Modern JavaScript from the Beginning - Second Edition - Display Items from Local Storage

The video tutorial covers the use of local storage in JavaScript, focusing on creating a function to retrieve items from storage and applying the DRY principle to avoid code repetition. It also demonstrates setting up an event listener for DOM content loading and updating the UI. Finally, it introduces the concept of an init function to organize code and prepare for future enhancements like deleting items from local storage.

How does the application handle the visibility of filter and clear options?

What is the significance of the 'init' function in the context of the application?

What is the final goal regarding item deletion from local storage as mentioned in the text?