# Reactive Programming

1 min read, 165 words reactive programming ui clojurescript

How to do reactive programming with cljs?

# Reagent

What are Form-1, Form-2 and Form-3 components? (opens new window)

# What problem does it solve?

Immutable reactive states for react components
T1, T2 and Type-3 components
reagent.core/render to inject/add components into DOM
reagent.core/unmount-component-at-node container removes a c7t from DOM

component types	description
Form 1 components	no render function, dumb components
Form 2 components	with render function, Higher order Functions, localstate
Form 3 components	using full react methods

# Google Closure Library

well tested, cross browser compatibility is given (polyfills)

# What can google closure library do?

DOM Manipulation
Server Communication
Animations
Data Structures and math functions
UI Widgets
Events

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