.animate-ripple-ink{.animation(ripple .5s linear;{
100%{
opacity: 0;.transform(scale(2.5));}});
}base.less中的代码
.animation(@value;@content){-webkit-animation: @value;-moz-animation: @value;-o-animation: @value;-ms-animation: @value;animation: @value;.keyframes(~`"@{value}".split(/,\s+/)[0].replace("[","")`,@content);
}@value的值为[ripple, .5s, linear]
"@{value}"成为字符串"[ripple, .5s, linear]",避免js解析错误。
~避免编译，不加则输出为"ripple"
Tips:
.animate-ripple-ink{.animation(ripple .5s linear;{
100%{
opacity: 0;.transform(scale(2.5));}});少一个},less竟然不报错，而是调用一个参数的.animation ！我觉的这是一个bug。