[solved] ngModel for Selects in loop, get the data

Ionic Framework ionic-v3
1

Hi, i have to make some dynamic filters for a list, and i don’t know how to fetch the data/initialize the already selected values.

Here’s my template:

<ion-content>
    <ion-list>
        <ion-item *ngFor="let filter of store.filters$ | async">
            <ion-label>{{ filter.type }}</ion-label>
            <ion-select [ngModel]="filter[filter.type]" (ionChange)="onChange($event, filter.type)">
                <ion-option *ngFor="let filter of filter.filters" value="{{ filter.id }}">{{ filter.name }}</ion-option>
            </ion-select>
        </ion-item>
    </ion-list>
</ion-content>

Here the filters (that data have been get with an http request, they can change, some filter can disapear, the order can change)

[
    {
        "type": "regions",
        "filters": [
            {
                "id": "3027257",
                "name": "Champagne-Ardenne",
                "has_show": false
            },
            {
                "id": "6691708",
                "name": "Collectivité territoriale de Saint-Pierre-et-Miquelon",
                "has_show": false
            }
        ]
    },
    {
        "type": "themes",
        "filters": [
            {
                "id": "17",
                "name": "Tourisme, hôtellerie, restauration",
                "has_show": true
            },
            {
                "id": "33",
                "name": "Transport, logistique",
                "has_show": true
            }
        ]
    }
]

If somebody can help me with that please.