<template>
  <h2>Example methods Option</h2>
  <p>Using the 'toggleMsg' method inside the methods option to toggle a message:</p>
  <button v-on:click="toggleMsg">Toggle Message</button>
  <pre v-show="showMsg">{{ msg }}</pre>
</template>

<script>
export default {
  data() {
    return {
      msg: 'Hello World!',
      showMsg: false
    };
  },
  methods: {
    toggleMsg() {
      this.showMsg = !this.showMsg;
    }
  }
};
</script>

<style>
pre {
  background-color: lightgreen;
}
</style>                  

import { createApp } from 'vue'

import App from './App.vue'

const app = createApp(App)
app.mount('#app')