React.cloneElement not appending className
How can I append or change the className prop with React.cloneElement? When I use React.cloneElement I’m unable to change or append the className prop. I’ve searched for hours but I found nothing. …
Category: React JS
React JS Questions and Answers
How to display all the characters from a string in the component?
I have a string abcdefghijklmnopqrstuvwxyz and I used the split() to seperate the characters from the string. Down below is the code I tried getBrandSortData(){ let brandList = ‘…
How to change marker label color of react-google-maps
I am using @react-google-maps/api library. I’ve integrated google map but I am facing marker label color, I tried very hard but didn’t find any solution. Could someone please help me with how to …
React native app, pressing android-phone back-button should refresh previous page or component?
I am using react-navigation 5 in my react-native app. Where i have two components named A and B(forexample). From A component i can goto B component and from B component i can goto A component and can …
Updating React state in nested setTimeout callbacks
Can someone please tell me what’s wrong with this and why the state of the ‘video variable’ remains false? So, even after the h2 element has rendered and is visible (i.e. the state of the video …
Where does the function Argument comes from?
I’m currently confused, where a argument is coming from. Because for my understanding I don’t implizite pass it anywhere. Could someone maybe explain how to understand this example ? Thanks. import …
How to call event onChange in a input when i click a button and update de value of input React
I trying to create a component with input type number, but i have a problem when my value change, the event onChange that input is not called, how i can fix this? because i have to pass the new value …
How to divide array into two arrays depending on condition?
I’m trying to divide one array into two depending on a condition, i have an array that i have already filtered and i’m doing a forEach to loop trough it: pending.forEach((items) => { console….
How do I handle checkbox’s onChange in React?
Im begginer in React programming, and need some help. I got simple component, that uses useState and useEffect hooks. This components is getting a number (as props), how much checkboxes should it …
Function component has error “Failed to compile Unexpected token”
I’m having an error with a function, this’s code: import React, { useState } from “react”; import { CREATE_USER } from “../Graphql/Mutation”; import { useMutation } from “@…