Edit in JSFiddle

new Vue({
  el: '#example-3',
  data: {
    show: true
  }
})

<link href="https://cdn.jsdelivr.net/npm/[email protected]" rel="stylesheet" type="text/css">

<div id="example-3">
  <button @click="show = !show">
    Toggle render
  </button>
  <transition
    name="custom-classes-transition"
    enter-active-class="animated tada"
    leave-active-class="animated bounceOutRight"
  >
    <p v-if="show">hello</p>
  </transition>
</div>