When designing interfaces, break down the common design elements (buttons, form fields, layout components, etc.) into reusable components with well-defined interfaces. That

React.Component class Component This is the

React.DOM React.DOM provides convenience wrappers around React.createElement for DOM components. These should only

Specifying the value prop on a controlled component prevents the user from changing the input unless

React's key design decision is to make the API seem like it re-renders the whole app on every update. This makes writing applications a lot easier but is also an incredible

In React's terminology, there are five core types that are important to distinguish: ReactElement / ReactElement Factory ReactNode

React React is the entry point to the React library. If you're using one of the prebuilt packages it's available

In React, inline styles are not specified as a string. Instead they are specified with an object whose key is the camelCased version of the style name, and whose value is the

The most basic thing you can do with a UI is display some data. React makes it easy to display data and automatically keeps the interface up-to-date when the data changes.

propTypes object propTypes The propTypes