How could I display sections in chunks of certain length in JavaScript/react
Currently I map through an array and for each item, I show a circle
Remove object in array by id javascript
I have two arrays like so: const data = [ { createOn: “2021-02-06T18:03”, data: [ {id: “1612634593915”, createOn: “2021-02-06T18:03:13.915″…
React cant read property of object from array
import React, {useState, useEffect} from ‘react’; import HomeNavbar from ‘./HomeNavbar.js’ import axios from ‘axios’; import ‘./AllBeers.css’ function SingleBeer(props) { let id = props.match….
I am changing the state, but subscribed components are not rendered
I find the index number of the element, change a value in that index in order not to break the order in the array, dispatch it as a new array but subscribed components are not rendered. var …
Value in array equal to key or value in another array
I got a question to you. How can I loop through object {key: ‘value’, key: ‘value’, etc} another array [{key:value}, {key2: value2}, etc…] to check if any of the value in second array equal to …
Filter array of objects within another array of objects [closed]
I have the following array of objects [ { weakness: [ “Fire”, “Flying”, “Ice”, “Psychic” ], id: 1, type: [ “…
How to insert array of data into table
I have a table in frontend and need to put some data into the table. Below is what I am trying to achieve ____________________________________________________ | Product Name | Product Number | Product …
How can I check if javascript array already contains a specific array
I learn Javascript and read and understand how the includes works to test if a value exists in an array. My problem comes when I have an Array of items that look like this this: state = { focused: …
TypeError: Cannot assign to read only property in react JS
Below is the Task component which renders an array of tasks. export function Task() { const tasks = useSelector((state) => state.tasks.taskArray); function handleOnDragEnd(result) { …
What is the correct way for getting data from this object in ReactJS?
I’ve got ReactJs who is getting response from backend server. console.log(content) is looking like this: { “data”: { “dataNKS”: [ 75670.99, …