ButtonComponent

ButtonComponent.vue

<script lang="ts">
import Vue from 'vue'

export default Vue.extend({
  name: 'ButtonComponent',
  methods: {
   handleClick() {
    alert('Hi!')
   }
  },
})
</script>
<template>
  <button @click="handleClick" class="button">
    Click Me!
  </div>
</template>