Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript Practice Getters and Setters in JavaScript Practicing Getters and Setters Practice Creating and Accessing a Getter method

Thristen Jones
Thristen Jones
2,824 Points
Posted by Thristen Jones
Thristen Jones
2,824 Points

I dont undertstand what im doing wrong

I dont understand what i am doing wrong

Rectangle.js 
class Rectangle {
    constructor(width, length){
        this.width = width;
        this.length = length;
    }

  get area() {
   this._area = this.length * this.width
    return this._area
  }

  set areas(areas) {
  const areas = [50, 72, 300]
  this._areas = areas
  }
}

const rect1 = new Rectangle(10, 5);
const rect2 = new Rectangle(6, 12);
const rect3 = new Rectangle(15, 20);

1 Answer

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

Task 2 instructs you to "Create an array called areas", but the code above has a new property called areas instead.

Remove that property and create the new array at the bottom of the provided code where you can use the use the 3 rectangle objects to construct it. Be sure to use the object names and methods and don't calculate the values yourself.