【发布时间】:2018-05-10 13:10:12
【问题描述】:
我正在制作一个角度应用程序,我需要预加载一些数据。因此,在加载数据之前,用户将看到一个加载页面。
但我的问题是,如果页面已加载,styless.css 文件中的样式尚未加载。该文件仅在 1 秒后加载。这意味着用户将首先看到这个:
只有在文件加载后,用户才会看到:
我的问题:如何等待 style.css 文件被加载?
html代码:
.saving {
text-align: center;
position: absolute;
font-size: 35px;
width: 250px;
height: 70px;
line-height: 50px;
text-align: center;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
font-family: helvetica, arial, sans-serif;
text-transform: uppercase;
font-weight: 900;
letter-spacing: 0.2em;
}
.saving span {
font-size: 50px;
animation-name: blink;
animation-duration: 1.4s;
animation-iteration-count: infinite;
animation-fill-mode: both;
}
.saving span:nth-child(2) {
animation-delay: .2s;
}
.saving span:nth-child(3) {
animation-delay: .4s;
}
@keyframes blink {
0% {
opacity: .2;
}
20% {
opacity: 1;
}
100% {
opacity: .2;
}
}
html:
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Root</title>
<base href="/" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="icon" type="image/x-icon" href="favicon.ico" />
<link href="https://fonts.googleapis.com/icon?family=Material+Icons"
rel="stylesheet" />
</head>
<body>
<root-page></root-page>
<div>
<p class="saving">Loading<span>.</span><span>.</span><span>.</span></p>
</div>
</body>
</html>
【问题讨论】: