angular dropdown with search code example

Example 1: how to add dropdown with filter in angular material

<mat-autocomplete #auto="matAutocomplete">
  <mat-option *ngFor="let option of options" [value]="option">
    {{option}}
  </mat-option>
</mat-autocomplete>

Example 2: autocomplete list angular 8 material

<mat-autocomplete>
  <mat-option *ngFor="let option of options" [value]="option">
    {{ option }}
  </mat-option>
</mat-autocomplete>