When should I use browser local storage?

Question

When to Use LocalStorage It's commonly used to keep data that would be convenient for the user to see even if the browser was refreshed. For example, many forms save a user's input in LocalStorage until it is submitted. Static websites commonly use LocalStorage to store user preferences, like a UI theme.

When you would use browsers local storage?

localStorage is a property that allows JavaScript sites and apps to save key-value pairs in a web browser with no expiration date. This means the data stored in the browser will persist even after the browser window is closed.

When should you use local storage?

Local storage provides at least 5MB of data storage across all major web browsers, which is a heck of a lot more than the 4KB (maximum size) that you can store in a cookie. This makes local storage particularly useful if you want to cache some application data in the browser for later usage.

When should I use browser session storage?

Session storage is a popular choice when it comes to storing data on a browser. It enables developers to save and retrieve different values. Unlike local storage, session storage only keeps data for a particular session. The data is cleared once the user closes the browser window.

When should I use local storage vs session storage?

sessionStorage is similar to localStorage ; the difference is that while data in localStorage doesn't expire, data in sessionStorage is cleared when the page session ends. Whenever a document is loaded in a particular tab in the browser, a unique page session gets created and assigned to that particular tab.

Expert · Answer