Building stateless function components (new in React 0.14)

In React 0.14+, you can write stateless components as pure functions called "stateless function[al] components"; in well designed apps, these "pure" components should be the majority of your application and can be tied together by a few "smart" wrapper components that control your state and pass down needed data to the pure components. In this lesson, we walk through the syntax of stateless function components, converting to them from stateless classes, and best practices in using them with stateful (aka "smart") components.

This lesson assumes use of ES6 and JSX.