What are the differences between session storage and local storage in Vue.js?

What are the differences between session storage and local storage in Vue.js?

Session storage and local storage are both part of the Web Storage API, but they serve different purposes. Session storage is limited to the duration of the page session, meaning data is lost when the tab is closed. Local storage, on the other hand, persists even after the browser is closed, allowing data to be stored indefinitely until explicitly deleted.

Can you give me an example of how to use session storage in a Vue.js app?

Sure! You can use session storage in Vue.js like this:

// To set an item
sessionStorage.setItem('key', 'value');

// To get an item
const value = sessionStorage.getItem('key');

// To remove an item
sessionStorage.removeItem('key');

Is there a limit to how much data I can store in session storage?

Yes, session storage typically has a limit of about 5MB per origin, but this can vary by browser. It's best to check the specific limits for the browsers you are targeting.

When should I use local storage instead of session storage?

Use local storage when you need to persist data across sessions, such as user preferences or settings. Use session storage for temporary data that only needs to last for the duration of a page session.