What is local storage expiration?
Local storage expiration refers to the concept of setting a time limit on how long data can be stored in a user's browser.
How can I implement expiration for local storage items?
You can implement expiration by storing a timestamp along with your data and checking it before accessing the data.
Can you give me an example of how to do that?
Sure! You can store an item like this: localStorage.setItem('key', JSON.stringify({ value: 'data', expiry: Date.now() + 3600000 }));
This sets an expiry of 1 hour.
What happens if the data expires?
If the data expires, you should remove it from local storage and handle it accordingly in your application.
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