TypeScript的Partial和Required有何作用
Partial
Partial
type Person = {
name: string;
age: number;
};
const partialPerson: Partial<Person> = {};
在上面的例子中,Partial
而 Required
type Person = {
name?: string;
age?: number;
};
const requiredPerson: Required<Person> = {
name: 'Alice',
age: 30,
};
在上面的例子中,Required
总结来说,Partial