I'm creating a javascript program that prompt users to input coordinates (x,y) of 2 points of each line to do further functions. const numOfLines = parseInt(prompt("Please enter number of lines: ")); //point object function Point(x, y) { this.x = x;…
In the pAequorFactory(), when invoking that function to create an object. I want the .specimenNum to be unique for all objects. Check the code below const pAequorFactory = (specimenNum, dna) => { return { specimenNum, dna, mutate() { randomBaseIndex =…
I am trying to set a state in a component and transfer that list from one component to another. But getting console error as List.map() is not a function! I am trying to get webpage as enter image description here…
I am trying to achieve a pretty complex iteration but havent been successful so far using reduce. Here is a small example of it The input is as follows let input = { "data": [ { "state": "CA", "tests": 12,…
I am trying to achieve a pretty complex iteration but havent been successful so far using reduce. Here is a small example of it The input is as follows let input = { "data": [ { "state": "CA", "city": […
Given Array.from takes an iterable or array-like object as it's first argument, why does it not throw an error when passed an empty object, like this: let emptyObject = Array.from( {} ) At iterable is defined as an object that…
I tried looping names of front-end developers nested inside of objects(refer to code) and when I printed it to console it says display is not defined. var employees = { sales: { manager: { name: 'Evan', gender: 'Male', age: 41,…
The following problem at hand: I have built a module for verifying the integrity of the Web Crypto API, and if everything is deemed ok, it gets secured (both crypto and crypto.subtle are frozen). However, as one of the integrity…
Let's say I have the following object: const myObjects = [ { name: "Alice", age: 30 }, { name: "Bob", age: 25 }, { name: "Alice", age: 30 }, { name: "David", age: 25 } ]; I wrote the following…
I need to convert an object type to an array of different objects in order to display several tables in my angular project. Below is my object: let myObject = { internalValue:{city:"Paris", country:"France", pinCode:12345}, originalValue:{city:"Nantes", country:"France", pinCode:34567}, score:{city:10, country:100, pinCode:45}…