JavaScript instantiates class without usage React Native

I have the next problem/question in React Native: I have the next class, let’s say it A that looks like this: export default class A { static shared = A.shared || new A() …

How to always make “this” keyword to reference the parent class (bind child methods to parent class)?

here is the simplest form of my problem: class Service1 { constructor() { this.name = ‘service1’ } getThisName() { console.log(‘Name: ‘ + (this && this.name)) } } const service1 = new …

How do I access an instance variable of an outer class from within an inner class?

Let’s say I have the following code: class Cookie{ ChocolateChip = class{ constructor(){ } sayMyOuterClassName(){ console.log(???); } } …

Question on how to work with class instances inside an array

So i am learning how to work with classes and class instances and have created a scenario where i have a class Employee that is extended by three other classes that represent employees from different …

jQuery selector for all in a div if class includes a certain string

I would like to be able to select both of these with a single css selector:

&…

Console.log from a class’ function

I want to test if my function inside my class returns the given sentence. But if I try to test using console.log, it returns ReferenceError: rev is not defined. What am I doing wrong? class store { …

How do I replace a class for a child element?

I have a piece of code that, while it works perfectly elsewhere, is not working when I try to apply it to a child element. I am trying to simply replace a class in the classList for an i element when …

Local Storage is overwritten instead of the new elements being added (JavaScript)

I want to storage an array of objects in local storage but I just can storage one object into the array. All the new objects are overwriting the previous one in index 0. This is my JavaScript code: …

Javascript – How do I have a get/set in a method? (e.g. pineapple.is_a.fruit)

I have an assignment where I’m supposed to make magic out of programming. I’m unable to find any answers online, as I do not know the search term for it (tried method in a method etc…). Appreciate …

Webpack ES6 modules multiple class app organization

I’m building an app with webpack for the first time and i’m trying to wrap my head around organizing class files. I’m having trouble getting the code to work. I’m still new to ES6 and such, so my code …