點擊這裡查看效果
以下是代碼：
<!DOCTYPE html>
<html>
<head>
<meta charset='UTF-8'>
<title>純css3實現動畫進度條-</title>
<style>
#loading-status {
width: 300px;
margin-left: 2px;
border: 1px #669CB8 solid;
-webkit-box-shadow: 0px 2px 2px #D0D4D6;
margin-top: 70px;
height: 20px;
-webkit-border-radius: 10px;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#E1E9EE), to(white));
padding: 1px;
}
#process {
background: -webkit-gradient(linear, 0 0, 0 100%, from(#7BC3FF), color-stop(0.5,#42A9FF), to(#7BC3FF));
width: 0%;
height: 100%;
-webkit-border-radius: 10px;
/* -webkit-transition: width 1s ease-in-out; */
-webkit-animation: load 1s ease-in-out infinite;
}
@-webkit-keyframes load {
0% {
width: 0%;
}
100% {
width: 80%;
}
}
.box {
height: 20px;
position: relative;
background: hsl(0, 0%, 35%);
-webkit-border-radius: 15px;
padding: 6px;
-webkit-box-shadow: inset 0 -1px 1px rgba(255, 255, 255, 0.3);
width: 300px;
}
.box > span {
display: block;
height: 100%;
-webkit-border-top-right-radius: 8px;
-webkit-border-bottom-right-radius: 8px;
-webkit-border-top-left-radius: 15px;
-webkit-border-bottom-left-radius: 15px;
background-image: -webkit-gradient(
linear,
left bottom,
left top,
color-stop(0, #63DE4E),
color-stop(1, #34A702)
);
-webkit-box-shadow:
inset 0 2px 9px rgba(255,255,255,0.3),
inset 0 -2px 6px rgba(0,0,0,0.4);
position: relative;
overflow: hidden;
}
.animate > span > span {
content: "";
position: absolute;
top: 0; left: 0; bottom: 0; right: 0;
background-image:
-webkit-gradient(linear, 0 0, 100% 100%,
color-stop(.25, rgba(255, 255, 255, .2)),
color-stop(.25, transparent), color-stop(.5, transparent),
color-stop(.5, rgba(255, 255, 255, .2)),
color-stop(.75, rgba(255, 255, 255, .2)),
color-stop(.75, transparent), to(transparent)
);
z-index: 2;
-webkit-background-size: 40px;
-webkit-animation: move 2s linear infinite;
-webkit-border-top-right-radius: 8px;
-webkit-border-bottom-right-radius: 8px;
-webkit-border-top-left-radius: 20px;
-webkit-border-bottom-left-radius: 20px;
overflow: hidden;
}
@-webkit-keyframes move {
0% {
background-position: 0 0;
}
100% {
background-position: 50px 50px;
}
}
</style>
</head>
<body><a href="http:///a/bjad/anp2p8io.htm">原文</a>
<div class="box animate">
<span style="width: 80%"><span></span></span>
</div>
<div id="loading-status">
<div id="process"></div>
</div>
</body>
</html>