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css ul li selection list
Please tell me about the selection and control of multi-layer lists in CSS.There are not many Infinitus online.
http://www.neoease.com/tutorials/wordpress-menubar/wordpress-menubar-5/
You can analyze this kind of problem in the future
Your menu actually only has a total of 2 levels
Main menu: Horizontal
Font menu: Vertical
Main menu can be nested to contain submenus
Submenus can be nested to contain submenus
The following is a submenu The hierarchical problem is as long as the nested declaration of css is enough. How many nested declarations are there? There are only 2 levels
Main menu: Horizontal
<!--To change this template, choose Tools | Templatesand open the template in the editor.--><!DOCTYPE html><html> <head> <title></title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <style> .menu{ /**主菜单区域*/ list-style: none; padding: 0; margin: 0; } .menu>li{ /**主菜单 菜单项*/ display: block; float: left; color: red; text-align: center; } .menu>li ul{ /**统一所有子菜单样式*/ list-style: none; } .menu>li>ul{ /**子菜单区域 1级别*/ } .menu>li>ul>li{ /**子菜单 1级 菜单项*/ color: green; } .menu>li>ul>li>ul{ /**子菜单区域 2级别*/ } .menu>li>ul>li>ul>li{ /**子菜单 2级 菜单项*/ color: blue; } .menu>li>ul>li>ul>li>ul{ /**子菜单区域 3级别*/ } .menu>li>ul>li>ul>li>ul>li{ /**子菜单 3级 菜单项*/ color: #ccc; font-size: 10px; } /**下面可以依照上面的类推*/ </style> </head> <body> <ul class="menu"> <li> 主菜单1 <ul> <li>子菜单1级</li> <li>子菜单1级</li> <li>子菜单1级</li> </ul> </li> <li> 主菜单2 <ul> <li>子菜单1级 <ul> <li>子菜单2级</li> <li>子菜单2级</li> <li>子菜单2级</li> </ul> </li> <li>子菜单1级</li> <li>子菜单1级</li> </ul> </li> <li> 主菜单3 <ul> <li>子菜单1级 <ul> <li>子菜单2级 <ul> <li>子菜单3级</li> <li>子菜单3级</li> <li>子菜单3级</li> </ul> </li> <li>子菜单2级</li> <li>子菜单2级</li> </ul> </li> <li>子菜单1级</li> <li>子菜单1级</li> </ul> </li> </ul> </body></html>Font menu: Vertical
Submenus can be nested and contain submenus
The following is a submenu The menu hierarchy problem only requires nested declarations of css. Just nest the declarations as many times as there are layers.
Thank you very much. I suddenly realized it. Thank you very much!
Thanks to everyone above.
<!--To change this template, choose Tools | Templatesand open the template in the editor.--><!DOCTYPE html><html> <head> <title></title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <style> .menu{ /**主菜单区域*/ list-style: none; padding: 0; margin: 0; } .menu>li{ /**主菜单 菜单项*/ display: block; float: left; color: red; text-align: center; } .menu>li ul{ /**统一所有子菜单样式*/ list-style: none; } .menu>li>ul{ /**子菜单区域 1级别*/ } .menu>li>ul>li{ /**子菜单 1级 菜单项*/ color: green; } .menu>li>ul>li>ul{ /**子菜单区域 2级别*/ } .menu>li>ul>li>ul>li{ /**子菜单 2级 菜单项*/ color: blue; } .menu>li>ul>li>ul>li>ul{ /**子菜单区域 3级别*/ } .menu>li>ul>li>ul>li>ul>li{ /**子菜单 3级 菜单项*/ color: #ccc; font-size: 10px; } /**下面可以依照上面的类推*/ </style> </head> <body> <ul class="menu"> <li> 主菜单1 <ul> <li>子菜单1级</li> <li>子菜单1级</li> <li>子菜单1级</li> </ul> </li> <li> 主菜单2 <ul> <li>子菜单1级 <ul> <li>子菜单2级</li> <li>子菜单2级</li> <li>子菜单2级</li> </ul> </li> <li>子菜单1级</li> <li>子菜单1级</li> </ul> </li> <li> 主菜单3 <ul> <li>子菜单1级 <ul> <li>子菜单2级 <ul> <li>子菜单3级</li> <li>子菜单3级</li> <li>子菜单3级</li> </ul> </li> <li>子菜单2级</li> <li>子菜单2级</li> </ul> </li> <li>子菜单1级</li> <li>子菜单1级</li> </ul> </li> </ul> </body></html>