1.any
//变量可以赋予任何类型的值,赋值完成之后是可以改变的var s:any = 10;s ="hello world";
2.string
var s:string="hello";
3.number
var n:number=10;
4.boolean
var b:boolean=true;
5.Array
var arr:string[]=["hello","world"];
var arr:Array<number>=[1,2,3]
6.object
var obj:object={name:"cheng",age:21}
7.array-object
var list:Array<object>=[{name:"meng"}]
8.function
1.没有返回值的函数
function show():void{ console.log("hello")}
2.有返回值的函数
function go():string{ return "hello world";}
9.元组
var s:[string,number]=["hhello",1];console.log(s)
10.枚举类型 enum
enum Status { success=200, error=404, serverError=500}var success:Status = Status.success;console.log(success)
11.null undefined
var num=null;num=10 //报错