Typescript keyof

interface Person {
  name: string;
  age: number;
  location: string;
}

type K1 = keyof Person; // "name" | "age" | "location"
type K2 = keyof Person[]; // "length" | "push" | "pop" | "concat" | ...
type K3 = keyof { [x: string]: Person }; // string

Similar codes

7 votes178 views1 answer
Mongodb exists and not null
TypeScript
1 vote196 views1 answer
Div contenteditable maxlength reactjs
TypeScript
0 vote181 views1 answer
Lire un fichier de valeurs séparées par des points (csv) dans DataFrame
TypeScript
0 vote201 views1 answer
Interaction of pc hardware components in the pc boot
TypeScript
0 vote172 views1 answer
Read excel typescript
TypeScript
1 vote244 views1 answer
Adonis identify method
TypeScript
17 votes175 views6 answers
Uuid javascript
TypeScript
1 vote183 views1 answer
District affected by latur earthquake
TypeScript
0 vote195 views1 answer
Convert javascript to typescript
TypeScript
0 vote176 views1 answer
Typescript code region
TypeScript