thinkphp 5.0 后台数据修改

html代码

 <table class="easyui-datagrid" data-options="singleSelect:true,collapsible:true,method:'get'">
         <thead>
             <tr>
                             <th data-options="field:'itemid'">编号</th>
                             <th data-options="field:'productid'">标题</th>
             </tr>
                          {foreach name="cooperation" item="vo" key="k"}
                             <tr>
                                 <th data-options="field:'name'" width="100">{$vo.id}</th>

                                 <th data-options="field:'size'">
                                     <button class="btn btn-primary btn-lg"   value="{$vo.id}" id="aaa" onclick="upd(this)">修改</button>
                             </tr>
                         {/foreach}

                 </thead>
     </table>

html模态框

     <div id="upd" class="easyui-window" title="Modal Window" style="width:700px; height:500px" data-options="modal:true,closed:true,iconCls:'icon-save'">
                <form action="{:url('Admin/index/upd')}" method="post">
                    <input type="text" id="updid" name="updid">
                    upd标题：<input type="text" name="table" id="table"/>
                    <input type="submit" value="Submit" />
                </form>
          </div>

在js中

   function upd(obj){
              var content  = obj.value; 

                $.ajax({
                        type:'get',
                        url:"{:url('admin/index/upd')}",
             data:{id:content},
             success:function(data){
                           var a=eval(data);
 //                          console.log(a);
                           $('#table').val(a[0]['table']);
                           $('#content').val(a[0]['content']);
                            $('#updid').val(content);
                 if(data){

 //                  $('#wu-dialog').dialog('close');
                 }
                 else{
                     //绑定值
                     $('#wu-form').form('load', data);
                 }
             }

         })

              $('#upd').form('clear');
              $('#upd').dialog({
                         closed: false,
                         modal:true,
                         title: "添加信息",
                     });
        }

在控制器中写：

       public function upd(){
         if($_GET){
             $id = $_GET['id'];
             $Shop_details =  \think\Db::table('cooperation');
             $shuju = $Shop_details->where("id = $id")->select();
             echo json_encode($shuju);
         } else {
             $table = input("table");
             $content = input("content");
             $id=input("updid");
             $updi = \think\Db::table('cooperation')->where('id',"$id")->update(array("table"=>$table,"content"=>"$content"));
             if($updi==1){
                 $this->success("修改成功，正在跳转详情页面");
             } else {
                 $this->success("修改失败，正在跳转详情页面");
             }
         }
     }

　　效果是：点击修改后弹出模态框，模态框中input中带有值，然后点击提交就修改ok了