后台优化

-<?php
-
-namespace app\admin\controller\data;
-
-use app\common\controller\Backend;
-
-/**
- * 数据大屏管理
- *
- * @icon fa fa-circle-o
- */
-class Screen extends Backend
-{
-
-    /**
-     * Screen模型对象
-     * @var \app\admin\model\data\Screen
-     */
-    protected $model = null;
-
-    public function _initialize()
-    {
-        parent::_initialize();
-        $this->model = new \app\admin\model\data\Screen;
-        $this->view->assign("isViewList", $this->model->getIsViewList());
-    }
-
-
-
-    /**
-     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
-     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
-     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
-     */
-
-
-    /**
-     * 查看
-     */
-    public function index()
-    {
-        //当前是否为关联查询
-        $this->relationSearch = false;
-        //设置过滤方法
-        $this->request->filter(['strip_tags', 'trim']);
-        if ($this->request->isAjax()) {
-            //如果发送的来源是Selectpage，则转发到Selectpage
-            if ($this->request->request('keyField')) {
-                return $this->selectpage();
-            }
-            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
-
-            $list = $this->model
-                    
-                    ->where($where)
-                    ->order($sort, $order)
-                    ->paginate($limit);
-
-            foreach ($list as $row) {
-                $row->visible(['id','title','campus_id','images','starttime','endtime','is_view']);
-                
-            }
-
-            $result = array("total" => $list->total(), "rows" => $list->items());
-
-            return json($result);
-        }
-        return $this->view->fetch();
-    }
-
-}

-<?php
-
-namespace app\admin\model\data;
-
-use think\Model;
-
-
-class Screen extends Model
-{
-
-    
-
-    
-
-    // 表名
-    protected $name = 'data_screen';
-    
-    // 自动写入时间戳字段
-    protected $autoWriteTimestamp = 'integer';
-
-    // 定义时间戳字段名
-    protected $createTime = 'createtime';
-    protected $updateTime = 'updatetime';
-    protected $deleteTime = false;
-
-    // 追加属性
-    protected $append = [
-        'starttime_text',
-        'endtime_text',
-        'is_view_text'
-    ];
-    
-
-    
-    public function getIsViewList()
-    {
-        return ['0' => __('Is_view 0'), '1' => __('Is_view 1')];
-    }
-
-
-    public function getStarttimeTextAttr($value, $data)
-    {
-        $value = $value ? $value : (isset($data['starttime']) ? $data['starttime'] : '');
-        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
-    }
-
-
-    public function getEndtimeTextAttr($value, $data)
-    {
-        $value = $value ? $value : (isset($data['endtime']) ? $data['endtime'] : '');
-        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
-    }
-
-
-    public function getIsViewTextAttr($value, $data)
-    {
-        $value = $value ? $value : (isset($data['is_view']) ? $data['is_view'] : '');
-        $list = $this->getIsViewList();
-        return isset($list[$value]) ? $list[$value] : '';
-    }
-
-    protected function setStarttimeAttr($value)
-    {
-        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
-    }
-
-    protected function setEndtimeAttr($value)
-    {
-        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
-    }
-
-
-}

-define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefined, Backend, Table, Form) {
-
-    var Controller = {
-        index: function () {
-            // 初始化表格参数配置
-            Table.api.init({
-                extend: {
-                    index_url: 'data/screen/index' + location.search,
-                    add_url: 'data/screen/add',
-                    edit_url: 'data/screen/edit',
-                    del_url: 'data/screen/del',
-                    multi_url: 'data/screen/multi',
-                    import_url: 'data/screen/import',
-                    table: 'data_screen',
-                }
-            });
-
-            var table = $("#table");
-
-            // 初始化表格
-            table.bootstrapTable({
-                url: $.fn.bootstrapTable.defaults.extend.index_url,
-                pk: 'id',
-                sortName: 'id',
-                columns: [
-                    [
-                        {checkbox: true},
-                        {field: 'title', title: __('Title'), operate: 'LIKE'},
-                        {field: 'campus_id', title: __('Campus_id')},
-                        {field: 'images', title: __('Images'), operate: false, events: Table.api.events.image, formatter: Table.api.formatter.images},
-                        {field: 'starttime', title: __('Starttime'), operate:'RANGE', addclass:'datetimerange', autocomplete:false, formatter: Table.api.formatter.datetime},
-                        {field: 'endtime', title: __('Endtime'), operate:'RANGE', addclass:'datetimerange', autocomplete:false, formatter: Table.api.formatter.datetime},
-                        {field: 'is_view', title: __('Is_view'), searchList: {"0":__('Is_view 0'),"1":__('Is_view 1')}, formatter: Table.api.formatter.normal},
-                        {field: 'operate', title: __('Operate'), table: table, events: Table.api.events.operate, formatter: Table.api.formatter.operate}
-                    ]
-                ]
-            });
-
-            // 为表格绑定事件
-            Table.api.bindevent(table);
-        },
-        add: function () {
-            Controller.api.bindevent();
-        },
-        edit: function () {
-            Controller.api.bindevent();
-        },
-        api: {
-            bindevent: function () {
-                Form.api.bindevent($("form[role=form]"));
-            }
-        }
-    };
-    return Controller;
-});