react keep state on refresh

Die Narzisse answered on August 7, 2023 Popularity 6/10 Helpfulness 1/10

answer react keep state on refresh

react keep state on refresh

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import React, { useState, useEffect } from 'react';

const App = () => {
  const [count, setCount] = useState(0);

  useEffect(() => {
    // Get the stored count from localStorage when the component mounts
    const storedCount = localStorage.getItem('count');
    if (storedCount) {
      setCount(parseInt(storedCount, 10));
    }
  }, []);

  useEffect(() => {
    // Update localStorage whenever the count state changes
    localStorage.setItem('count', count.toString());
  }, [count]);

  const handleIncrement = () => {
    setCount(count + 1);
  };

  return (
    <div>
      <p>Count: {count}</p>
      <button onClick={handleIncrement}>Increment</button>
    </div>
  );
};

export default App;

Popularity 6/10 Helpfulness 1/10 Language javascript

Source: chat.openai.com

Tags: javascript refresh state

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Contributed on Aug 07 2023

Die Narzisse

0 Answers Avg Quality 2/10

react keep state on refresh

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