How to use useState hook to dynamically change background color in if statement in React

const[temperatureColor,setTemperatureColor]=useState({color:"navyblue"});constTemperaturIncrement=()...

From [Reactdiscussion group] 2023-08-14 20:21:13 0  1  555

Method to stop switching between true/false when the value does not need to change

I have a simple true/false switching function: import{useState}from'react'const[isTrue,setIsTrue]=useState(tru...

From [Reactdiscussion group] 2023-08-14 19:43:19 0  1  497

Solve the problem of infinite loop caused by useEffect in React

Why does this code create an infinite loop in React. The useEffect here together with data and columnDataWithT...

From [Reactdiscussion group] 2023-08-14 18:47:03 0  1  452

Why does useEffect ignore the last element of the array?

I'm learning React, specifically learning useEffect. What I can't figure out is why useEffect skips the last e...

From [Reactdiscussion group] 2023-08-14 18:21:42 0  1  409

Repeat useEffect of names in array

I found this exercise on this website; I'm testing this as I'm also learning hooks in React. I don't understan...

From [Reactdiscussion group] 2023-08-14 18:14:44 0  1  401

Can types in TypeScript be inferred from PropTypes?

I know how to infer types in this case: importPropTypesfrom'prop-types';constprops={id:PropTypes.number,};type...

From [Reactdiscussion group] 2023-08-14 17:59:21 0  1  463

Does Next.js support conditional rendering and pre-rendering of unrendered HTML?

Does Next.js pre-render HTML on a page that only displays when a certain button is clicked? For example, when ...

From [Reactdiscussion group] 2023-08-14 17:48:55 0  1  547

Count the number of interactions for each reduce operation

I have a list of objects as follows: consumptionCosts={224910186407:{deviceId:"224910186407",currenc...

From [Reactdiscussion group] 2023-08-14 17:21:30 0  1  489

UI in Reactjs not being updated

I'm learning React and picked up some basics, so used that knowledge to make this basic project. I'm making a ...

From [Reactdiscussion group] 2023-08-14 17:32:30 0  1  639

Why is the number not growing as I expected, but increasing by 2 instead of 1?

I have the following code in React: letguest=0;functionCup(){guest=guest+1;return the {guest}th guest's teacup...

From [Reactdiscussion group] 2023-08-14 15:14:51 0  1  521

Disabled JS functions interfere with the normal operation of HTML/JS/Babel code

In the code below, I expected (console logged) that the object props contained only the member: className, but...

From [Reactdiscussion group] 2023-08-14 15:14:58 0  1  594

Solve the problem of getting undefined in React routing attributes

I want to send some properties (loading and getContacts) to a component in ReactJS. I'm using routing to get e...

From [Reactdiscussion group] 2023-08-14 14:56:23 0  2  557

Solving More Hook Problems: An Easy Guide

I'm having some problems with hooks in my project. This is a function that checks user permissions and returns...

From [Reactdiscussion group] 2023-08-14 13:19:01 0  1  419

What's the way to force an action to be triggered using useSubmit without any checks?

react-router-domv6 When I submit the operation using the get method useEffect(()=>{if(!standardSelected)ret...

From [Reactdiscussion group] 2023-08-14 13:21:36 0  1  520

How to customize the selected option style in MUI Autocomplete component?

The question is like the title says, how can I change the style of selected option in MUI when using multi opt...

From [Reactdiscussion group] 2023-08-14 10:47:21 0  1  574