React.Children.map
  • References/JavaScript/React/React

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

2025-01-10 15:47:30
Inline Styles
  • References/JavaScript/React/Tips

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

2025-01-10 15:47:30
Displaying Data
  • References/JavaScript/React/Guides

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.

2025-01-10 15:47:30
Reusable Components
  • References/JavaScript/React/Guides

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

2025-01-10 15:47:30
componentWillUnmount
  • References/JavaScript/React/Component

Unmounting: componentWillUnmount void componentWillUnmount()

2025-01-10 15:47:30
Maximum Number of JSX Root Nodes
  • References/JavaScript/React/Tips

Currently, in a component's render, you can only return one node; if you have, say, a list of divs to return, you must wrap your components within

2025-01-10 15:47:30
ReactDOMServer.renderToString
  • References/JavaScript/React/React

ReactDOMServer.renderToString string renderToString(ReactElement element)

2025-01-10 15:47:30
setState
  • References/JavaScript/React/Component

setState void setState( function|object nextState, [function callback] )

2025-01-10 15:47:30
Performance Tools
  • References/JavaScript/React/Guides

React is usually quite fast out of the box. However, in situations where you need to squeeze every ounce of performance out of your app, it provides a shouldComponentUpdate

2025-01-10 15:47:30
displayName
  • References/JavaScript/React/Component

displayName string displayName The displayName

2025-01-10 15:47:30