Why does this expression only overrides other properties from the array? const toggleComplete = (id) => { const updatedTodos = todos.map((todo) => todo.id === id ? todo.completed = !todo.completed : todo ); setTodos(updatedTodos); } With the previous code, todos array…
I have created a codesandbox sample. https://codesandbox.io/s/cool-mendel-pxygjc When click the box div, the panel content will show. Two div using the same background image. I am trying to make this corner rounded and show the same background image, but don't…
I am trying to build a dynamic application. When you click on the picture it should change to a different picture. Therefore I stored the src paths in an array called arrays. Then for the image instead of hardcoding the…
So i've had a long look at this and have not been satisfied with any of the hacky solutions found online nor have I found a solution myself. Context: React 18 has added a mount -> unmount -> re-mount behaviour…
I'm testing new version of my library tagger where there is custom Event dispatch on input element: this._input.dispatchEvent(new Event('change', { bubbles: true })); The problem is that the onChange prop on that input is not triggered when the custom event…
Basically when i'm trying to create a react app using npx create-react-app chat-app I'm getting this error: Error I tried following things to remove error: First to check weather i'm running behind the proxy or not i executed this command:…
How to pass value of 'row' to EditRecord (child file)? Once I'm on EditRecord page, the props (record) of the parent's file's gone. Parent File: const [record, setRecord] = React.useState({}); return ( <TableBody> {stableSort(props.data, getComparator(order, orderBy)) .slice(page * rowsPerPage, page…
There is no warning when I add prop.value to DependencyList. But there is one warning when I add prop.func to DependencyList React Hook useEffect has a missing dependency: 'prop'. Either include it or remove the dependency array. (react-hooks/exhaustive-deps) Seems variables…
How to make the search value in the input box and the result be preserved when reloading the page (f5) when using reactjs? Ex: <Input type="text" placeholder={t('search_member')} value={paramsMembers.keyword} onChange={event => handleOnChangeSearch(event)} className="input-search cursor-pointer" /> i used save to local storage.…
I have this sticky navbar in my NextJS 13 application. It's a client component that I want to hide whenever the user has scrolled a certain amount of pixels. "use client"; import React, { useEffect, useState } from "react"; import…