I am new to Firebase and want to get the email id of each user and display it next to the message. I came across the code I have attached below and am able to get the photourl of each…
I'm tried to access only few values in my component but have to define all the values in useContext. if a am not defining the sequence its giving error const [handleChange, isEditMode, setIsEditMode, partnerData, setPartnerData] = useContext(FilterContext); here i want…
I'm using an AuthContext on a node, express, mysql, react project and I want to keep my /dashboard away from strangers, so I added an auth check before that route. The thing is, when I try to log in, a…
I am trying to lean react by solving a problem in react. Providing the react code challenge below. I am trying to iterate the array and trying to print state and checkbox. I googled but still no luck, not sure…
I am learning useEffect Hook in React and I have a question based on its usage. Following is the code, which is still working fine as expected without the use of useEffect Hook. My question is - if this code…
I am trying to lean react by solving a problem in react. Providing the react code challenge below. I am not seeing any error in console. But my normal click event printing.Undo operation not working. Is it good to use…
Im working on a feature in a administrative panel which display the alerts inside of the applicacion. I have 3 methods: GET => get the data from the DB UPDATE => update a alert depending of the ID DELETE =>…
import React from 'react' import ReactDOM from 'react-dom' import { useContext } from 'react' const konteks = React.createContext(null); function components(){ return( <konteks.Provider value="hello world"> <MyComponent /> </konteks.Provider> ); } function MyComponent(){ const getcontext = useContext(konteks); return( <div>{getcontext}</div> ); } const…
in useState hook when the setState is called it will initializes the state with a new value i have the example of code below : import React from 'react' import ReactDOM from 'react-dom/client' import { useState } from 'react' function…
I'm trying to learn React by solving a basic JavaScript problem in React. I googled but still no luck, not sure how to solve it. Here is a repro on stackblitz. import { FC } from 'react'; import './style.css'; export…