HTMLのchangeイベントを強制発火させる

<!--HTML (Angular)-->
<div>
    <input type="text" id="hoge" (change)="hogeEvent()">
</div>

//TypeScript (Angular)

(document.getElementById('hoge') as HTMLInputElement).value = huga;

//TypeScript (Angular)

let event = new Event('change');
(document.getElementById('wegpunkte') as HTMLInputElement).dispatchEvent(event);

let event = new Event('change',{bubbles:true});