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

<?php
use 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


<?php
namespace 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']);
        }
    }
}

本博文版权归博主所有，转载请注明地址！如有侵权、违法，请联系admin@php.cn举报处理！

全部评论文明上网理性发言，请遵守新闻评论服务协议

0条评论

作者最新博文

JavaScript:时间对象，实例演示右下角广告图

2021-04-23 00:09:02