The Main component is calling a Modal/Dialog. [...] const closeDialog = () => setIsOpenDialog(false); return ( <MyDialog isOpen={isOpenDialog} onClose={closeDialog} /> ); The MyDialog code is: [...] useEffect(() => { console.log('This removes dialog states (data)!') }, [onClose]); export default function MyDialog({…
In my React App I want to fetch data from DB every 5 seconds and display it. The data is an array of objects: It's an array of "station"s each station has these properties: Name status = Run/Hold Update Time…
Fetching and displaying data in a table like view is working good. I do have 3 labels with fields-> "user no, id number and lic no". I want to retrieve value input fields and call different fetch url accordingly. For…
I the next code I have this problem with Small component because always is print two time, even when the component is created first time App.js import { useCounter } from "../Hooks/useCounter"; import { Small } from "./Small"; export const…
I'm trying to stream in data from an api, however during render, useEffect is called multiple times, in which during the initial page load, everything works just fine, aside from it being called multiple times, however when I refresh the…
I'm very naive to ReactJS, in below code, in columns editorCellRenderer, there is a button onClick function, which uses rowsData of useState, so after fetching data from api, I update rowsData using setRowsData, but in button rowsData always remains [].…
I'm doing an email verification system using Firebase. So basically, I made a page which sign up, then sign in a user. I get the user like so : import {useAuthState} from "react-firebase-hooks/auth"; const [user, loading, error] = useAuthState(FirebaseAuth) On…
Let's say I have a code scenario like this.... const obj = { dogs: ["terrier", "labrador", "poodle"], ages: [4,6,11], names: ["Fido", "Max", "Spot"] }; const [data, setData] = useState(obj); Then, I want to change one of the names in the…
I have an issue with my project. I need to pass the state of a countdown Child component to a Parent component, to make the Parent component visible or not if the time is 0. this is my countdown component…
The value of use State when put into the input value comes out to [Object, object] but in dev tools, it is shown empty. import { useState } from 'react' import {Link} from 'react-router-dom' function Login() { const [input, setInput]…