我正在努力做到这一点,所以当页面加载时出现圆圈很好,但我需要它们向外增长,从中心而不是从左上角从小到大:
你可以在这里看到我目前拥有的:http: //thomasbritton.co.uk/projects/ebrd/
理想情况下,希望这在 CSS 中完成,但如果它更容易/更稳定,则可以使用 JS。
有任何想法吗?
这是我的动画部分的CSS:
.circle a {
border-radius: 150px;
color: #fff;
height: 0;
position: absolute;
text-decoration: none;
width: 0;
}
.circle a.grow {
-webkit-animation-name: grow;
-webkit-animation-duration: 2.2s;
-webkit-animation-timing-function: ease;
-webkit-animation-iteration-count: 1;
-webkit-animation-direction: normal;
-webkit-animation-delay: 0;
-webkit-animation-play-state: running;
-webkit-animation-fill-mode: forwards;
-moz-animation-name: grow;
-moz-animation-duration: 2.2s;
-moz-animation-timing-function: ease;
-moz-animation-iteration-count: 1;
-moz-animation-direction: normal;
-moz-animation-delay: 0;
-moz-animation-play-state: running;
-moz-animation-fill-mode: forwards;
animation-name: grow;
animation-duration: 2.2s;
animation-timing-function: ease;
animation-iteration-count: 1;
animation-direction: normal;
animation-delay: 0;
animation-play-state: running;
animation-fill-mode: forwards;
}
@-webkit-keyframes grow {
0% { -moz-transform: scale(0); }
100% { -moz-transform: scale(1); }
}
@-moz-keyframes grow {
0% { -moz-transform: scale(0); }
100% { -moz-transform: scale(1); height: 168px; width: 168px; }
}
@keyframes grow {
0% { -moz-transform: scale(0); }
100% { -moz-transform: scale(1); }
}