I'm currently trying to learn how to use localStorage. I find myself in a loop while trying to add/update an array of users. Here's the code: const users = [ {name: 'john', age: 25,}, {name: 'jane', age: 25}, {name: 'bob',…
I have a component in Nextjs AddressPage and I want to take advantage of Nextjs SSR to display all my HTML in page source using getServerSideProps. In the getServerSideProps I am calling an API to fetch the addresses and the…
I have a toggle button that switches between light / dark mode. When toggled off, the "mode" local storage key is set to light, when on, "mode" is set to "dark-mode". Or at least that is what is supposed to…
I'm using the following code to store cart data into local storage "use client"; import React, { useState, useEffect } from "react"; export default function Home() { const [cartItems, setCartItems] = useState([]); useEffect(() => { const cartItemsData = JSON.parse(localStorage.getItem("cartItems")); if…
I am not able to access the localStorage in Nextjs. I can use it in my code and everything works as expected and no errors are present in the expected work. However the terminal gives the error: ReferenceError: localStorage is…
I'm making a React site similar to todolist. My todolist has navigation and different pages under its theme. Each page has a separate todolist of its own. That is, the page with the theme “General” has all the usual shuffles.…
I am working on a showcase website for an alcohol brand and I would like when the site is initialized, a component (a modal that i already create) is displayed for the user's first visit, but not for the following.…
I'm encountering an issue with a React component that utilizes useState and useEffect hooks to manage state and persist it in localStorage. The component is intended to create a toggleable section with a title and content, where the expanded state…
Like some many other answers stated, e.g. this one, Next.js runs both on the client as well as on the server, so you need a guard to be able to properly fetch from localStorage: if (typeof localStorage !== "undefined") {…
I'm trying to store some data through localStorage so I can load it again in the same page of a web if this page is refreshed. Imagine a user writing a comment, he refreshes the page and I want to…