write up for React intro stub (#143)

* React intro stub updated

* Remove reference to this being a stub
This commit is contained in:
Justin Rigler
2018-06-03 15:49:13 -04:00
committed by Mrugesh Mohapatra
parent 0326d12175
commit 8cf217d42f

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@ -5,6 +5,6 @@ superBlock: Front End Libraries
---
## Introduction to the React Challenges
This introduction is a stub
React, popularized by Facebook, is a open-source JavaScript library for building user interfaces. With JSX, it is used to create components, handle state and props, utilize event listeners and certain life cycle methods to update data as it changes.
Help us make it real on [GitHub](https://github.com/freeCodeCamp/learn/tree/master/src/introductions).
React combines HTML with JavaScript functionality to create its own markup language, JSX. This section will introduce you to all of these concepts and how to implement them for use with your own projects.