TypeScript Enums - School4Tech

it is a way of defining group of named constant. it is used for improve code readability .

Syntax:

enum EnumName {
    Constant1,
    Constant2,
    ...
}

enum EnumName {

Constant1,

Constant2,

...

}

example code:


enum Color {
Red,
Green,
Blue
}

let myColor: Color = Color.Green;

console.log(myColor)

enum Color {

Red,

Green,

Blue

}

let myColor: Color = Color.Green;

console.log(myColor)

output would be : 1

By default, enums are assigned incremental numeric values starting from 0.