I'm working on creating a pixel-based light in the dark simulation with JavaScript to improve my coding skills. The goal is to create a bubble of light around the cursor as it moves. I'm only rendering a small portion around…
I am making a mock movie search engine where the initial search results will pull up an array on movies based on a search term, and after you click "SEE MORE" on the specific movie you want more details about…
In Javascript, if I make an array using Array(10), it creates an array with 10 empty items. If I access any item in that array, it returns undefined. However, if I create an array with a length of 10 and…
I am new to programming and am currently working in JavaScript. I am trying to put together a simulation of rolling dice using a for loop. The program works but output also outputs undefined after the generated number every time.…
I have a ClockObj which has an AlarmObj in a "HAS A" OOP relationship. Or should I say injected through the constructor. Inside the AlarmObj I have a isAlarmOn boolean variable. I am returning it using getter. class AlarmObj {…
I'm reading an XML file and displaying it on a webpage. I'm using a JS script which reads the XML file and displays the information in a table. However, when the page loads the information inside the cells shows "UNDEFINED".…
The code looks fine but still gets the error added event handler also document.addEventListener('DOMContentLoaded', function() { let count = 0 let countEl = document.getElementById("count-el") function increment() { count = count + 1 countEl.innerText=count; // set countEl's innerText to the count…
Hey, in short: I want to make an Article page and pass the current article to a child component called "ArticleButtons". This is how the Article object looks like, it also contains an Author object as property, I show below…
This is the AuthProvider file that I am using to wrap my whole application // AuthContext.tsx import React, { createContext, useContext, useState, ReactNode } from "react"; interface UserData { username: string; password: string; id: string; first_name: string; last_name: string; postal:…
Yes, I do know that is an escape character. I am writing a code for a keyboard, and I have to have the key , of course. Now, the problem is, that this key must have a data attribute, which…