How can I loop through enum values for display in radio buttons? [duplicate]

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What is the proper way to loop through literals of an enum in TypeScript?

(I am currently using TypeScript 1.8.1.)

I’ve got the following enum:

export enum MotifIntervention {
    Intrusion,
    Identification,
    AbsenceTest,
    Autre
}

export class InterventionDetails implements OnInit
{
    constructor(private interService: InterventionService)
    {
        let i:number = 0;
        for (let motif in MotifIntervention) {
            console.log(motif);
        }
    }

The result displayed is a list

0
1
2
3
Intrusion,
Identification,
AbsenceTest,
Autre

I do want only four iterations in the loop as there are only four elements in the enum. I don’t want to have 0 1 2 and 3 that seem to be index numbers of the enum.

1 Answer
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