how to iterate object in angular 8 code example

Example 1: ngfor on keys of a dictionary angular

<div *ngFor="let item of testObject | keyvalue">
    Key: <b>{{item.key}}</b> and Value: <b>{{item.value}}</b>
</div>

Example 2: angular how to iterate object

keys() : Array<string> {
    return Object.keys(this.myDict);
  }