How to Use Local Storage in JavaScript?

Data can be persistently stored in the user's web browser using JavaScript's local storage feature. It is available from different browser sessions and makes use of key-value pairs. The localStorage object allows you to save, retrieve, and remove data. Its capacity limit is approximately 5-10MB, and it can only contain string key-value pairs.

Local storage in JS allows web applications to store data locally within the user's browser with no expiration date. The data isn't deleted when the browser is closed, and is availabel when the browser is opened again.

It allows users to access data quickly without the overhead of a databasse.

-But it only stores upto 10MB of data (5MB in some browers)

-it is not secure. Any private or personal information must not be stored in local storage.

The Local Storage in Javascript helps to save key-value pairs of Javascript sites or Apps in a web browser without a expiry date. This is very helpful because the data stored persists even after the user closes the browser or restarts the computer.

in javascript "Local storage" is a method used to store key-value pairs on a user's web browser. It helps the browser to remember information even after closing the tab or browser, making it a useful tool for web developers and users.