JSFiddle - React, Tailwind, and code Playground

by kurotanshi

HTML

<script src="https://unpkg.com/[email protected]/dist/vue.global.js"></script>
<div id="app">
  <button @click="isShow =! isShow">Toggle</button>
  
  <div style="height: 120px;">
    <transition name="fade">
      <div class="block" v-if="isShow">Block 1</div>
      <div class="block" v-else>Block 2</div>
    </transition>
  </div>
</div>

SCSS

#app {
  position: relative;
  display: block;
  padding: 1rem;
  font-size: 1rem;
}

button {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.block {
  display: block;
  width: 150px;
  height: 100px;
  text-align: center;
  line-height: 100px;
  background-color: #0f0;
  
}

.fade-enter-active,
.fade-leave-active {
  transition: opacity 1s;
}

.fade-enter-from,
.fade-leave-to {
  opacity: 0;
}

.fade-enter-to,
.fade-leave-from {
  opacity: 1;
}

JavaScript

const app = Vue.createApp({
  data() {
    return {
      isShow: true
    }
  }
});

app.mount('#app');