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<!DOCTYPE html>
<html>
<head>
  <title>My first Vue page</title>
  <style>
    #app > div {
      display: inline-block;
      border: dashed black 1px;
      padding: 10px;
      background-color: lightgreen;
    }
    #app p {
      font-weight: bold;
      margin: 5px 0;
    }
  </style>
</head>
<body>
<h1>Example: Get the array element index with 'v-for'</h1>
<p>The 'v-for' directive is used to get the index  and food name of elements inside the 'manyFoods' array in the Vue instance.</p>
<div id="app">
  <div>
    <p v-for="(x, index) in manyFoods">
      {{ index }}: "{{ x }}" <br>
    </p>
  </div>
</div>
<script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
<script>
  const app = Vue.createApp({
   data() {
    return {
      manyFoods: [
        'Burrito',
        'Salad',
        'Cake',
        'Soup',
        'Fish',
        'Pizza',
        'Rice'
      ]
    }
   }