
height: 100%;
background: #f6b352;
height: 70px;
width: 20px;
animation: wave 1.2s infinite ease-in-out;
}
.wave-1:nth-child(1) {
animation-delay: -1.1s;
}
.wave-1:nth-child(2) {
animation-delay: -1.0s;
}
.wave-1:nth-child(3) {
animation-delay: -0.9s;
}
.wave-1:nth-child(4) {
animation-delay: -0.8s;
}
.wave-1:nth-child(5) {
animation-delay: -0.7s;
}
.wave-2 {
height: 100%;
background: #f6b352;
height: 70px;
width: 20px;
animation: wave 1.2s infinite ease-in-out;
}
.wave-2:nth-child(1) {
animation-delay: -0.7s;
}
.wave-2:nth-child(2) {
animation-delay: -0.8s;
}
.wave-2:nth-child(3) {
animation-delay: -0.9s;
}
.wave-2:nth-child(4) {
animation-delay: -0.8s;
}
.wave-2:nth-child(5) {
animation-delay: -0.7s;
}
.wave-3 {
height: 100%;
background: #f6b352;
height: 70px;
width: 20px;
animation: wave 1.2s infinite ease-in-out;
}
.wave-3:nth-child(1) {
animation-delay: -0.9s;
}
.wave-3:nth-child(2) {
animation-delay: -0.8s;
}
.wave-3:nth-child(3) {
animation-delay: -0.7s;
}
.wave-3:nth-child(4) {
animation-delay: -0.8s;
}
.wave-3:nth-child(5) {
animation-delay: -0.9s;
}
@keyframes wave {
0%,
40%,
100% {
transform: scaleY(0.4);
}
20% {
transform: scaleY(1);
}
}
.circle-1 {
height: 60px;
width: 60px;
border: 3px solid #ddd;
border-bottom: 3px solid #f6b352;
border-radius: 100%;
animation: rotation 1s linear infinite;
}
.circle-2 {
position: relative;
height: 60px;
width: 60px;
border: 3px solid #ddd;
border-radius: 100%;
animation: rotation 1s linear infinite;
}
.circle-2::after {
position: absolute;
content: "";
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
width: 50px;
height: 50px;
border-radius: 100%;
border: 3px solid transparent;
border-bottom-color: #f6b352;
}
.circle-3 {
width: 60px;
height: 60px;
border-radius: 50%;
display: inline-block;
position: relative;
border: 3px solid;
border-color: #fff #fff transparent transparent;
animation: rotation 1s linear infinite;
}
.circle-3::after,
.circle-3::before {
content: "";
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
margin: auto;
border-radius: 50%;
border: 3px solid;
animation: rotation-back 0.5s linear infinite;
}
.circle-3::after {
border-color: transparent #f6b352 #f6b352 transparent;
width: 52px;
height: 52px;
}
.circle-3::before {
border-color: transparent transparent #fff #fff;
width: 44px;
height: 44px;
}
@keyframes rotation {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
@keyframes rotation-back {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(-360deg);
}
}
.progress-1 {
width: 100px;
border-radius: 4px;
height: 20px;
background: linear-gradient(#f6b352 0 0) 0/0% no-repeat #ddd;
animation: progress 2s infinite linear;
}
@keyframes progress {
100% {
background-size: 100%;
}
}
.point1 {
display: flex;
justify-content: space-around;
width: 100%;
}
.point1-item {
height: 10px;
width: 10px;
background: #f6b352;
border-radius: 100%;
animation: point1 1.2s infinite;
}
@keyframes point1 {
0% {
margin-top: 10px;
}
50% {
margin-top: -30px;
}
100% {
margin-top: 10px;
}
}
.point1-item:nth-child(1) {
animation-delay: -1s;
}
.point1-item:nth-child(2) {
animation-delay: -0.9s;
}
.point1-item:nth-child(3) {
animation-delay: -0.8s;
}
.point1-item:nth-child(4) {
animation-delay: -0.7s;
}
.point1-item:nth-child(5) {
animation-delay: -0.6s;
}
.point1-item:nth-child(6) {
animation-delay: -0.5s;
}
.point1-item:nth-child(7) {
animation-delay: -0.4s;
}
.point2 {
display: flex;
justify-content: space-around;
width: 50%;
}
.point2-item {
height: 15px;
width: 15px;
background: #f6b352;
border-radius: 100%;
animation: point2 1.2s infinite ease-in-out;
}
@keyframes point2 {
0% {
transform: scale(1.2);
}
50% {
transform: scale(0.1);
}
100% {
transform: scale(1.2);
}
}
.point2-item:nth-child(1) {
animation-delay: -1s;
}
.point2-item:nth-child(2) {
animation-delay: -0.8s;
}
.point2-item:nth-child(3) {
animation-delay: -0.6s;
}
