localstorage

It is necessary after closing the browser, when opening it again, all the tasks in todo were saved. Website: https://react-to ... } removeTodo={removeTodo} updateTodo={updateTodo} /> </> ); } export default TodoList;

Task: there is a table of several cells (for example - 4). Each cell has the same background color (for example, red). It is ... color data for each cell is stored in localstorage, so that after updating/reopening the page, the table remembers its state.

Faced with this situation, I am writing an application on the React functional component.js, there is a state that is read fr ... s replaced by the number 1, and the second click on the button, React gives the error TypeError: state.push is not a function

What is the best way to store Google Chrome Extension data, and what is the fundamental difference between chrome.storage.syn ... ome.storage.local / localStorage, given the possibility of getting this data in any tab? Preferably with an example, please.

Hello. (I searched Google, but found nothing useful). I am interested in this question: is it possible to somehow catch chang ... n't see it. I added the script to head. window.addEventListener('storage', function(e) { console.log(e.key); });

I have an array that I take from localStorage using the following code function loadCart(data) { //проверяю есть ли в local ... aught SyntaxError: Unexpected token u in JSON at position 0 Most likely I'm doing it wrong, please tell me what it is problem

There is a method that adds new div's to the page. function add_element() { var parent = document.getElementById('c ... But after the page is reloaded, the new div's disappear. What am I doing wrong? Does it matter that this is a JSP page?

I have a certain scenario in which I need the user to do login and stay logged in for some time. However, if inactivity is de ... y using the code below: localStorage.removeItem('login'); How do I make local Storage expire after a certain downtime?

I need to develop code where I don't have access to back-end languages , I need to make a function that calculates the time ... ine. And then update the value in storage, but I do not know how to work with time in Javascript/jQuery. How could I do that?

I am used to using Local Storage to save JWT, I would like to know the difference between Local Storage, IndexedDB and WebSQL and when to use one or the other.

I am doing an activity that consists of recording data obtained from a form in sessionStorage with The Register button, and w ... ML += npar; result.innerHTML += npro; result.innerHTML += nreg; }else{ alert("Nada foi Gravado!"); } }

I'm having trouble getting my function to underwrite the native XMLHttpRequest function so that it always passes a header con ... call overrideXmlHTTPRequest.override () in my other file .vue the header remains standard and nothing has been underwritten

Closed. this question is out of scope and is not currently accepting answers. ... center no-repeat’; } function light() { document.getElementById(‘bg’).style.background=’#e6e6e6 center center no-repeat’; }

I would like the checkboxes that have been checked to be saved and loaded whenever the page is reloaded or opened again, in a ... etElementById("consulta"+i).style.display = 'inline-block'; // mostra checkbox marcada } } };