doufen3091 2017-06-23 17:57
浏览 73
已采纳

Laravel不返回控制器变量错误

i`m going to draw a chart and also fetch data in a same view.so that this is the controller .

public function division_details()
{

     $items = registerdetails::whereDate('start_date', '<=', date('Y-m-d'))->whereDate('end_date', '>=', date('Y-m-d'))->get();

  $chart = Charts::database(registerdetails::whereDate('start_date', '<=', date('Y-m-d'))->whereDate('end_date', '>=', date('Y-m-d'))->get(), 'bar', 'highcharts')
        ->title("Active Trainne Working Divisions")
        ->responsive(false)
        ->Width(0)
        ->groupBy('trainee_division');
    return view('registeredusers.divisiondetails', compact('items'),['chart' => $chart]);
}

so that i called that items variable in a view so that from this controller items variable not returning so that um getting this error in called view.enter image description here

can anyone suggest me the correct code correction.

  • 写回答

1条回答 默认 最新

  • dongzhang1864 2017-06-23 18:07
    关注

    This happens when your view doesn't understand one variable. This means that eather there is nothing to return so $items doesnt exist.

    Or Something wrong with the controller. Maybe as @Ohgodwhy is correct and you only need to do is that.

    return view('registeredusers.divisiondetails', compact('items','chart'));

    Also, go to that view file and check out the line 43 to see what you use. Moreover, if you can't solve it. try to return only the $items variable.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 素材场景中光线烘焙后灯光失效
  • ¥15 请教一下各位,为什么我这个没有实现模拟点击
  • ¥15 执行 virtuoso 命令后,界面没有,cadence 启动不起来
  • ¥50 comfyui下连接animatediff节点生成视频质量非常差的原因
  • ¥20 有关区间dp的问题求解
  • ¥15 多电路系统共用电源的串扰问题
  • ¥15 slam rangenet++配置
  • ¥15 有没有研究水声通信方面的帮我改俩matlab代码
  • ¥15 ubuntu子系统密码忘记
  • ¥15 保护模式-系统加载-段寄存器