9.1添加实战课程

 

<template>
  <div v-if="slides.length" class="carousel slide" @mouseover="stop" @mouseout="play">
    <div class="carousel-inner">
      <transition
        enter-active-class="animated slideInRight"
        leave-active-class="animated slideOutLeft"
      >
        <div v-if="show" key="current">
          <slot :currentSlide="currentSlide"></slot>
        </di