Im trying to save imageUploads to a folder "/images". My issue is that req.files seems to be undefined for some reason. I will try to send the code I think is relevant. Feel free to ask any questions, and any…
I'm building a simple web game and I've been struggling with a problem for hours. No matter how I try to access the data-addval attribute in my JavaScript code, it always returns 'undefined' or 'NaN' when it should be a…
I have an axios.POST that I want to reuse in my code. the then part of my code will be different but when I add the POST part of the code to a function, I am getting the following error:…
I use the following code to dynamically generate input fields, which I want to parse in a jQuery UI dialog. First, the user enters systems. After a click on the "Confirm systems" button, new input fields for each system are…
I am trying to console.log the typeOne(or any other type) property of each object in the donuts array, but I keep getting undefined as the output. My editor is showing that the problem is at the colon character in the…
When I'm trying to get data of getObjectives function, I have got undefined. I don't know where is the problem, in the function or in the code The function GetObjectives() export async function GetObjectives(docId) { try { const querySnapshot =…
An NodeJs app we are wrting has a problem with the query data returned as an array being undefined. I cannot find an exact match for our issue. The following test case reproduces the problem. It is something to do…
let friends = ["Ahmed", "Sayed", "Ali", 1, 2, "Mahmoud", "Amany"]; let index = 0; let counter = 0; // Output "1 => Sayed" "2 => Mahmoud" while (index < friends.length) { index++ if (typeof friends[index] === "number") { continue; }…
When I try to call the function I created (see code below), it throws an error stating that "Jon is not defined". Why is it saying that? How is an argument for a function I'm trying to call undefined? function…
I'm making a todolist in browser from Angela Yu's Web Development Bootcamp Course. My problem is that when I try to start the web app from the browser (localhost:3000) I get the error: TypeError: Cannot read properties of undefined (reading…