<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <title></title> <script src="sample.js"></script> <script src="delta.js"></script> </head> <body onload="sample()"> </body> </html> function sample(){ var sub = new f(); d = sub.d; alert(d); } class f{ d:number; constructor(){ this.d=100; } }
