The Modern JavaScript Bootcamp (2019) - Section Intro: JavaScript Functions

The video tutorial explains the concept of functions in JavaScript, highlighting their importance in creating reusable code. It uses a temperature conversion example to demonstrate how functions can simplify repetitive tasks. The tutorial also discusses the role of functions in browser interactions, such as handling button clicks, emphasizing their essential role in modern JavaScript development.

What role do functions play in responding to user interactions, such as button clicks?

Why are functions considered essential for modern JavaScript development?