React Knowledge Point Summary 1

Recently intends to summarize the react knowledge points:

React features

1. Virtual DOM

Manipulate the DOM in memory, create data structures in memory, and update only the differences

2, the component of

The page is divided into components, each containing a logical structure and style

Components contain only their own logic and are highly decoupled from other components

can be reused

3. Unidirectional Data Flow

JSX

JavaScript XML

React invented a new syntax specification that allows JavaScript and HTML to be mixed together and finally parsed into regular JavaScript by bable

React Knowledge Point Summary 1