【发布时间】:2017-01-16 16:20:12
【问题描述】:
我想要一个悬停效果,其中链接的背景将在悬停时填充并在退出时清空。 到目前为止,我提出的解决方案是使用关键帧通过添加线性渐变定格动画样式来填充元素。
HTML
<p>Lorem ipsum dolor <a href="#">sit amet</a>, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no <a href="#">sea takimata sanctus</a> est Lorem ipsum dolor sit amet. </p>
SCSS
$hovercolor:goldenrod;
a {
text-decoration: none;
color: black;
border-bottom: 3px solid $hovercolor;
background: white;
&:hover {
animation-name: hoveranimate;
animation-duration: .1s;
animation-fill-mode: forwards;
}
}
@keyframes hoveranimate {
0% {
background: linear-gradient(white, white 100%, $hovercolor 80%, $hovercolor);
}
10% {
background: linear-gradient(white, white 90%, $hovercolor 70%, $hovercolor);
}
20% {
background: linear-gradient(white, white 80%, $hovercolor 60%, $hovercolor);
}
30% {
background: linear-gradient(white, white 70%, $hovercolor 50%, $hovercolor);
}
40% {
background: linear-gradient(white, white 60%, $hovercolor 40%, $hovercolor);
}
50% {
background: linear-gradient(white, white 50%, $hovercolor 30%, $hovercolor);
}
60% {
background: linear-gradient(white, white 40%, $hovercolor 20%, $hovercolor);
}
70% {
background: linear-gradient(white, white 30%, $hovercolor 20%, $hovercolor);
}
80% {
background: linear-gradient(white, white 20%, $hovercolor 10%, $hovercolor);
}
90% {
background: linear-gradient(white, white 10%, $hovercolor 0%, $hovercolor);
}
100% {
background: linear-gradient(white, white 0%, $hovercolor 0%, $hovercolor);
}
}
http://codepen.io/snuts/pen/NdrrXN
所以我到了一半,动画在悬停时工作,但我还没有找到一种方法来反转退出时的动画。
有人知道实现这一目标的方法吗?而且,如果有更简单的方法来实现第一步,我很乐意学习它。
谢谢。
【问题讨论】: