For parent-child communication, simply pass props. For child-parent

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

React lets you use whatever style of data management you want, including mutation. However, if you can use immutable data in performance-critical parts of your application

Form components such as <input>, <textarea>, and <option> differ from other native components because they can be mutated

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

There's another (uncommon) way of communicating between components: simply expose a method

One of React's biggest strengths is that it's easy to track the flow of data through your React components. When you look at a component, you can easily see exactly which props

if-else statements don't work inside JSX. This is because JSX is just syntactic sugar for function calls and object construction. Take this basic example:

propTypes object propTypes The propTypes

React.Component class Component This is the