TypeScript中正确使用interface和type的方法实例

interface Tut{
    title:string
    isComplete:boolean
}

const machineLearningTut:Tut = {
    title:"machine learning basic",
    isComplete:true
}

const machineLearningTut:Tut = {
    title:"machine learning basic",
}

Property 'isComplete' is missing in type '{ title: string; }' but required in type 'Tut'.ts(2741)

[demo2.ts(3, 5): ]()'isComplete' is declared here.

class VideoTut implements Tut{
    title:string;
    isComplete:boolean;
}

interface Greet{
    (name:string):string
}

const greet:Greet = (name)=> `hello ${name}`

interface AdvanceTut extends Tut{
    isFree:boolean
}

const machineLearningTut:AdvanceTut = {
    title:"machine learning basic",
    isComplete:true,
    isFree:true
}

interface Tut{
    title:string
    isComplete:boolean
}

interface  Tut{
    isFree:boolean
}

const machineLearningTut:Tut = {
    title:"machine learning basic",
    isComplete:true,
    isFree:true
}

type isComplete = boolean
type title = string
type greet = (name:string)=>string

type Tut = {
    title:string;
    isComplete:boolean
}

const machineLearningTut:Tut = {
    title:"machine learning title",
    isComplete:true
}

type Tut = {
    title:string;
    isComplete:boolean
} & {
    isFree:boolean
}

const machineLearningTut:Tut = {
    title:"machine learning title",
    isComplete:true,
    isFree:true
}

type VideoTut = Tut | {
    isFree:boolean
}

const machineLearningTut:VideoTut = {
    title:"machine learning title",
    isComplete:true,
    isFree:true
}

export type InputProps = {
    type:'text'|'email';
    value:string;
    onChane:(newValue:string)=>void
}

type onChaneType = (newValue:string)=>void

type InputType = 'text'|'email';

type InputValue = string

export type InputProps = {
    type:InputType;
    value:InputValue;
    onChane:onChaneType
}

// 基本类型别名
type Name = string;

// 联合类型
interface Dog {
    wong()
}
interface Cat {
    miao();
}

type Pet = Dog | Cat;

// 具体定义数组每个位置的类型
type PetList = [Dog, Pet];

// 当你想要获取一个变量的类型时，使用typeof
let div = document.createElement('div');
type B = typeof div;

type StringOrNumber = string | number;
type Text = string | { text: string };
type NameLookup = Dictionary<string, Person>;
type Callback<T> = (data: T) => void;
type Pair<T> = [T, T];
type Coordinates = Pair<number>;
type Tree<T> = T | { left: Tree<T>, right: Tree<T> };

interface User {
    name: string;
    age: number;
}

interface User {
    sex: string;
}

{
    name: string;
    age: number;
    sex: string;
}