const users = { user1: 18273, user2: 92833, user3: 90315 } //Answer const usersArray = Object.entries(users).map((keys, value)=> {return keys[0] + ' ' + value[1]}); console.log(usersArray); //OUTPUT: ['user1 undefined', 'user2 undefined', 'user3 undefined'] I expect it to be like this: […
I have a situation where I want to create an array based on values (numbers) in an object like so. However, the catch is that if there is ever multiple keys with the same value, then I want the secondary…
const data = { name : "teahyung", fatherName : "kim-ji-hyung", age : 26 } const data1 = { name : "jangkook", fatherName : "kim-ji-hyung", age : 23 } ans = { name : { old : "teahyung", new : "jangkook"…
export default function Journal() { const myImg = new Image() myImg.src = "src/images/my_japan_trip.jpg" const journal = { title: "My Japan trip", image: myImg.src, text: "I went to Japan last winter." } return ( <div id="journal"> <div> <h2> {journal.title} </h2> </div>…
I wonder why this error comes, I can register and login the user succesfully, even control goes upto next in customer/auth but after next, postman shows this, please help](https://i.sstatic.net/khURopb8.png) This is index.js const express = require('express'); const jwt = require('jsonwebtoken');…
I have an array of objects as follows. Each object has an array P2 inside it. let input = [ { "P2": [ 6, 6, 0 ] }, { "P2": [ 3, 2, 0 ] }, { "P2": [ 5,…
I have a two dimensional array that in turn has an object with an additional array. I want to filter the array and return a new array with the index that matches the criteria with the object. For example: One…
How do I loop through a nested object of the form { 'AAA': { oldName: { index: 0, first: 'Bob', last: 'Hanson' }, newName: { index: 0, first: 'Bob', last: 'Hanson' } }, 'BBB': { oldName: { index: 1, first:…
const networkChart = NodeClassification; const itemKey = Object.values(networkChart).map((x) => Object.keys(x)[0]) const itemKey1 = Object.values(networkChart).map((x) => Object.values(x)[0]) itemKey1.map((item, index) => { return ( item.group = itemKey[index], item.Vendor = Object.keys(networkChart)[index] ) }) // itemKey1.map((item, index) => { // item.group = itemKey[index].toUpperCase() //…
I am trying to filter out a key, in this case, count from a nested array of objects. I have let test = [ { "id": "c3c6f410f58e5836431b473ebcf134756232d04f2bf35edff8", "label": "Sector2", "options": { "62f92fab79ac81d933765bd0bbc4a1f5ea26cb3a088bcb4e6e": { "index": 0, "value": "Bob", "label": "Bob", "count":…