What are some practical use cases for sessionStorage in web development?

What are some practical use cases for sessionStorage in web development?

SessionStorage is great for storing temporary data that you want to keep during a single session. For example, you can use it to save user preferences, form data, or even the state of a multi-step form.

Can you give me an example of how to use sessionStorage for a shopping cart?

Sure! You can store the items a user adds to their shopping cart in sessionStorage. When they navigate to different pages, you can retrieve that data to display the cart contents.

Is sessionStorage secure for sensitive information?

No, sessionStorage is not secure for sensitive information. It's accessible via JavaScript, so avoid storing passwords or personal data.

How does sessionStorage differ from localStorage?

The main difference is that sessionStorage is limited to the duration of the page session, while localStorage persists even after the browser is closed.