Vue Js Open Close Sidebar Example

<!DOCTYPE html>
<html>
<head>
  <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
  <link rel='stylesheet' href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css'>
</head>
<body>
  <div id="app">
    <div class="container">
      <button class="toggle-button" @click="toggleSidebar">
        <i class="fas" :class="isOpen ? 'fa-times' : 'fa-bars'"></i>
      </button>
      <div class="sidebar" :class="{ 'sidebar-open': isOpen }">
        <button class="close-button" @click="toggleSidebar">
          <i class="fas fa-times"></i>
        </button>
        
        <ul>
          <li>Menu Item 1</li>
          <li>Menu Item 2</li>
          <li>Menu Item 3</li>
        </ul>
      </div>
      <div class="main-content">

<h1>Vue Js Open Close Sidebar | Toggle Sidebar</h1>
        <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
      </div>

</div>
  </div>

.container {
      display: flex;
      height: 100vh;
    }

.sidebar {
      width: 200px;
      background-color: #f8f8f8;
      transition: transform 0.3s ease-in-out;
      transform: translateX(-100%);
      position: relative;
      margin: 0;
    }

.sidebar-open {
      transform: translateX(0);
    }

.main-content {
      flex: 1;
      padding: 20px;
      background-color: #ffffff;
      max-width: 1200px;
      margin: 0 auto;
      box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
      width: 100%;
    }

.toggle-button,
    .close-button {
      position: absolute;
      top: 10px;
      padding: 10px;
      background-color: transparent;
      color: #4a4a4a;
      border: none;
      border-radius: 50%;
      cursor: pointer;
      font-size: 20px;
      transition: background-color 0.3s ease-in-out;
    }

.toggle-button:hover,
    .close-button:hover {
      background-color: #e0e0e0;
    }

.toggle-button:focus,
    .close-button:focus {
      outline: none;
    }

.toggle-button i,
    .close-button i {
      font-size: inherit;
    }

.toggle-button {
      left: 10px;
    }

.close-button {
      right: 10px;
    }

ul {
      list-style-type: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      margin-top: 50px;
    }

li {
      padding: 10px;
      cursor: pointer;
      transition: background-color 0.3s ease-in-out;
    }

li:hover {
      background-color: #f8f8f8;
    }

li.active {
      background-color: #e0e0e0;
    }

.sidebar:hover {
      background-color: #e0e0e0;
    }
  </style>
</body>

</html>