我在网站上使用MentisMenu,并且试图将活动菜单选择设置为活动状态。我可以激活菜单和子菜单来进行激活和扩展,但是所选的实际链接不会被标记为活动。有人吗?
const currentLinkParents = currentLink => {
let target = currentLink
let parent = []
while (target) {
// Get only nav-link
if (target.classList.contains('nav-item')) parent.unshift(target.querySelector('.nav-link'))
// Stop on treeview
if (target.classList.contains('treeview')) break
target = target.parentNode
}
return parent
}
const updateMenu = currentLink => {
document.querySelectorAll('#menu .active').forEach(i => i.classList.remove('active', 'show'))
for (const i of currentLinkParents(currentLink)) {
i.classList.add('active')
i.classList.contains('treeview-toggle') && i.classList.add('show')
}
}
updateMenu(document.querySelector(`#menu a[href="${window.location.pathname.split('/').pop()}"]`))
此处提供HTML示例:
<li class="nav-item">
<a class="nav-link has-icon treeview-toggle" href="#"><i class="material-icons">construction</i>Engineering</a>
<ul class="nav">
<li><a href="renovations_active.aspx" class="nav-link">Active Renovations</a></li>
<li><a href="maintenance_requests.aspx" class="nav-link">Maintenance Requests</a></li>
<li><a href="projects.aspx" class="nav-link">Projects</a></li>
<li><a href="unit_recurring_events.aspx" class="nav-link">Recurring Events</a></li>
<li class="nav-item">
<a href="javascript:void(0)" class="nav-link treeview-toggle">Inventories</a>
<ul class="nav">
<li><a href="inventory_management.aspx" class="nav-link">Stock Inventory</a></li>
<li><a href="key_inventory.aspx" class="nav-link">Master Keys</a></li>
</ul>
</li>
</ul>
</li>
在此示例中,如果我选择“主键”,则“工程”和“库存”菜单都将展开并被设置为活动状态,但是“主键”选项未标记为活动状态。
希望有人可以提供帮助!
答案 0 :(得分:0)
在对updateMenu()的调用对其进行修复之后,将以下行显示出来:
document.querySelector(#menu a[href="${window.location.pathname.split('/').pop()}"]
)。classList.add('active');