search

博客列表 >laravel \ layui 框架 （管理员管理、扩展数据类访问）

laravel \ layui 框架 （管理员管理、扩展数据类访问）

w™下載一個妳
w™下載一個妳原创
2020年07月14日 01:10:131357浏览

一.相关代码：

(1)login.blade.php

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6.     <link rel="stylesheet" type="text/css" href="/static/plugins/layui/css/layui.css">
  7.     <script type="text/javascript" src="/static/plugins/layui/layui.js"></script>
  8.     <title>后台登录</title>
  9. </head>
  10. <body style="background-color: #1E9FFF;">
  11.    <div style="position:absolute;left:50%;width:480px;top:50%;margin-left:-240px;
  12.    background:#fff;margin-top:-200px;padding:20px;border-radius:4px;box-shadow:5px 5px 20px #444;">
  13.      <div class="layui-form">
  14.          @csrf
  15.          <div class="layui-form-item" style="text-align: center;color:blue;font-weight:500;font-size:26px;">通用后台管理系统</div>
  16.          <div class="layui-form-item">
  17.              <label class="layui-form-label">用户名</label>
  18.                <div class="layui-input-block">
  19.                  <input type="text" class="layui-input"  name="username">
  20.                </div>
  21.          </div>
  22.          <div class="layui-form-item">
  23.              <label class="layui-form-label">密码</label>
  24.                <div class="layui-input-block">
  25.                  <input type="password" class="layui-input"  name="pwd">
  26.                </div>
  27.          </div>
  28.          <div class="layui-form-item">
  29.              <label class="layui-form-label">验证码</label>
  30.                <div class="layui-input-inline">
  31.                  <input type="text" class="layui-input"  name="vericode">
  32.                </div>
  33.                <img id="captcha" src="/admins/account/captcha" style="width: 168px;height:36px;border: 1px solid;color:#cdcdcd; cursor:pointer;" onclick="reload_captcha()">
  34.          </div>
  35.          <div class="layui-form-item">
  36.              <div class="layui-input-block">
  37.                <button class="layui-btn" onclick="dologin()">登录</button>
  38.              </div>
  39.          </div>
  40.      </div>
  41.    </div>
  42. </body>
  43. </html>
  44. <script type="text/javascript">
  45.     layui.use(['layer'],function(){
  46.         $ = layui.jquery;
  47.         layer = layui.layer;
  48.     });
  50.       //登录
  51.       function dologin(){
  52.           var username = $.trim($('input[name="username"]').val());
  53.           var pwd = $.trim($('input[name="pwd"]').val())
  54.           var vericode = $.trim($('input[name="vericode"]').val());
  55.           var _token = $('input[name="_token"]').val();
  57.           if(username==''){
  58.              return layer.alert('请输入用户名',{icon:2});
  59.           }
  60.           if(pwd==''){
  61.             return  layer.alert('请输入密码',{icon:2});
  62.           }
  63.           if(vericode==''){
  64.             return  layer.alert('请输入验证码',{icon:2});
  65.           }
  66.           $.post('/admins/account/dologin',{_token:_token,username:username,pwd:pwd,vericode:vericode},
  67.              function(res){
  68.                if(res.code>0){
  69.                    return layer.alert(res.msg,{icon:2});
  70.                }
  71.                 layer.msg(res.msg);
  72.                 setTimeout(function(){window.location.href='/admins/home/index';},1000);
  73.              },'json');
  74.       }
  76.     function reload_captcha(){
  77.         $('#captcha').attr('src','/admins/account/captcha?rand='+Math.random());
  78.     }
  79. </script>

(2)Account.php

  1. <?php
  3. namespace App\Http\Controllers\admins;
  5. use App\Http\Controllers\Controller;
  6. use Illuminate\Http\Request;
  7. use Illuminate\Support\Facades\Auth;
  9. //后台账号
  10. class Account extends Controller
  11. {
  12.     //后台登录
  13.     public function login(){
  14.         return view('/admins/account/login');
  15.     }
  17.     public function dologin(Request $request){
  18.         $username = $request->username;
  19.         $pwd = $request->pwd;
  20.         $VeriCode = $request->vericode;
  21.         session_start();
  22.         $sess_code = $_SESSION['code'];
  23.         if($VeriCode!=$sess_code){
  24.             exit(json_encode(array('code'=>1,'msg'=>'验证码错误')));
  25.         }
  27.         //查询数据库，校验用户名和密码
  28.         if($username==''){
  29.             exit(json_encode(array('code'=>1,'msg'=>'用户名不能为空')));
  30.         }
  31.         if($pwd==''){
  32.             exit(json_encode(array('code'=>1,'msg'=>'密码不能为空')));
  33.         }
  34.         $res = Auth::attempt(['username'=>$username,'password'=>$pwd]);
  35.         if(!$res){
  36.             exit(json_encode(array('code'=>1,'msg'=>'帐号或密码错误')));
  37.         }
  38.             return json_encode(array('code'=>0,'msg'=>'登录成功'));
  39.     }
  41.      //验证码
  42.      public function captcha(){
  43.         VeriCode::create();
  44.      }
  45. }
  48. /**
  49.  * 验证码类
  50.  */
  51. class VeriCode{
  52.     // 获取验证码配置
  53.     private static function _getCodeConfig(){
  54.         return  [
  55.                     // 验证码字符集
  56.                     'codeStr' => 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',
  57.                     // 验证码个数
  58.                     'codeCount' => 4,
  59.                     // 字体大小
  60.                     'fontsize' =>16,
  61.                     // 验证码的宽度
  62.                     'width' => 100,
  63.                     // 验证码高度
  64.                     'height' => 36,
  65.                     // 是否有干扰点?true有,false没有
  66.                     'disturbPoint' => true,
  67.                     // 干扰点个数,disturbPoint开启后生效
  68.                     'pointCount' => 200,
  69.                     // 是否有干扰条?true有,false没有
  70.                     'disturbLine' => true,
  71.                     // 干扰条个数,disturbLine开启后生效
  72.                     'lineCount' => 3
  73.                 ];
  74.     }
  76.     // 创建图片验证码
  77.     public static function create(){
  78.         // 配置
  79.         $config = self::_getCodeConfig();
  81.         //创建画布
  82.         $image = imagecreatetruecolor($config['width'],$config['height']);
  83.         //背景颜色
  84.         $bgcolor=imagecolorallocate($image,255,255,255);
  85.         imagefill($image,0,0,$bgcolor);
  86.         $captch_code = '';//存储验证码
  87.         $captchCodeArr = str_split($config['codeStr']);
  89.         //随机选取4个候选字符
  90.         for($i=0;$i<$config['codeCount'];$i++){
  91.             $fontsize = $config['fontsize'];
  92.             $fontcolor=imagecolorallocate($image,rand(0,120),rand(0,120),rand(0,120));//随机颜色
  93.             $fontcontent = $captchCodeArr[rand(0,strlen($config['codeStr'])-1)];
  94.             $captch_code.=$fontcontent;
  95.             $_x = $config['width']/$config['codeCount'];
  96.             $x=($i*(int)$_x)+rand(5,10);   //随机坐标
  97.             $y=rand(5,10);
  98.             imagestring($image,$fontsize,$x,$y,$fontcontent,$fontcolor);    // 水平地画一行字符串
  99.         }
  100.         session_start();
  101.         $_SESSION['code']=$captch_code;
  102.         //增加干扰点
  103.         if($config['disturbPoint']){
  104.             for($i=0;$i<$config['pointCount'];$i++){
  105.                 $pointcolor=imagecolorallocate($image,rand(50,200),rand(50,200),rand(50,200));
  106.                 imagesetpixel($image,rand(1,99),rand(1,29),$pointcolor);
  107.             }
  108.         }
  110.         //增加干扰线
  111.         if($config['disturbLine']){
  112.             for($i=0;$i<$config['lineCount'];$i++){
  113.                 $linecolor=imagecolorallocate($image,rand(80,280),rand(80,220),rand(80,220));
  114.                 imageline($image,rand(1,99),rand(1,29),rand(1,99),rand(1,29),$linecolor);
  115.             }
  116.         }
  118.         //输出格式
  119.         header('content-type:image/png');
  120.         imagepng($image);
  122.         //销毁图片
  123.         imagedestroy($image);
  124.     }
  125. }

(3)home.php

  1. <?php
  3. namespace App\Http\Controllers\admins;
  5. use App\Http\Controllers\Controller;
  6. use Illuminate\Http\Request;
  7. use Illuminate\Support\Facades\Auth;
  8. use Illuminate\Support\Facades\DB;
  10. //后台主页
  11. class Home extends Controller
  12. {
  14.     public function index(){
  15.         $data['menus'] = DB::table('admin_menu')->where('pid',0)->where('ishidden',0)
  16.           ->where('status',0)->get()->toArray();
  17.          //echo '<pre>';
  18.         // print_r($data['menus']);
  20.         foreach($data['menus'] as $key => $val){
  21.             $childs = DB::table('admin_menu')->where('pid',$val->mid)
  22.               ->where('ishidden',0)->where('status',0)->get()->all();
  23.             $data['menus'][$key]->child = $childs;
  24.         }
  25.         return view('/admins/home/index',$data);
  26.     }
  28.     //后台首页欢迎页面
  29.     public function welcome(){
  30.         return view('admins/home/welcome');
  31.     }
  32. }

(3)index.blade.php

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6.     <link rel="stylesheet" type="text/css" href="/static/plugins/layui/css/layui.css">
  7.     <script type="text/javascript" src="/static/plugins/layui/layui.js"></script>
  8.     <title>欢迎使用</title>
  9.     <style>
  10.         .top-header{height: 50px;background-color: #01AAED;line-height: 50px;color: #fff;padding: 0px 10px;}
  11.         .top-header .top-title{font-size: 20px;}
  12.         .top-header .top-account{float:right}
  13.         .top-header a{color: blue;}
  15.         .left-menu{position: absolute;width: 200px;background-color:#333744 ;}
  16.         .left-menu .layui-colla-title{background-color: #393D49;color: #fff;font-size: 14px;}
  17.         .left-menu .layui-colla-content{border-color:#393D49;padding: 0px;}
  18.         .left-menu .layui-colla-item{border-color:#393D49 ;}
  19.         .left-menu .layui-nav-tree{width: 198px;}
  20.         .left-menu .layui-collapse{border: none;}
  22.         .main{position:absolute;left:200px;right: 0px;}
  23.         .main iframe{width:100%;height:100%;}
  25.     </style>
  26. </head>
  27. <body>
  28.      <!--header-->
  29.      <div class="top-header">
  30.         <span class="top-title">后台管理系统</span>
  31.         <div class="top-account">
  32.           <span style="font-size:20px;" class="layui-icon layui-icon-friends"></span>
  33.           <span style="color:red" class="top-username">admin</span>
  34.           <a href="javascript:;" onclick="logout()">退出</a>
  35.         </div>
  36.      </div>
  38.      <!--left menu左侧菜单-->
  39.     <div class="left-menu">
  40.      <div class="layui-collapse">
  41.          @foreach($menus as $menu)
  42.        <div class="layui-colla-item">
  43.           <h2 class="layui-colla-title">{{$menu->title}}</h2>
  44.             <div class="layui-colla-content ">
  45.               <ul class="layui-nav layui-nav-tree" id="L_demoNav" lay-filter="test">
  46.                    @foreach($menu->child as $chd)
  47.                 <li class="layui-nav-item">
  48.                   <a href="javascript:;" onclick="firemenu(this)" controller="{{$chd->controller}}"
  49.                   action="{{$chd->action}}">{{$chd->title}}</a>
  50.                 </li>
  51.                    @endforeach
  52.              </ul>
  53.          </div>
  54.        </div>
  55.          @endforeach
  56.       <!-- <div class="layui-colla-item">
  57.           <h2 class="layui-colla-title">权限管理</h2>
  58.           <div class="layui-colla-content ">内容区域</div>
  59.        </div>
  60.        <div class="layui-colla-item">
  61.           <h2 class="layui-colla-title">系统设置</h2>
  62.           <div class="layui-colla-content ">内容区域</div>
  63.        </div> -->
  64.     </div>
  65.  </div>
  67.     <!--main 主操作区-->
  68.     <div class="main">
  69.       <iframe  frameborder="0" src="/admins/home/welcome" onload="resetIframeHeight(this)"></iframe>
  70.     </div>
  71. </body>
  72. </html>
  73. <script type="text/javascript">
  74.    layui.use('element', function(){
  75.      var element = layui.element;
  76.      $ = layui.jquery;
  77.      //设置菜单高度
  78.      var left_height = document.documentElement.clientHeight - 50;
  79.      console.log(left_height);
  80.      $('.left-menu').height(left_height);
  81.    });
  83.      function resetIframeHeight(obj){
  84.        var leftHeight = parent.document.documentElement.clientHeight - 50;
  85.        $('.main').height(leftHeight);
  86.      }
  88.      function firemenu(obj){
  89.          var controller = $(obj).attr('controller');
  90.          var action = $(obj).attr('action');
  91.          var url = '/admins/'+controller+'/'+action;
  92.          $('.main iframe').attr('src',url);
  93.      }
  94. </script>

(4)welcome.blade.php

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6.     <title>欢迎使用</title>
  7. </head>
  8. <body>
  9.     <div style="text-align: center;font-size:18px;margin-top:100px;color:blue"><h2>欢迎使用后台管理系统</h2></div>
  10. </body>
  11. </html>

(5)DBServiceProvider.php

  1. <?php
  3. namespace App\Providers;
  5. use Illuminate\Support\ServiceProvider;
  6. use Illuminate\Database\Query\Builder as QueryBuilder;
  8. class DBServiceProvider extends ServiceProvider
  9. {
  10.   public function boot(){
  11.       //返回数组列表
  12.      QueryBuilder::macro('lists',function(){
  13.       $data = $this->get()->toArray();
  14.       $result = [];
  15.       foreach($data as $val){
  16.           $result[] = (array)$val;
  17.       }
  18.       return $result;
  19.      });
  20.   }
  21. }

(6)admin.php

  1. <?php
  3. namespace App\Http\Controllers\admins;
  5. use App\Http\Controllers\Controller;
  6. use Illuminate\Http\Request;
  7. use Illuminate\Support\Facades\Auth;
  8. use Illuminate\Support\Facades\DB;
  11. //管理员管理
  12. class admin extends Controller{
  13.    //账号列表
  14.     public function index(){
  15.       $data['admins'] = DB::table('admin')->lists();
  16.       foreach ($data['admins'] as $key => $val) {
  17.           $group = DB::table('admin_group')->where('gid',$val['gid'])->first();
  18.           $data['admins'][$key]['group_title'] = $group->title;
  19.       }
  20.       return view('admins.admin.index',$data);
  22.     }
  23. }

(7)app.php

  1. <?php
  3. return [
  5.     /*
  6.     |--------------------------------------------------------------------------
  7.     | Application Name
  8.     |--------------------------------------------------------------------------
  9.     |
  10.     | This value is the name of your application. This value is used when the
  11.     | framework needs to place the application's name in a notification or
  12.     | any other location as required by the application or its packages.
  13.     |
  14.     */
  16.     'name' => env('APP_NAME', 'Laravel'),
  18.     /*
  19.     |--------------------------------------------------------------------------
  20.     | Application Environment
  21.     |--------------------------------------------------------------------------
  22.     |
  23.     | This value determines the "environment" your application is currently
  24.     | running in. This may determine how you prefer to configure various
  25.     | services the application utilizes. Set this in your ".env" file.
  26.     |
  27.     */
  29.     'env' => env('APP_ENV', 'production'),
  31.     /*
  32.     |--------------------------------------------------------------------------
  33.     | Application Debug Mode
  34.     |--------------------------------------------------------------------------
  35.     |
  36.     | When your application is in debug mode, detailed error messages with
  37.     | stack traces will be shown on every error that occurs within your
  38.     | application. If disabled, a simple generic error page is shown.
  39.     |
  40.     */
  42.     'debug' => (bool) env('APP_DEBUG', false),
  44.     /*
  45.     |--------------------------------------------------------------------------
  46.     | Application URL
  47.     |--------------------------------------------------------------------------
  48.     |
  49.     | This URL is used by the console to properly generate URLs when using
  50.     | the Artisan command line tool. You should set this to the root of
  51.     | your application so that it is used when running Artisan tasks.
  52.     |
  53.     */
  55.     'url' => env('APP_URL', 'http://localhost'),
  57.     'asset_url' => env('ASSET_URL', null),
  59.     /*
  60.     |--------------------------------------------------------------------------
  61.     | Application Timezone
  62.     |--------------------------------------------------------------------------
  63.     |
  64.     | Here you may specify the default timezone for your application, which
  65.     | will be used by the PHP date and date-time functions. We have gone
  66.     | ahead and set this to a sensible default for you out of the box.
  67.     |
  68.     */
  70.     'timezone' => 'UTC',
  72.     /*
  73.     |--------------------------------------------------------------------------
  74.     | Application Locale Configuration
  75.     |--------------------------------------------------------------------------
  76.     |
  77.     | The application locale determines the default locale that will be used
  78.     | by the translation service provider. You are free to set this value
  79.     | to any of the locales which will be supported by the application.
  80.     |
  81.     */
  83.     'locale' => 'en',
  85.     /*
  86.     |--------------------------------------------------------------------------
  87.     | Application Fallback Locale
  88.     |--------------------------------------------------------------------------
  89.     |
  90.     | The fallback locale determines the locale to use when the current one
  91.     | is not available. You may change the value to correspond to any of
  92.     | the language folders that are provided through your application.
  93.     |
  94.     */
  96.     'fallback_locale' => 'en',
  98.     /*
  99.     |--------------------------------------------------------------------------
  100.     | Faker Locale
  101.     |--------------------------------------------------------------------------
  102.     |
  103.     | This locale will be used by the Faker PHP library when generating fake
  104.     | data for your database seeds. For example, this will be used to get
  105.     | localized telephone numbers, street address information and more.
  106.     |
  107.     */
  109.     'faker_locale' => 'en_US',
  111.     /*
  112.     |--------------------------------------------------------------------------
  113.     | Encryption Key
  114.     |--------------------------------------------------------------------------
  115.     |
  116.     | This key is used by the Illuminate encrypter service and should be set
  117.     | to a random, 32 character string, otherwise these encrypted strings
  118.     | will not be safe. Please do this before deploying an application!
  119.     |
  120.     */
  122.     'key' => env('APP_KEY'),
  124.     'cipher' => 'AES-256-CBC',
  126.     /*
  127.     |--------------------------------------------------------------------------
  128.     | Autoloaded Service Providers
  129.     |--------------------------------------------------------------------------
  130.     |
  131.     | The service providers listed here will be automatically loaded on the
  132.     | request to your application. Feel free to add your own services to
  133.     | this array to grant expanded functionality to your applications.
  134.     |
  135.     */
  137.     'providers' => [
  139.         /*
  140.          * Laravel Framework Service Providers...
  141.          */
  142.         Illuminate\Auth\AuthServiceProvider::class,
  143.         Illuminate\Broadcasting\BroadcastServiceProvider::class,
  144.         Illuminate\Bus\BusServiceProvider::class,
  145.         Illuminate\Cache\CacheServiceProvider::class,
  146.         Illuminate\Foundation\Providers\ConsoleSupportServiceProvider::class,
  147.         Illuminate\Cookie\CookieServiceProvider::class,
  148.         Illuminate\Database\DatabaseServiceProvider::class,
  149.         Illuminate\Encryption\EncryptionServiceProvider::class,
  150.         Illuminate\Filesystem\FilesystemServiceProvider::class,
  151.         Illuminate\Foundation\Providers\FoundationServiceProvider::class,
  152.         Illuminate\Hashing\HashServiceProvider::class,
  153.         Illuminate\Mail\MailServiceProvider::class,
  154.         Illuminate\Notifications\NotificationServiceProvider::class,
  155.         Illuminate\Pagination\PaginationServiceProvider::class,
  156.         Illuminate\Pipeline\PipelineServiceProvider::class,
  157.         Illuminate\Queue\QueueServiceProvider::class,
  158.         Illuminate\Redis\RedisServiceProvider::class,
  159.         Illuminate\Auth\Passwords\PasswordResetServiceProvider::class,
  160.         Illuminate\Session\SessionServiceProvider::class,
  161.         Illuminate\Translation\TranslationServiceProvider::class,
  162.         Illuminate\Validation\ValidationServiceProvider::class,
  163.         Illuminate\View\ViewServiceProvider::class,
  165.         /*
  166.          * Package Service Providers...
  167.          */
  169.         /*
  170.          * Application Service Providers...
  171.          */
  172.         App\Providers\AppServiceProvider::class,
  173.         App\Providers\AuthServiceProvider::class,
  174.         // App\Providers\BroadcastServiceProvider::class,
  175.         App\Providers\EventServiceProvider::class,
  176.         App\Providers\RouteServiceProvider::class,
  177.         //扩展DBServiceProvider
  178.         App\Providers\DBServiceProvider::class,
  180.     ],
  182.     /*
  183.     |--------------------------------------------------------------------------
  184.     | Class Aliases
  185.     |--------------------------------------------------------------------------
  186.     |
  187.     | This array of class aliases will be registered when this application
  188.     | is started. However, feel free to register as many as you wish as
  189.     | the aliases are "lazy" loaded so they don't hinder performance.
  190.     |
  191.     */
  193.     'aliases' => [
  195.         'App' => Illuminate\Support\Facades\App::class,
  196.         'Arr' => Illuminate\Support\Arr::class,
  197.         'Artisan' => Illuminate\Support\Facades\Artisan::class,
  198.         'Auth' => Illuminate\Support\Facades\Auth::class,
  199.         'Blade' => Illuminate\Support\Facades\Blade::class,
  200.         'Broadcast' => Illuminate\Support\Facades\Broadcast::class,
  201.         'Bus' => Illuminate\Support\Facades\Bus::class,
  202.         'Cache' => Illuminate\Support\Facades\Cache::class,
  203.         'Config' => Illuminate\Support\Facades\Config::class,
  204.         'Cookie' => Illuminate\Support\Facades\Cookie::class,
  205.         'Crypt' => Illuminate\Support\Facades\Crypt::class,
  206.         'DB' => Illuminate\Support\Facades\DB::class,
  207.         'Eloquent' => Illuminate\Database\Eloquent\Model::class,
  208.         'Event' => Illuminate\Support\Facades\Event::class,
  209.         'File' => Illuminate\Support\Facades\File::class,
  210.         'Gate' => Illuminate\Support\Facades\Gate::class,
  211.         'Hash' => Illuminate\Support\Facades\Hash::class,
  212.         'Http' => Illuminate\Support\Facades\Http::class,
  213.         'Lang' => Illuminate\Support\Facades\Lang::class,
  214.         'Log' => Illuminate\Support\Facades\Log::class,
  215.         'Mail' => Illuminate\Support\Facades\Mail::class,
  216.         'Notification' => Illuminate\Support\Facades\Notification::class,
  217.         'Password' => Illuminate\Support\Facades\Password::class,
  218.         'Queue' => Illuminate\Support\Facades\Queue::class,
  219.         'Redirect' => Illuminate\Support\Facades\Redirect::class,
  220.         'Redis' => Illuminate\Support\Facades\Redis::class,
  221.         'Request' => Illuminate\Support\Facades\Request::class,
  222.         'Response' => Illuminate\Support\Facades\Response::class,
  223.         'Route' => Illuminate\Support\Facades\Route::class,
  224.         'Schema' => Illuminate\Support\Facades\Schema::class,
  225.         'Session' => Illuminate\Support\Facades\Session::class,
  226.         'Storage' => Illuminate\Support\Facades\Storage::class,
  227.         'Str' => Illuminate\Support\Str::class,
  228.         'URL' => Illuminate\Support\Facades\URL::class,
  229.         'Validator' => Illuminate\Support\Facades\Validator::class,
  230.         'View' => Illuminate\Support\Facades\View::class,
  232.     ],
  234. ];

二.相关演练效果图：

1.登录后台跳转到欢迎页面：

2.管理员列表页面：

3.管理员列表信息页面：

4.中间件限制非登录访问页面：

三.学习总结：

这节课学习的对象转换数组还不是很熟，因为前面的基础没有学好，没有时间进行练习，照老师的录播课顺利通过，其中有出现小问题，自己把代码敲错了，现在学习进度还没有跟上节奏，需勤加练习，现在感觉越来越有趣,待跟上进度过后再从头反复练习，将基础打牢。

上一条：字符串的创建方式及字符串实例下一条：yii 项目里定义全局函数
声明：本文内容转载自脚本之家，由网友自发贡献，版权归原作者所有，如您发现涉嫌抄袭侵权，请联系admin@php.cn 核实处理。
全部评论
文明上网理性发言，请遵守新闻评论服务协议

相关文章

查看更多