CSS3 loadding加载代码

快乐打工仔 分类:实例代码
本章节分享一段代码实例,它实现了loadding加载效果。

这个效果并不是常见的旋转方式,而是小虫爬动的方式,非常生动。

代码实例如下:

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.pipipi.net/" />
<title>犀牛前端部落</title>
<style>
.container {
position: relative;
width: 200px;
height: 20px;
margin: 0 auto;
}
.loading {
width: 135px;
height: 20px;
color: #ccc;
font-weight: bold;
border-bottom: 1px solid #000;
text-align: center;
float: left;
}
.bug {
position: absolute;
left: 0px;
height: 20px;
width: 35px;
background: transparent;
border: none;
animation: bug-move 4s ease infinite;
}
@keyframes bug-move {
0% {
left: 0px;
}
13% {
left: 0px;
}
25% {
left: 25px;
}
38% {
left: 25px;
}
50% {
left: 50px;
}
63% {
left: 50px;
}
75% {
left: 75px;
}
88% {
left: 75px;
}
100% {
left: 100px;
}
}
.bug-head {
position: relative;
top: 10px;
width: 10px;
height: 10px;
background: green;
border: none;
border-radius: 0 50% 50% 0;
float: left;
box-shadow: 2px 2px 2px;
animation: bug-head-move 1s ease infinite;
}
@keyframes bug-head-move {
0% {
width: 10px;
}
50% {
width: 5px;
}
100% {
width: 10px;
}
}
.bug-eye {
position: absolute;
top: 2px;
right: 2px;
width: 3px;
height: 3px;
background: #000;
border-radius: 50%;
}
.bug-mouth {
position: absolute;
top: 7px;
right: 1px;
width: 2px;
height: 1px;
background: #000;
border-radius: 50%;
}
.bug-body-left {
position: relative;
top: 10px;
width: 5px;
height: 10px;
background: green;
border: none;
border-radius: 50% 0 50% 0;
float: left;
box-shadow: 2px 2px 2px;
animation: bug-body-left-move 1s ease infinite;
}
@keyframes bug-body-left-move {
0% {
top: 10px;
height: 10px;
}
50% {
top: 5px;
height: 15px;
}
100% {
top: 10px;
height: 10px;
}
}
.bug-body {
position: relative;
top: 10px;
width: 3px;
height: 10px;
background: green;
border: none;
float: left;
box-shadow: 2px 2px 2px;
animation: bug-body-move 1s ease infinite;
}
@keyframes bug-body-move {
0% {
top: 10px;
}
50% {
top: 5px;
}
100% {
top: 10px;
}
}
.bug-body-right {
position: relative;
top: 10px;
width: 5px;
height: 10px;
background: green;
border: none;
border-radius: 0 50% 0 50%;
float: left;
box-shadow: 2px 2px 2px;
animation: bug-body-right-move 1s ease infinite;
}
@keyframes bug-body-right-move {
0% {
top: 10px;
height: 10px;
}
50% {
top: 5px;
height: 15px;
}
100% {
top: 10px;
height: 10px;
}
}
.bug-foot {
position: relative;
top: 10px;
width: 10px;
height: 10px;
background: green;
border: none;
border-radius: 50% 0 0 50%;
float: left;
box-shadow: 2px 2px 2px;
animation: bug-foot-move 1s ease infinite;
}
@keyframes bug-foot-move {
0% {
width: 10px;
}
50% {
width: 5px;
}
100% {
width: 10px;
}
}
</style>
</head>
<body>
<div class="container">
<div class="loading">l o a d i n g</div>
<div class="bug">
<div class="bug-foot"></div>
<div class="bug-body-left"></div>
<div class="bug-body"></div>
<div class="bug-body-right"></div>
<div class="bug-head">
<div class="bug-eye"></div>
<div class="bug-mouth"></div>
</div>
</div>
</div>
</body>
</html>

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