单页面应用首屏加载动画
css & html
html
<!doctype html>
<html lang="zh">
<head>
<meta charset="UTF-8"/>
<link rel="icon" type="image/svg+xml" href="/folder.svg"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>Title</title>
<style id="loading-style">
#Loading {
top: 50%;
left: 50%;
position: absolute;
-webkit-transform: translateY(-50%) translateX(-50%);
transform: translateY(-50%) translateX(-50%);
z-index: 100;
}
@-webkit-keyframes ball-beat {
50% {
opacity: 0.2;
-webkit-transform: scale(0.75);
transform: scale(0.75);
}
100% {
opacity: 1;
-webkit-transform: scale(1);
transform: scale(1);
}
}
@keyframes ball-beat {
50% {
opacity: 0.2;
-webkit-transform: scale(0.75);
transform: scale(0.75);
}
100% {
opacity: 1;
-webkit-transform: scale(1);
transform: scale(1);
}
}
.ball-beat > div {
background-color: #4999ff;
width: 10px;
height: 10px;
border-radius: 100% !important;
margin: 2px;
-webkit-animation-fill-mode: both;
animation-fill-mode: both;
display: inline-block;
-webkit-animation: ball-beat 0.7s 0s infinite linear;
animation: ball-beat 0.7s 0s infinite linear;
}
.ball-beat > div:nth-child(2n-1) {
-webkit-animation-delay: 0.35s !important;
animation-delay: 0.35s !important;
}
</style>
</head>
<body>
<div id="Loading">
<div class="loader-inner ball-beat">
<div></div>
<div></div>
<div></div>
</div>
</div>
<div id="app"></div>
<script type="module" src="/src/main.js"></script>
</body>
</html>页面渲染完成后移除加载html
js
onMounted(() => {
document.querySelector('#Loading')?.remove()
document.querySelector('#loading-style')?.remove()
})