vue2.0过渡遇到一个坑 不知道怎么写

Question

.fold-enter-active,.fold-leave-active{transition: all 0.5s ease;}

.fold-enter-active,.fold-leave{transform:translate3d(0,-100%,0);}

.fold-leave-active,.fold-enter{transform:translate3d(0,0,0);}

Answer 1

后两行的active 换成 to