ts_data.ts

let num1 : number = 3;
let num2 : number = 5 ;

let str1 : string = "string" ;
let str2 : string = "test" ;

let numArr : Array<number> = [3,5,6] ;
let numArr2 : [number] = [3,5,6] ;

let tp :[string, number];
tp = ["1",2];

let anyTest : any ="any";
anyTest = 3;
anyTest = true;
anyTest = new Number(3);

let anyArr : any[] = [1,2,3];

function setUser():string{
    return "test";
}

function testObject(){
    return "abc";
}
var strTest = testObject();
console.log(strTest.charAt(1));
console.log(strTest.length);
console.log(strTest.substr(1));
console.log(strTest);

function testFunc(str:string, num:number):void{
    console.log("str ="+str);
    console.log("num ="+num);
}
testFunc("문자열",330);

function throwError():never{
    throw new Error("nonono");
}
interface testIter{
    str:string;
    num:number;
}
let AjaxUtil  = function(ti:testIter){
    //let str:string = "this_str";
    //let num:number = 3;
    this.print=function():void{
        console.log(ti.str);
        console.log(ti.num);
    }
}
var test1 = {str:"홍길동", num:30}
var au = new AjaxUtil(test1);
au.print();
class Car{
    carName : string;
    constructor(public pCarName: string){
        this.carName = pCarName;
    }
}
let hyundai = new Car("Sonnata");
let pStr:string = "hyundai 자동차중 제 차는 : ";
pStr += hyundai.carName;
console.log(pStr);
//console.log(num1);ti:testIter
//console.log(numArr);