Hi there in the next several sections we're going to take a deep dive into a popular javascript library
called the three the three Ds and the names stand for data driven documents and D-3 is most commonly
used to create compelling data visualizations for the web.
The learning curve can be a little steep but we'll take things slow and make sure to build a solid foundation
before we get into the more advanced features of the library and this section will just use D-3 to do
things you've already done with vanilla javascript manipulate the DOM and add event listeners.
D-3 does things a little differently than vanilla javascript or other libraries like Jay Querrey.
So it's important to understand these fundamentals first.
By the time we finish up the D-3 sections you'll be able to create really compelling data visualizations.
In fact by the end of these sections you'll be building a dashboard to visualize whatever sort of data
you're interested in before we can get there though we've got to master the basics so let's get started.