【问题标题】:Is it possible to make CSS Pie timer run only once?是否可以让 CSS Pie 计时器只运行一次?
【发布时间】:2018-08-20 17:31:06
【问题描述】:
我使用CSS Pie Timer,但我很难让我的馅饼加载动画只运行一次。
我希望动画的顺序:
- 圆圈未显示
- 圆圈开始填满边框颜色
- 圆圈被填满
- 圆圈保持填充状态(不再重复)
Demo here
<div class="wrapper">
<div class="pie spinner"></div>
<div class="pie filler"></div>
<div class="mask"></div>
</div>
我们将不胜感激!
【问题讨论】:
标签:
css
animation
svg
css-shapes
【解决方案1】:
您只需删除animation-iteration-count - infinite 并将animation-fill-mode 添加为forwards。
这是工作代码
.wrapper {
position: relative;
margin: 40px auto;
background: white;
}
.wrapper, .wrapper * {
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
.wrapper {
width: 250px;
height: 250px;
}
.wrapper .pie {
width: 50%;
height: 100%;
transform-origin: 100% 50%;
position: absolute;
background: #08C;
border: 5px solid rgba(0,0,0,0.5);
}
.wrapper .spinner {
border-radius: 100% 0 0 100% / 50% 0 0 50%;
z-index: 200;
border-right: none;
animation: rota 5s linear forwards;
}
.wrapper:hover .spinner,
.wrapper:hover .filler,
.wrapper:hover .mask {
animation-play-state: running;
}
.wrapper .filler {
border-radius: 0 100% 100% 0 / 0 50% 50% 0;
left: 50%;
opacity: 0;
z-index: 100;
animation: opa 5s steps(1, end) forwards reverse;
border-left: none;
}
.wrapper .mask {
width: 50%;
height: 100%;
position: absolute;
background: inherit;
opacity: 1;
z-index: 300;
animation: opa 5s steps(1, end) forwards;
}
@keyframes rota {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
@keyframes opa {
0% {
opacity: 1;
}
50%, 100% {
opacity: 0;
}
}
<div class="wrapper">
<div class="pie spinner"></div>
<div class="pie filler"></div>
<div class="mask"></div>
</div>