The Modern JavaScript Bootcamp (2019) - Syncing Data Across Pages

The video tutorial explains how to synchronize data across multiple browser tabs using local storage and the window object. It covers the properties of the window object, setting up event listeners, and using the storage event to update the user interface in real-time. The tutorial demonstrates how to handle data changes and ensure that users always see the most current information, even when working across different tabs or windows.

What steps are involved in updating the user interface when local storage changes occur?

How can you ensure that your application only responds to specific changes in local storage?

What is the role of JSON.parse in managing data from local storage?

Why is it important to handle duplicate code when updating local storage data?