[TOC=1,5] >[success] # 自动生成菜单分析 >[danger] ##### 菜单逻辑 ``` 1.创建用户和django自带用户表是1对1关系 2.创建的用户表和权限表是多对多，所以.all获取所有权限 3.权限表和菜单是多对多，所以循环所有权限表中的menu属性获取菜单url 4.菜单有绝对菜单和相对的菜单，绝对的类似首页，相对的就是自定义的菜单 5.关于绝对相对菜单 参看model目录讲解 ``` ~~~ {% for i in request.user.userprofile.role.all %} {% for menu in i.menus.all %} <li><a href="{% if menu.url_type == 0 %}{{ menu.url_name }}{% else %}{% url menu.url_name %}{% endif %}">{{ menu.name }}</a></li> {% endfor %} {% endfor %} ~~~ * * * * * <br> >[danger]代码 ~~~ {% extends 'base.html' %} {% block body %} <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#">Project name</a> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav navbar-right"> <li><a href="https://v3.bootcss.com/examples/dashboard/#"></a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="true">{{ request.user }} <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">个人信息</a></li> <li><a href="{% url 'logout' %}">Logout</a></li> </ul> </li> </ul> </div> </div> </nav> <div class="container-fluid"> <div class="row"> <div class="col-sm-3 col-md-2 sidebar"> <ul class="nav nav-sidebar"> <li class="active"><a href="https://v3.bootcss.com/examples/dashboard/#">Overview <span class="sr-only">(current)</span></a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Reports</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Analytics</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Export</a></li> {% for i in request.user.userprofile.role.all %} {% for menu in i.menus.all %} <li><a href="{% if menu.url_type == 0 %}{{ menu.url_name }}{% else %}{% url menu.url_name %}{% endif %}">{{ menu.name }}</a></li> {% endfor %} {% endfor %} </ul> </div> <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main"> <h2 class="page-header">Dashboard</h2> </div> </div> </div> {% endblock %} ~~~