由于该问题是重新发布，因此发布相同链接作为答案:
如何在点击事件中在菜单中显示子菜单 [ ^ ]

另一个链接:
aspnet-menu-click-instead-of-hover [ ^ ]

As this question is a repost, posting the same link as answer:
how to show submenu in menu in click event[^]

Another link:
aspnet-menu-click-instead-of-hover[^]

请参见ur菜单中的css，将显示.hover效果，请删除它，然后尝试运行..DeepuJi
或尝试使用静态菜单

see the css of ur menu''s ul li there will be .hover effect Please remove it than try it will run..Deepu Ji
or try with static menu