本文介绍了Sass关键帧动画混合生成无效的CSS的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有以下关键帧mixin,但它似乎生成无效的CSS:
I have the following keyframes mixin, but it seems to be generated invalid CSS:
@mixin keyframes($animationName)
{
@-webkit-keyframes $animationName {
@content;
}
@-moz-keyframes $animationName {
@content;
}
@-o-keyframes $animationName {
@content;
}
@keyframes $animationName {
@content;
}
}
@include keyframes(icon-one) {
0% {
opacity: 1;
}
33% {
opacity: 0;
}
66% {
opacity: 0;
}
100% {
opacity: 0;
}
}
这是输出:
@-webkit-keyframes $animationName {
0% {
opacity: 1;
}
33% {
opacity: 0;
}
66% {
opacity: 0;
}
100% {
opacity: 0;
}
}
@-moz-keyframes $animationName {
0% {
opacity: 1;
}
33% {
opacity: 0;
}
66% {
opacity: 0;
}
100% {
opacity: 0;
}
}
@-o-keyframes $animationName {
0% {
opacity: 1;
}
33% {
opacity: 0;
}
66% {
opacity: 0;
}
100% {
opacity: 0;
}
}
@keyframes $animationName {
0% {
opacity: 1;
}
33% {
opacity: 0;
}
66% {
opacity: 0;
}
100% {
opacity: 0;
}
}
而不是关键帧名称 icon-one
,它写出 $ animationName
。
Instead of having the keyframes name of icon-one
, it's writing out $animationName
.
推荐答案
您需要对关键帧名称的变量使用字符串插值。您的关键帧mixin需要编写为:
You're required to use string interpolation on variables for keyframes names. Your keyframes mixin needs to be written like this:
@mixin keyframes($animationName)
{
@-webkit-keyframes #{$animationName} {
@content;
}
@-moz-keyframes #{$animationName} {
@content;
}
@-o-keyframes #{$animationName} {
@content;
}
@keyframes #{$animationName} {
@content;
}
}
请注意, 。
GitHub上有一个问题,指出。但是,Sass的作者认为它是一个错误:
There is an issue on GitHub that indicates that interpolation was not required in certain versions of Sass (possibly limited to 3.3.x). However, the authors of Sass considered it to be a bug:
这篇关于Sass关键帧动画混合生成无效的CSS的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!