I'm learning about functions in JavaScript and I'm confused about the role of console.log() and return. function reusableFunction() { console.log("Hi World"); } reusableFunction(); I understand this function logs "Hi World" to the console. My questions are: Why doesn't this function…
I have the below function which is completely 2 task asynchronously to upload data to Firebase. I need the 2nd function to return the documentId of new document created in Firebase and once done the main function returns this documentId…
The callback function code refused to render on my console as expected...what could be the issue? FormEl = document.getElementById ("form"); FormEl.addEventListener( "Submit",() =>{ Const userInput = inputNum.value Console.log (userInput) }) I was expecting to get back the value typed into…
I was writing this code where I am making some Modals so I wrote this code import { useContext } from "react" import { ModalContext } from "../ModalProvider" import { CreatePlaygroundModal } from "./CreatePlaygroundModal"; export const Modal = () =>…
I've wrote a code to solve a problem for a course I'm doing, it looks good to me but keeps giving me the same error code, I've tried a few different ways and still get the same thing. This is…
When I run the following code, it only prints to the console "Checkpoint X" but not the return statement: function match(player, computer){ console.log(`Player choice is ${player} and computer choice is ${computer}`); if (player === computer){ console.log("Checkpoint 1") return "It's a…
I have a little calculator app. The return statement is inside of an if statement checking for a variable to be equal to "null". If the variable is equal to "null", it should return the input the function is called…
I am trying to create a function that converts celcius to fahrenheit and vice versa using a return statement inside. I'm confused why the code below won't return or log anything on the console but the bottom bit of code…
Right now I'm solving some leetcode problems and I found a curious thing in my code for https://leetcode.com/problems/3sum/ but I don't understand how it really works. Problem of this code: Return in hasSimularArray doesn't exits from the function when hasSimularArray…
I am creating a Rock, Paper & Scissor game guided by odin project and the round() function is not able to return the value and pass it to the play() function from where it was called from and instead shows…