The JavaScript Interview Handbook: 100+ Interview Questions/

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Solution Review: ES6 Classes

Solution Review: ES6 Classes

This lesson will explain the solution to the problem in the previous lesson.

We'll cover the following...

Solution #

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class Cat {
  constructor (name) {
    this.name = name
  }
  meow () {
    console.log(this.name + ' says meow')
  }
}
let catty = new Cat('catty') 
catty.meow()

Explanation #

This challenge tests your knowledge of OOP in the ES6 version of JavaScript.

The following code was provided to you:

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function Cat (name) {
  this.name = name
}
Cat.meow = function () {
  console.log(this.name + ' says meow')
}
let catty = new Cat('catty')
catty.meow()

Let’s figure out what the issue in this code was. From ...