Category "redux"

How to do nested conditional rendering in React?

A situation I have not ran into before due to way roles/authentication work in a project I am working on. On login, the code returns whether the user is just a

Failed prop type: Invalid prop `errors` of type `string` supplied to `CreateProfile`, expected `object`

I am trying to create a profile for a user on login, after submitting the form I am getting the error as invalid props errors. As both my client and serv

Using ES6 Map with React and/or Redux

I am looking at using the ES6 Map object to do my hashing for me, instead of creating a custom hashing function. However, it seems to me that it doesn't have mu

How to create an admin route and another private route for registered users with a normal route?

I have used this code as the private route, but I want a another separate route only for admins. How can I change the code? import React from 'react'; import {

Receiving "Attempted import error:" in react app

I am receiving the following error when trying to run my React app: ./src/components/App/App.js Attempted import error: 'combineReducers' is not export

Using redux with redux-persist with server-side rendering

I am trying to implement redux 4.0.0 with redux-persist 5.10.0 in an SSR application and am running into an issue where I cannot properly supply createStore() w

TypeError: Cannot destructure property 'name' of 'item' as it is undefined

** I can't figure out the problem here. Can anyone help me please ** When I pass item as props I got TypeError: Cannot destructure property 'name' of 'item' as

React SSR blinks when starting client

simplifying my post: my ssr webpage blinks when starting client which means page renders server side rendered html then goes blank and then it starts loading e

Which React TypeScript version to use in development?

I have an existing TypeScript React project that was created before Hooks existed in React, and I'm trying to rewrite all the classes using Hooks. Thus in my pa

React setState not Updating Immediately

I'm working on a todo application. This is a very simplified version of the offending code. I have a checkbox: <p><input type="checkbox" name="area"

How can i redirect after successful submit of form using react-redux

action.js import axios from 'axios'; import { EVENT_ADD_FAIL, EVENT_ADD_REQUEST, EVENT_ADD_SUCCESS } from '../constraints/eventConstraint'; const addEvent = (e

How to configure redux-persist with redux-toolkit?

I have configured redux-persist with a traditional react-redux setup like this: onst persistConfig = { key: 'root', storage, whitelist: ['todos'], }; con

React Hooks with Redux & MVVM architecture

I am trying to update my React application to use MVVM as an architecture pattern. I initially built it out with Hooks and Redux. I've come to find out that eve

First Character is not displaying in input field useForms

When I click on Submit, it gives an error "required". But when i type text it doesn't take first character. On entering first character it only removes "require

React Hooks with Redux & MVVM architecture

I am trying to update my React application to use MVVM as an architecture pattern. I initially built it out with Hooks and Redux. I've come to find out that eve

react input cursor moves to the end after update

When I update the value in my input field, the cursor moves to the end of the field, but I want it to stay where it is. What could be causing this issue? <I

Why is div.scrollTop = div.scrollHeight off by one message when scrolling?

I am building a messaging app, MERN based. This is pretty straight forward, but when I apply this code to the div, the effect seems to only scroll the messages

How can you replace entire state in Redux Toolkit reducer?

EDIT: The solution is to return state after I replace it completely (return state = {...action.payload})! But why? I don't need to return it when I replace th

Use reselect selector with parameters

How do I pass additional parameters to combined selectors? I am trying to • Get data • Filter data • Add custom value to my data set / group d

Problem with select in redux-saga. Error: call: argument of type {context, fn} has undefined or null `fn`

After looking through some answers to similar questions here, I just can't get my selector to work. Here's my selector.js: export const getButtonStatus = state