栏目菜单js

document.querySelectorAll('.menu-item').forEach(item => {
    item.addEventListener('click', function(event) {
        event.preventDefault(); // 阻止默认行为
        window.location.href = this.getAttribute('href'); // 手动跳转
    });
});

/* 确保子菜单默认隐藏 */
.sub-menu {
    display: none;
}

/* 点击父菜单项时显示子菜单 */
.menu-item:hover .sub-menu {
    display: block;
}

document.querySelectorAll('.menu-item').forEach(item => {
    item.addEventListener('click', function(event) {
        event.preventDefault();
        const subMenu = this.querySelector('.sub-menu');
        if (subMenu) {
            subMenu.style.display = subMenu.style.display === 'block' ? 'none' : 'block';
        }
    });
});

/* 使用媒体查询适应不同屏幕尺寸 */
@media (max-width: 768px) {
    .menu-item {
        display: block;
    }
    .sub-menu {
        position: static;
    }
}