How can I implement client-side caching in my web application?

How can I implement client-side caching in my web application?

You can implement client-side caching using techniques like localStorage, sessionStorage, or IndexedDB. Which one are you considering?

I think localStorage would be a good fit. How do I use it?

To use localStorage, you can store data with localStorage.setItem('key', 'value') and retrieve it with localStorage.getItem('key'). Do you need help with a specific example?

Yes, can you show me how to cache API responses using localStorage?

Sure! You can fetch data from the API, then store the response in localStorage. For example:

fetch('https://api.example.com/data')
  .then(response => response.json())
  .then(data => {
    localStorage.setItem('apiData', JSON.stringify(data));
  });

Would you like to know how to handle cache expiration?