courtesy @jingc

courtesy @jingc

courtesy @jingc

courtesy @jingc

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• The "V" in MVC
• A library for rendering user interfaces
• Doesn't care where the data came from

What is React?

Re-Rendering Caveats

• Lose Scroll Position
• Screen Flickers
• Slow

Virtual DOM

• React builds a new virtual DOM subtree whenever data changes
• diff it with the old one
• computes the minimal set of DOM mutations and puts them in a queue
• batch executes all changes to the actual DOM

https://facebook.github.io/flux/docs/overview.html

https://facebook.github.io/flux/docs/overview.html