Objective: Access the latest data from a slice in my Redux store in response to user input. Problem: I've tried const mySliceSelector = useSelector((state) => state.mySlice);, but when the user input triggers my callback function, the actual state of mySlice…
I have the following script benchmarking the time it takes to declare an object with a class vs. directly with an object. console.time("class decls"); class Dog { a; constructor() { this.a = 1; } bark() { this.a + this.a; }…
Button click event does not work in javascript. I have a div with a box id. When I try to assign an onclick to each button, only the last button works properly, the other buttons do not work. Also, this…
How do we manage the behaviour of useParams How it triggers in before or after useEffect import react,{useEffect} from 'react' import {useParams} from 'react-router-dom' export default Slip(){ const {slug} = useParams() useEffect(() => { // In my application role of…
I have a React app that imports a library (in the node_modules directory, of course). The name of the library is @lib/schema. In the react app, modules of this library are imported like so: import { module_name } from "@lib/schema"…
I've designed an ::after effect. With the container and without the ::after, the background-color works, but when I apply the ::after, background-color doesn't work. Here is my code. Here, the black background works. .prices{ list-style: none; display: flex; font-size: 12px;…
https://codepen.io/buttadogg_/pen/WbeZvjg <section> <h1>Here’s The Basics!</h1> <div class="dropdowns"> <div class="dd1c"> <button class="dropdown dropdown1">Sydney's Public Transport & How To Use Them!</button> <img src="images/chevron-down.svg" alt="" class="dropdownarrow"> <div class="dd1cdrop ddcdrop"></div> </div> <div class="dd2c"> <button class="dropdown dropdown2">Finding a Doctor or Medical Service / OSHC</button> <img…
I have installed Leaflet and created a map with several markers. The map works correctly, but the markers are only visible when I zoom in. I want the markers to always be visible regardless of the zoom level. How can…
Say I have a 2D array with n rows, e.g. table = [["Team 1", 3, 3, 0, 0, 9, 1], ["Team 2", 3, 0, 1, 2, 1, 3], ["Team 3", 3, 2, 0, 1, 6, 2], ["Team 4", 3, 0,…
import * as Brands from '@/components/icons/brands' export async function Signup() { const provider = { name: 'Google', icon: Brands.Google, id: 'google' } return <provider.icon /> } This fails with a cryptic error message when I do a next build. import…