Modern JavaScript from the Beginning - Second Edition - Refactor to Multiple Functions

The video tutorial discusses different methods to add items to a shopping list, emphasizing clean code practices and the importance of separating functions for better code reuse. It demonstrates creating separate functions for buttons and icons, testing these functions, and highlights the role of developer preference in code structure. The tutorial concludes with a call to consider clean code practices throughout the course.

What are the two methods mentioned for adding a new list item to a shopping list?

• Using a database

• Using only HTML

• Using inner HTML and creating elements with functions

• Using CSS and JavaScript

Why is it beneficial to create separate functions for creating buttons and icons?

• It makes the code more reusable and modular

• It increases the file size

• It makes the code harder to read

• It decreases performance

What is the purpose of passing classes as arguments in the create button function?

• To make the button invisible

• To increase the speed of the function

• To style the button dynamically

• To reduce the number of lines of code

Where should the create icon function be called according to the video?

• In a separate file

• Inside the create button function

• In the HTML file

• Outside the main function

What is emphasized as a key aspect of clean code practices?

• Using as many functions as possible

• Writing code in one line

• Avoiding comments

• Developer preference