Angular TypeScript Enum ngfor-enum-select-options

export enum Symbols { equals = '\u003D', notEquals = '!=' } @Component({ selector: 'my-app', template: ` <p> Having the name as label and symbol as value: <select> <option *ngFor="let symbol of keys(symbols)" [ngValue]="symbols[symbol]">{{symbol}} </option> </select> </p> <p> Having the symbol as label and name as value: <select> <option *ngFor="let symbol of keys(symbols)" [ngValue]="symbol">{{symbols[symbol]}} </option> </select> </p> ` }) export class AppComponent { keys = Object.keys; symbols = Symbols; }