Typescript + Html: How to force uppercase in an input field

You can simply add oninput="this.value = this.value.toUpperCase()" in your <input> tag and it will instantly convert any input in your input field to Uppercase.

If you're working with ngModel, you can use ngModelChange to do it this way with JavaScript's .ToUpperCase().

<input [ngModel]="person.Name" (ngModelChange)="person.Name = $event.toUpperCase()">