Hi, guys, I have a question: I have started to

Question

Hi, guys, I have a question: I have started to

learn classes in ES6, and I want to do the task: create contructor RandomNumber, which returns random number from 1 to 100. For example:

const random = new RandomNumber();

alert(random); // 46

I tried to solve it in the following way:

class RandomNumber {
constructor() {
this.randomNum = (function() {
return Math.floor(Math.random() * 101);
})();
}
}

const random = new RandomNumber();

console.log(random);

But it returns the object like { randomNum: 46 }. How to return only number when I run new RandomNumber(), not the object? Thank you in advance

0

10.05.2021

5 ответов

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Sasha Jarvi Автор вопроса

Here is jsfiddle https://jsfiddle.net/j24o0gxm/

0

10.05.2021

Sasha Jarvi Автор вопроса

Banana
You use classes to construct objects, not primitiv...

Thanks, I'll try to make it with function

0

10.05.2021

Wojciech Pawlik

You want a number returning function, not a class

0

10.05.2021

Friday Candour [Ask to PM]

Learning how to do it with classes is a great idea, but you are returning on function to a property of the class thereby making it a method, I hope you know what you are doing

0

10.05.2021

Banana · Accepted Answer

Banana

You use classes to construct objects, not primitives like numbers. You could create an object with the class that has a method to return a random number, but that seems like overkill. I think it'd make more sense to just write a function to return the random number instead of creating a class.

0

10.05.2021

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