Vue transition

use a key to transition the same element when the data changes

by Christian Bonato

HTML

<script src="https://unpkg.com/vue/dist/vue.js"></script>

<div id="demo">
  <button v-on:click="show = !show">
    Toggle
  </button>
  <transition name="fade">
    <p v-if="show">hello</p>
  </transition>
  <transition name="fade">
    <p v-if="!show">Goodbye</p>
  </transition>
</div>

CSS

.fade-enter-active {
  transition: opacity .5s
}

.fade-enter,
.fade-leave-active {
  opacity: 0
}

Babel + JSX

new Vue({
  el: '#demo',
  data: {
    show: true
  }
})