我有一个来自网络的示例加载程序,但是该加载程序是用HTML + CSS
动画制作的,并且我想将Web加载程序转换为gif
,因此可以将加载程序用于移动应用
以下是链接:https://jsfiddle.net/6uedrb89/
这是演示:
.se-pre-con {
position: fixed;
left: 0px;
top: 0px;
width: 100%;
height: 100%;
z-index: 9999;
background: transparent;
}
.se-pre-con > img {
position: absolute;
left: 50%;
top: 50%;
margin: -25px 0 0 -25px;
}
.se-pre-con #loader-wrapper {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1000;
}
.se-pre-con #loader {
display: block;
position: relative;
left: 50%;
top: 50%;
width: 120px;
height: 120px;
margin: -60px 0 0 -60px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #3b57e0;
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
.se-pre-con #loader:before {
content: "";
position: absolute;
top: 5px;
left: 5px;
right: 5px;
bottom: 5px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #8B0000;
-webkit-animation: spin 3s linear infinite;
animation: spin 3s linear infinite;
}
.se-pre-con #loader:after {
content: "";
position: absolute;
top: 15px;
left: 15px;
right: 15px;
bottom: 15px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #3b650a;
-webkit-animation: spin 1.5s linear infinite;
animation: spin 1.5s linear infinite;
}
@-webkit-keyframes spin {
0% {
-webkit-transform: rotate(0deg);
-ms-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-ms-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@keyframes spin {
0% {
-webkit-transform: rotate(0deg);
-ms-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
-ms-transform: rotate(360deg);
transform: rotate(360deg);
}
}
<html>
<head>
</head>
<body>
<div class="se-pre-con">
<img src="https://www.google.co.id/images/branding/googlelogo/2x/googlelogo_color_120x44dp.png" width="51">
<div id="loader-wrapper">
<div id="loader">
</div>
</div>
</div>
</body>
</html>
我尝试使用Html52gifConverter
但我无法获得干净的循环。
有人可以帮助我吗?