typescript interface 泛型

1. interface

interface Obj {
  [index: string]: any;
}

class Person {
  name: string;
}

let obj: obj = {
  name: 'lc',
  age: '18'
};

let person: Person = {
  name: 'lc'
}

2. 泛型

interface menu<T> {
    name: <T>;
}

function a<T> (arg: T): T {
    return arg;
}

interface Code<T> {
  Msg: string;
  Code: Number;
  Data: T
}