1console.log(this);
2// Window {0: Window, window: Window, self: Window, document: document, name: "", location: Location, …}
3
4class MyClass {
5 constructor(x, y){
6 this.x = x;
7 this.y = y;
8 this.sum = x + y;
9 }
10 printThis(){
11 console.log(this);
12 }
13}
14
15myClass = new MyClass(3, 4);
16myClass.printThis();
17// MyClass {x: 3, y: 4, sum: 7}