Scaffold initial components

- [Instructor] In this video, we're going to start … scaffolding out the components we need … to build up our Company Directory app. … To recap, we need one big directory component … to wrap everything. … We'll have a filters component, a people component, … which is going to contain person components. … So we're going to need to work with four components. … Let's start with the big one first, the company directory. … Currently, we have pretty much nothing … going on in our index.html file. … So let's start working on the script to change that. … I have my directory.js file open here. … So the first thing I want to do … is set up a place where these components … can be rendered when they're finished. … So just as we've seen before, we'll use ReactDOM.render. … And we need our component here, which will be a Directory. … This is just what we'll choose to call it this time. … And then we need a place to put it. … So we'll use document.getElementById. … And we need to retrieve the right ID …