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}…
Hello I have an object that I want to browse and when a value is equal to true I fill an array. My code works but I don’t think it’s good to put so much if. daysOfWeek: { lundi: true,…
It would be highly appreciated if you could help me out regarding nested JavaScript object. I would like to create a new object by summing up two values, price and quantity, by category in the nested object, "objToBeSumUp". It is…
I have this sample data. let data = [ {BatchNumber: 1, GroupCode: 'A'}, {BatchNumber: 1, GroupCode: 'A'}, {BatchNumber: 1, GroupCode: 'B'}, {BatchNumber: 1, GroupCode: 'C'}, {BatchNumber: 1, GroupCode: 'B'}, {BatchNumber: 1, GroupCode: 'A'}, {BatchNumber: 2, GroupCode: 'C'}, {BatchNumber: 2, GroupCode:…
How can I make LINE #1 to work? Cookie function GetBrandData() { var jsonData = ""; useEffect(() => { async function getData5() { const response = await fetch(variables.API_URL); jsonData = await response.json(); alert(JSON.stringify({ jsonData })); /* The line above shows…