<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <title>Vue Directive</title>
</head>
<body>
<div id="app">
  양방향: <input type="text" v-model="msg">
  <div>{{ msg }}</div>
  단방향: <input type="text" :value="msg" v-show="isExist">
</div>
<script>
  new Vue({
    el: '#app',
    data: {
      msg: 'hello',
      isExist: true,
    }
  });
</script>
</body>
</html>

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External JavaScript

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