我想在 sass 中创建 mixin/函数来自定义我的 @keyframes 动画。看起来我可以使用这段代码来做到这一点,但是有更好的方法吗?
https://www.sassmeister.com/gist/13a4b5d4df15ca46bd484ab5758f6de0
$animation-name: 1 !global;
@mixin animate_bg($color1, $color2) {
$animation-name: unique-id() !global;
@keyframes #{$animation-name} {
0% {
background-color: $color1;
}
100% {
background-color: $color2;
}
}
@content
}
@include animate_bg(#007efe, #cce5ff) {
a.finished {
animation-duration: 0.25s;
animation-name: $animation-name;
}
}
@include animate_bg(#aabbcc, #ffaabb) {
b.finished {
animation-duration: 0.25s;
animation-name: $animation-name;
}
}
Run Code Online (Sandbox Code Playgroud)
产生这个CSS
@keyframes uz61m5wd4 {
0% {
background-color: #007efe;
}
100% {
background-color: #cce5ff;
}
}
a.finished {
animation-duration: 0.25s;
animation-name: uz61m5wd4;
}
@keyframes uz61m5wdd {
0% {
background-color: #aabbcc;
}
100% {
background-color: #ffaabb;
}
}
b.finished {
animation-duration: 0.25s;
animation-name: uz61m5wdd;
}
Run Code Online (Sandbox Code Playgroud)
.finished通过将您的类包含在 mixin 中来稍微缩小 SCSS 。但不确定这是否正是您正在寻找的。
// mixin:
@mixin animate_bg($color1, $color2, $class, $duration) {
$animation-name: unique-id() !global;
@keyframes #{$animation-name} {
0% {
background-color: $color1;
}
100% {
background-color: $color2;
}
}
.#{$class}.finished {
animation-duration: $duration;
animation-name: $animation-name;
}
}
// using the mixin:
@include animate_bg(#007efe, #cce5ff, a, .25s);
@include animate_bg(#aabbcc, #ffaabb, b, .25s);
Run Code Online (Sandbox Code Playgroud)