js手风琴菜单制作

<div class="accordion">
  <div class="accordion-item">
    <button class="accordion-button">菜单1</button>
    <div class="accordion-content">
      <p>菜单1的内容...</p>
    </div>
  </div>
  <div class="accordion-item">
    <button class="accordion-button">菜单2</button>
    <div class="accordion-content">
      <p>菜单2的内容...</p>
    </div>
  </div>
  <!-- 可以继续添加更多菜单项 -->
</div>

.accordion-button {
  width: 100%;
  text-align: left;
  padding: 10px;
  cursor: pointer;
  border: none;
  outline: none;
  transition: background-color 0.3s ease;
}

.accordion-button:hover {
  background-color: #ddd;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  background-color: #f1f1f1;
  padding: 0 10px;
}

.accordion-content.active {
  max-height: 500px; /* 或者根据内容调整 */
  transition: max-height 0.5s ease-in;
  padding: 10px 0;
}

document.querySelectorAll('.accordion-button').forEach(button => {
  button.addEventListener('click', () => {
    const content = button.nextElementSibling;
    content.classList.toggle('active');
    // 折叠其他内容
    document.querySelectorAll('.accordion-content').forEach(item => {
      if (item !== content) {
        item.classList.remove('active');
      }
    });
  });
});