Question

我想在有新数据时动态地预测这些数据，如何制作这个数据？

我使用包 laravel-nestedable

这是我的回归json：

[ { ＆＃34; ID＆＃34;：1，＆＃34;名称＆＃34;：＆＃34;食品＆＃34 ;, ＆＃34;蛞蝓＆＃34;：＆＃34;食品＆＃34 ;, ＆＃34;子＆＃34;：[ { ＆＃34; ID＆＃34;：2，＆＃34;名称＆＃34;：＆＃34;蛋糕＆＃34 ;, ＆＃34;蛞蝓＆＃34;：＆＃34;蛋糕＆＃34 ;, ＆＃34;子＆＃34;：[ { ＆＃34; ID＆＃34;：3，＆＃34; name＆＃34;：＆＃34; Rainbow Cake＆＃34;，＆＃34;蛞蝓＆＃34;：＆＃34;彩虹饼＆＃34 ;, ＆＃34;子＆＃34;：[

Get-Content : Cannot find path 'C:\Users\HarmanGrewal\192.168.2.10,' because it does not exist.
At C:\Users\HarmanGrewal\Google Drive\win213\assignment2\assignment2QuestionAnswer1.ps1:13 char:1
+ Get-Content $array1 | export-csv -path "C:\Users\HarmanGrewal\test.tx …
+ ~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : ObjectNotFound: (C:\Users\HarmanGrewal\192.168.2.10,:String) [Get-Content], ItemNotFound  Exception
+ FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand

Get-Content : Cannot find path 'C:\Users\HarmanGrewal\192.168.2.14,' because it does not exist.
At C:\Users\HarmanGrewal\Google Drive\win213\assignment2\assignment2QuestionAnswer1.ps1:13 char:1
+ Get-Content $array1 | export-csv -path "C:\Users\HarmanGrewal\test.tx …
+ ~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : ObjectNotFound: (C:\Users\HarmanGrewal\192.168.2.14,:String) [Get-Content], ItemNotFound Exception
+ FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand

Get-Content : Illegal characters in path.
At C:\Users\HarmanGrewal\Google Drive\win213\assignment2\assignment2QuestionAnswer1.ps1:13 char:1
+ Get-Content $array1 | export-csv -path "C:\Users\HarmanGrewal\test.tx …
+ ~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : InvalidArgument: (C:\Users\HarmanGrewal\192.168.2.15:String) [Get-Content], ArgumentException
+ FullyQualifiedErrorId : ItemExistsArgumentError,Microsoft.PowerShell.Commands.GetContentCommand

Get-Content : Cannot find path 'C:\Users\HarmanGrewal\192.168.2.15' because it does not exist.
At C:\Users\HarmanGrewal\Google Drive\win213\assignment2\assignment2QuestionAnswer1.ps1:13 char:1
+ Get-Content $array1 | export-csv -path "C:\Users\HarmanGrewal\test.tx …
+ ~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : ObjectNotFound: (C:\Users\HarmanGrewal\192.168.2.15:String) [Get-Content], ItemNotFoundException
+ FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand

}， { ＆＃34; ID＆＃34;：8，＆＃34;名称＆＃34;：＆＃34;饮料＆＃34 ;, ＆＃34;蛞蝓＆＃34;：＆＃34;饮＆＃34 ;, ＆＃34;子＆＃34;：[ { ＆＃34; ID＆＃34;：9，＆＃34;名称＆＃34;：＆＃34;苏打＆＃34 ;, ＆＃34;蛞蝓＆＃34;：＆＃34;苏打＆＃34 ;, ＆＃34;子＆＃34;：[ { ＆＃34; ID＆＃34;：10，＆＃34; name＆＃34;：＆＃34; Milk Sake＆＃34;，＆＃34;蛞蝓＆＃34;：＆＃34;乳起见＆＃34 ;, ＆＃34;子＆＃34;：[ { ＆＃34; ID＆＃34;：12，＆＃34;名称＆＃34;：＆＃34;芒果汁＆＃34;，＆＃34;蛞蝓＆＃34;：＆＃34;芒果果汁＆＃34 ;, ＆＃34;子＆＃34;：[

              ],
              "parent_id":2
           },
           {
              "id":4,
              "name":"Banana Cake",
              "slug":"banana-cake",
              "child":[

              ],
              "parent_id":2
           }
        ],
        "parent_id":1
     },
     {
        "id":5,
        "name":"Donut",
        "slug":"donut",
        "child":[
           {
              "id":6,
              "name":"Hony Donut",
              "slug":"hony-donut",
              "child":[
                 {
                    "id":7,
                    "name":"Black Hony Donut",
                    "slug":"black-hony-donut",
                    "child":[

                    ],
                    "parent_id":6
                 }
              ],
              "parent_id":5
           }
        ],
        "parent_id":1
     }
  ],
  "parent_id":0

} ]

这是dinamic，可以为此提供帮助

Answer 1

您的Json数据似乎没有正确格式化，但如果它很好，那么您可以将您的Json数据从Controller发送到View，如下所示：

return view('your-view')->with('json', $json);

或

return view('your-view', ['json'=>$json]);

或

return View::make('your-view')->with('json', $json);

然后在您的刀片文件中，您需要使用foreach来获取如下所示的所有数据：

@foreach($json as $data)
    {{ $data->item }}
@endforeach

您还可以将Json数据转换为数组，然后发送如下：

$array =json_decode( json_encode($json), true);
return view('your-view')->with('array', $array);

然后在您的刀片文件中，您需要使用foreach来获取如下所示的所有数据：

@foreach($array as $data)
    {{ $data['item'] }}
@endforeach

如何预见在laravel刀片中嵌套的dinamic json

1 个答案: