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

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

Local storage and cookies are both used for storing data in the browser, but they have key differences. Local storage can store larger amounts of data (up to 5MB) and is accessible only on the same origin. Cookies, on the other hand, are limited to 4KB and are sent with every HTTP request, which can affect performance.

When should I use local storage instead of cookies?

You should use local storage when you need to store larger amounts of data that don't need to be sent to the server with every request. It's ideal for client-side data that enhances user experience, like preferences or session data.

Are there any security concerns with using local storage?

Yes, local storage is vulnerable to XSS attacks since it can be accessed by any script running on the page. It's important to sanitize inputs and avoid storing sensitive information.

Can I use both local storage and cookies together?

Absolutely! You can use both to leverage their strengths. For example, use cookies for session management and local storage for user preferences.