3个漂亮的纯CSS动画进度条
本文介绍3个漂亮的CSS动画进度条,它们都是用纯CSS来实现的,但进度条样式设计得很漂亮,值得推荐使用。
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实例介绍
本实例的动画进度条,均用纯CSS来实现。
HTML代码只有两个DIV标签,使用三个CSS类。
HTML代码如下
<div class="container">
<div class="progress progress-striped">
<div class="progress-bar">
</div>
</div>
</div>
<div class="container">
<div class="progress2 progress-moved">
<div class="progress-bar2" >
</div>
</div>
</div>
<div class="container">
<div class="progress progress-infinite">
<div class="progress-bar3" >
</div>
</div>
</div>
每一个实例都使用三个CSS类,其中progress
和progress2
的作用是定义进度条的背景样式(边距、背景颜色、边角、阴影),代码为
.progress {
padding: 6px;
background: rgba(0, 0, 0, 0.25);
border-radius: 6px;
box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25), 0 1px rgba(255, 255, 255, 0.08);
}
.progress2 {
padding: 6px;
border-radius: 30px;
background: rgba(0, 0, 0, 0.25);
box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25), 0 1px rgba(255, 255, 255, 0.08);
}
此外,每个实例都还使用另外两个不同的CSS类,实例1使用了progress-striped
和progress-bar
,实例2使用了progress-moved
和progress-bar2
,实例3使用了progress-infinite
和progress-bar3
,它们是进度条的主要代码,除了设置进度条样式,还设置动画。
完整CSS代码
body {
font-family: "Montserrat", sans-serif;
background: #2c303a;
}
.container {
margin: 100px auto;
width: 500px;
text-align: center;
}
.progress {
padding: 6px;
background: rgba(0, 0, 0, 0.25);
border-radius: 6px;
box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25), 0 1px rgba(255, 255, 255, 0.08);
}
.progress-bar {
height: 18px;
background-color: #ee303c;
border-radius: 4px;
transition: 0.4s linear;
transition-property: width, background-color;
}
.progress-striped .progress-bar {
background-color: #FCBC51;
width: 100%;
background-image: linear-gradient(45deg, #fca311 25%, transparent 25%, transparent 50%, #fca311 50%, #fca311 75%, transparent 75%, transparent);
animation: progressAnimationStrike 6s;
}
@keyframes progressAnimationStrike {
from {
width: 0;
}
to {
width: 100%;
}
}
.progress2 {
padding: 6px;
border-radius: 30px;
background: rgba(0, 0, 0, 0.25);
box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.25), 0 1px rgba(255, 255, 255, 0.08);
}
.progress-bar2 {
height: 18px;
border-radius: 30px;
background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.05));
transition: 0.4s linear;
transition-property: width, background-color;
}
.progress-moved .progress-bar2 {
width: 85%;
background-color: #EF476F;
animation: progressAnimation 6s;
}
@keyframes progressAnimation {
0% {
width: 5%;
background-color: #F9BCCA;
}
100% {
width: 85%;
background-color: #EF476F;
}
}
.progress-bar3 {
height: 18px;
border-radius: 4px;
background-image: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #7DC8E8, #5856d6, #ff2d55);
transition: 0.4s linear;
transition-property: width, background-color;
}
.progress-infinite .progress-bar3 {
width: 100%;
background-image: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #7DC8E8, #5856d6, #ff2d55);
animation: colorAnimation 1s infinite;
}
@keyframes colorAnimation {
0% {
background-image: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #7DC8E8, #5856d6, #ff2d55);
}
20% {
background-image: linear-gradient(to right, #5ac8fa, #007aff, #7DC8E8, #5856d6, #ff2d55, #4cd964);
}
40% {
background-image: linear-gradient(to right, #007aff, #7DC8E8, #5856d6, #ff2d55, #4cd964, #5ac8fa);
}
60% {
background-image: linear-gradient(to right, #7DC8E8, #5856d6, #ff2d55, #4cd964, #5ac8fa, #007aff);
}
100% {
background-image: linear-gradient(to right, #5856d6, #ff2d55, #4cd964, #5ac8fa, #007aff, #7DC8E8);
}
}
总结
本文介绍了3个漂亮的动画进度条,代码简洁易理解,最主要的是它们都是纯CSS实现,这是大家喜欢的,也是值得推荐使用的主要原因。
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