Uploaded February 2016 | Updated September 2026, 1 week ago

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Let's wrap up beginner React.js lessons with handling JS events and data changes in React.js. If you build a Reactjs app correctly, each component is able to be very "dumb"..it will only be aware of a few pieces of the application and can be reused in multiple places.

If a component is only aware of the data it needs and the event(s) it needs to fire when things change, it can be extremely decoupled from the rest of the application and less prone to break as the React JS application changes over time.

GET THE SOURCE CODE:
github.com/learncodeacademy/react-js-tutorials

React JS #1: Intro & Workspace Setup
youtu.be/MhkGQAoc7bc (Coming Tues, Feb 2@11CST)

React JS #2: Anatomy of a Component
youtu.be/fd2Cayhez58 (Coming Wed, Feb 3@11CST)

React JS #3: Composing Multiple Components
youtu.be/vu_rIMPROoQ (Coming Thurs, Feb 4@11CST)

React JS #4: State, Props & Data
youtu.be/qh3dYM6Keuw (Coming Fri, Feb 5@11CST)

React JS #5: Events & Data Changes
youtu.be/_D1JGNidMr4 (Coming Mon, Feb 8@11CST)

React JS #6: React Router & Intro to Single Page Apps
youtu.be/1iAG6h9ff5s (Coming Tues, Feb 9@11CST)

React JS #7: React Router Params & Queries
youtu.be/ZBxMljq9GSE

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Also watch: "Responsive Design Tutorial - Tips for making web sites look great on any device"
youtube.com/watch?v=fgOO9YUFlGI
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