Classes.jsx

class Point{ 
  constructor(x, y) { 
    this.x = x; 
    this.y = y; 
  } 

  toString() { 
    return `(${this.x}, ${this.y})`; 
  } 
} 


class ColorPoint extends Point{ 
  constructor(x, y, color) { 
    super(x, y); 
    this.color = color; 
  } 

static getElementType() { 
  return 'is point'; 
} 

  toString() { 
    return `${super.toString()} is ${this.color}`; 
  } 
} 

// const my = new ColorPoint(11, 23, 'red'); 
// console.log(my.toString()); 

console.log(ColorPoint.getElementType())