javascript - Angular sm-select: select all when loading -


i select options when loading sm-select. possible mark option selected in *ngfor loop?

i tried fill multipledata array in nginit doesn't work me.

could please help?

   // file dashboard.component.html contains    <div class="ui form">  <label for="multiplecontrol">categories</label>  <sm-select *ngif="categories" [options]="{direction: 'downward'}" [(model)]="categories"  placeholder="kategorie..." class="fluid search multiple" (onchange)="onmultiple('categories', $event)">  <option *ngfor="let category of categories [value]="category.id">{{category.name}}</option>  </sm-select>  </div>      //my file dashboard.component.ts contains    categories: category[];      loadcategories() {  this.influencerservice.getcategories().subscribe(categories => {        this.categories = categories;      },        err => {          console.log(err);          return false;        }      );    }      onmultiple(data: array<category>): void {      this.multipledata = data;      console.log(this.multipledata);  }


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