vue 2.0 transiton过渡效果异常

Question

vue2.0上做切换过渡时，发现切换显示正常，切换消失时有延时没有过渡效果

<transition name='fade'>
        <div v-show="isShow" class="detail" >
            
        </div>
        </transition>

.detail
            position fixed
            z-index 100
            top 0
            left 0
            width 100%
            height 100%
            overflow auto
            background rgba(7,17,27,.8)
            &.fade-enter-active,&.fade-leave-active
                transition opacity 3s
            &.fade-enter,&fade-leave-active
                opacity 0

Answer 1

能用animate.css 就用， 不要自己去造轮子。 直接 <transition enter-active-class="animated fadeIn" leave-active-clss="animated fadeOut"></transition>