IONIC 3 - ion-item and ion-select dinamic

@ccesarc wrote:

Guys, I'm new to IONIC and I have a problem.

I do not know how to get the information from this code. Exemple in [(ngModel)]="todo"

I tried in many ways, but I could not do it.

Thank you all for your help.

And sorry for my English.

<form (ngSubmit)="logForm()">

    <button ion-button type="submit" block>Adicionar Destinatários</button>

    <ion-list>
      <ion-item *ngFor="let item of itens">
        <ion-label>{{item.title}}</ion-label>
        <ion-select multiple="true" okText="OK" cancelText="Cancelar" >
          <ion-option *ngFor="let itemsub of item.subcategoria">{{itemsub.titulo}}</ion-option>
        </ion-select>
      </ion-item>
    </ion-list>

  </form>

itens:any;
todo = []

this.itens = [
      {
        id: '1',
        title: 'Categoria 1',
        subcategoria :  [
                          {
                            id: '1',
                            titulo:'Subcategoria 1'
                          },
                          {
                            id: '2',
                            titulo:'Subcategoria 2'
                          },
                          {
                            id: '3',
                            titulo:'Subcategoria 3'
                          }
                        ]
      },
      {
        id: '2',
        title: 'Categoria 2',
        subcategoria :  [
                          {
                            id: '4',
                            titulo:'Subcategoria 4'
                          },
                          {
                            id: '5',
                            titulo:'Subcategoria 5'
                          },
                          {
                            id: '6',
                            titulo:'Subcategoria 6'
                          }
                        ]
      },
      {
        id: '3',
        title: "Categoria 3"
      }
    ];

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