js鼠标经过就增加一个open 进行展开 遍历数组，为每个id对应的元素添加事件监听器

js鼠标经过就增加一个open 进行展开 遍历数组，为每个id对应的元素添加事件监听器

{% javascript %}

const ids = ['Details-HeaderMenu-aaaaaa2','Details-HeaderMenu-aaaaaa6', 'Details-HeaderMenu-aaaaaa4','Details-HeaderSubMenu-1','Details-HeaderSubMenu-2','Details-HeaderSubMenu-3','Details-HeaderSubMenu-4','Details-HeaderSubMenu-5','Details-HeaderSubMenu-6','Details-HeaderSubMenu-7','Details-HeaderSubMenu-8'];  

// 遍历数组，为每个id对应的元素添加事件监听器  
ids.forEach(id => {  
  let detail = document.getElementById(id); // 使用变量id获取元素  
  
  if (detail) { // 检查元素是否存在  
    detail.addEventListener('mouseover', () => { // 绑定mouseover事件  
      if (!detail.hasAttribute('open')) {  
        detail.setAttribute('open', '');  
        // 根据需要设置aria-expanded属性  
        // detail.setAttribute('aria-expanded', 'true');  
      }  
    });  
  
    detail.addEventListener('mouseleave', () => { // 绑定mouseleave事件  
      if (detail.hasAttribute('open')) {  
        detail.removeAttribute('open');  
        detail.setAttribute('aria-expanded', 'false');  
      }  
    });  
  } else {  
    console.warn(`No element found with id: ${id}`); // 如果找不到元素，输出警告信息  
  }  
});