//輸出
document.write("Hello TypeScript\n");
//變量
let sName:string ="林查理";
let nNumber:number =500;
let bBoolean:boolean = true;
document.write(sName+nNumber+bBoolean+"\n");
//任何
let aAny :any =513123;
//陣列
let arrayArray :number[] =[1,2,3,4];
//聯(lián)合類型
let s_n_num:number | string =0;
//列舉
enum color{
red,
blue,
green
}
enum state{
idle,
run,
death
}
let player:state = state.idle;
//常量
const width:number = 800;
const height:number = 600;
document.write("width:"+width + "height"+ height);
// 數(shù)字$
let tmp:number =3;
document.write(`數(shù)字${tmp}`);
//類型驗證
let x = 10;
document.write(typeof x);
//類型別名
type NewNumber =number;
let num:NewNumber =3;
document.write(typeof num);