如何在月球上停止CSS关键帧翻转动画
我有月光照度,我想以照度为基础在月球上显示月光。月亮的照度为百分之一百(1-100%),月光应为月球的1-100%
对于exe,当月亮照度为10%,月亮上的白色(月亮亮度)应为10%时
此处是月亮的html和CSS代码
.moon {
width: 100px;
height: 100px;
border: 2px solid #ffffff;
border-radius: 50%;
overflow: hidden;
position: relative;
background-color: #fff;
-webkit-transform: translateZ(0);
transform: translateZ(0);
}
.moon::before {
content: " ";
display: block;
position: absolute;
top: 0;
left: 0;
background-color: #222;
width: 50%;
height: 100%;
-webkit-animation: flip 2s 1s steps(2) infinite alternate;
animation: flip 2s 1s steps(2) infinite alternate;
}
.disc {
-webkit-transform-style: preserve-3d;
transform-style: preserve-3d;
width: 100%;
height: 100%;
-webkit-animation: rotate 4s linear infinite;
animation: rotate 4s linear infinite;
}
.disc::before, .disc::after {
content: " ";
display: block;
-webkit-transform-style: preserve-3d;
transform-style: preserve-3d;
width: 100%;
height: 100%;
border-radius: 50%;
transition: -webkit-transform 4s;
transition: transform 4s;
transition: transform 4s, -webkit-transform 4s;
position: absolute;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
}
.disc::before {
background-color: #222;
}
.disc::after {
background-color: #fff;
-webkit-transform: rotateY(180deg);
transform: rotateY(180deg);
}
@-webkit-keyframes rotate {
0% {
-webkit-transform: rotateY(0deg);
transform: rotateY(0deg);
}
100% {
-webkit-transform: rotateY(360deg);
transform: rotateY(360deg);
}
}
@keyframes rotate {
0% {
-webkit-transform: rotateY(0deg);
transform: rotateY(0deg);
}
100% {
-webkit-transform: rotateY(360deg);
transform: rotateY(360deg);
}
}
@-webkit-keyframes flip {
0% {
left: 0;
}
100% {
left: 100%;
}
}
@keyframes flip {
0% {
left: 0;
}
100% {
left: 100%;
}
}
html, body {
height: 100%;
width: 100%;
}
body {
background-color: #222222;
text-align: center;
color: #ffffff;
font-family: 'Fira Mono', monospace;
display: flex;
justify-content: center;
align-items: center;
letter-spacing: .1em;
}
<div class="moon">
<div class="disc"></div>
</div>
答案 0 :(得分:0)
我认为您要获得的是希望动画一次运行然后停止。如果是这样,则应稍微更改动画。具体来说,您需要:
animation-fill-mode
的{{1}}设置为.disc
forwards
的{{1}}设置为animation-iteration-count
.disc
关键帧项更改为仅旋转1
度,而不是360度。Here's a codepen显示完整的解决方案。为了清楚/简洁起见,我删除了一些不必要的动画,并删除了未添加前缀的CSS。