PHP:【商城后台管理系统】admin超级管理员后台操作界面部署{无限级菜单}
一.超级管理员后台操作界面
二.部署流程
界面部署流程
页眉栏：采用layui 50px 经典蓝 自设置用户信息Session 进行输出用户名称和用户级别
左侧导航栏{无限级菜单} ：采用layui 手风琴和左侧导航框架进行样式设计，通过连接后台数据库导出数据表中数据渲染导航列表，分为一级菜单和二级菜单
主操作区：采用传统 iframe 内联框架进行部署
主操作区高度设置：采用css position 定位以及页眉和左部导航还有页面高度进行计算部署
HTML 代码块
<?phpuse think\facade\Session;?><!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>后台管理系统</title><link rel="stylesheet" href="/static/layui-v2.6.8/layui/css/layui.css" /><script src="/static/layui-v2.6.8/layui/layui.js"></script><style>:root,.layui-colla-content{padding: 0;margin: 0;box-sizing: border-box;}a{text-decoration: none;}.main-menus{width: 200px;height: calc(100% - 50px);position:absolute;background: 2F4056;}.layui-colla-title,.layui-colla-content,.layui-collapse,.layui-colla-content, .layui-colla-item{border: none;}.main-form{position: absolute;left: 200px;right: 0;}</style></head><body><!-- 头部导航 --><div class="layui-box" style="background: 1E9FFF;height:50px;line-height:50px;color:azure"><div class="layui-box"><span style="margin-left:20px;font-size:1.2rem;color:azure">admin后台管理系统</span> <span style="float: right;"><i class="layui-icon layui-icon-username"></i>{$data['admin']['username']}<span>{$data['group']['title']=='' ?'【管理员】': $data['group']['title']}</span><a style="margin: 0 8px;color:azure" href="javascript:;" onclick="otuLogin()">退出登录</a></span></div></div><!-- 侧边导航 --><div class="main-menus"><div class="layui-collapse layui-bg-cyan " lay-accordion>{foreach($data['menuList'] as $menuKey => $menu)}<div class="layui-colla-item layui-bg-cyan"><h2 class="layui-colla-title layui-bg-cyan">{$menu['title']}</h2><div class="layui-colla-content {$menuKey == 0 ? 'layui-show' :''}" ><ul class="layui-nav layui-nav-tree layui-bg-cyan" lay-filter="test">{foreach($menu['children'] as $chd)}<li class="layui-nav-item"><a href="javascript:;">{$chd['title']}</a></li>{/foreach}</ul></div></div>{/foreach}</div></div><!-- 主操作区 --><div class="main-form"><iframe src="/admin/Home/main_form" frameborder="0" onload="setHeight(this)" style="height: 100%; width: 100%;"></iframe></div></body></html><script>$ = layui.jquery;//设置iframe 高度function setHeight(obj) {let height = document.documentElement.clientHeight - 50;$(obj).parent('div').height(height);}//退出登录function otuLogin() {let date = {};$.post('/admin/Home/otuLogin',date,function(res) {if (res.id == 1) {layer.alert(res.msg,{icon:1});setTimeout(() => {window.location.href = '/admin/Account/login';}, 1500);}else{layer.alert(res.msg,{icon:2});}},"json")}</script>
PHP 代码块
<?phpnamespace app\admin\controller;use app\BaseController;use think\facade\Request;use think\facade\Db;use think\facade\View;use think\facade\Session;/*** admin后台界面管理*/class Home extends BaseController{//后台界面管理public function index(){//用户信息$data['admin'] = Session::get('admin');//用户角色$data['group'] = Db::table('admin_group')->where('id',$data['admin']['gid'])->find();//一级菜单$data['menuList'] = Db::table('admin_menu')->where('pid',0)->select()->toArray();//二级菜单$menuList2 = Db::table('admin_menu')->where('pid','>',0)->select()->toArray();foreach ($data['menuList'] as $key => $menu) {$data['menuList'][$key]['children'] = [];foreach ($menuList2 as $chd) {if ($chd['pid'] == $menu['mid']) {$data['menuList'][$key]['children'][] = $chd;}}}// print_r($data['menuList']);// exit;View::assign(['data'=>$data ]);return View::fetch('/home/index');}//后台主操作区域public function main_form(){$admin = Session::get('admin');View::assign(['username' => $admin,]);return View::fetch("/home/main_form");}//退出登录public function otuLogin(){if (!Session::delete('admin')) {echo json_encode(['id' => 1,'msg' => '退出登录成功']);}else {echo json_encode(['id' => 0,'msg' => '再次点击退出登录']);}}}
