Put json data into table-CodePudding

I actually want to create a table with the data who the api return to me. The problem is that i can't print the data. The IdLangage have his column in the table and i want to put the data of the traduction into the correct cell. The JSON data format :

traductionData ={
"Data":
  [
    {
      "Code": "BJR",
      "TraductionsFormat":
        [{
          "Code": "BJR",
          "Description": null,
          "Id": 0,
          "IdLangage": "FR",
          "Traduction": "Bonjour"
        },
        {
          "Code": "BJR",
          "Description": null,
          "Id": 0,
          "IdLangage": "EN",
          "Traduction": "Hello"
        }]
    },
  ] };

Here is my table where i want to print the data into :

<table>
  <thead>
    <tr>
      <th width="25%">Code</th>
      <th width="15%">FR</th>
      <th width="15%">EN</th>
    </tr>
  </thead>
  <tbody>
    <tr *ngFor="let traduction of traductionData">
      <td>{{ traduction.TraductionsFormat.Code }}</td>
      <td>{{ traduction.TraductionsFormat.Traduction}}</td>
    </tr>
  </tbody>
</table>

Here is my angular service :

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http'
import { map } from 'rxjs/operators';
import { environment } from 'src/environments/environment';

@Injectable({
  providedIn: 'root'
})
export class ApiService {

  localUrlAPI: string = environment.urlAPI;

  constructor(private http : HttpClient) { }

  getAllTraductions(){
    return this.http.get<any>(this.localUrlAPI "GetAllTraductionsGroupByCode")
    .pipe(map((res:any)=>{
      return res;
      console.log(res);
    }))
  }
}

And here is my angular Component with my http request :

import { Component, OnInit } from '@angular/core';
import { ApiService } from 'src/app/services/api.service';

@Component({
  selector: 'app-grid-edit-traductions',
  templateUrl: './grid-edit-traductions.component.html',
  styleUrls: ['./grid-edit-traductions.component.scss']
})
export class GridEditTraductionsComponent implements OnInit {

  traductionData !: any[];

  constructor(private api: ApiService) { }

  ngOnInit(): void {
    this.getLesTraductions();
  }

  getLesTraductions(){
    this.api.getAllTraductions()
    .subscribe(res=>{
      this.traductionData = res.Data;
      console.log(this.traductionData)
    })
  }

}

CodePudding user response：

The JSON data you've provided is wrong, there are missing commas and brackets. Although, I'm pretty sure that the reason the data isn't shown in table is that the "TraductionsFormat" is an array. If you want to get an item from array you have to provide an index.

<tr *ngFor="let traduction of traductionData">
      <td>{{ traduction.TraductionsFormat[0].Code }}</td>
      <td>{{ traduction.TraductionsFormat[0].Traduction}}</td>
    </tr>

Above is just simple solution. You might want to use dynamic indexes.

CodePudding user response：

<tr *ngFor="let traduction of traductionData.Data, let i = index">
  <td>{{ traduction.Code }}</td>
  <td>{{ traduction.TraductionsFormat[i].Traduction}} </td>
  <td>{{ traduction.TraductionsFormat[i 1].Traduction}} </td>
</tr>