vue创建可复用的slideUp和slideDown动画组件
template结构
<template>
<transition
name="laoq-transition-collapse"
mode="out-in"
@before-enter="beforeEnter"
@enter="enter"
@after-enter="afterEnter"
@before-leave="beforeLeave"
@leave="leave"
@after-leave="afterLeave"
>
<slot></slot>
</transition>
</template>
<template
