Learning D3.JS 5.0 4.6: The classed() and style() Methods

The video tutorial covers methods for managing HTML attributes and classes, including the use of the classed method to add or remove classes based on boolean values. It also explains how to apply inline styles using parameters. The tutorial concludes with a summary of the methods learned and a preview of upcoming topics, such as data handling and functions in D3.js.

What is the significance of the parameters when setting styles in D3.js?

Describe the upcoming topics that will be covered after learning about methods like select and append.