react源码解析001 - README

react源码解析

A declarative, efficient, and flexible JavaScript library for building user interfaces.

declarative:声明式。React将此作为第一个词,可见其重要性。declarative对应imperative(命令式),移步这里看看什么是 declarative Javascript.

对于react,declarative的含义是:declarative UI.

Declarative views make your code more predictable, simpler to understand, and easier to debug.

这说的是JSX语法,能够在JS里面直接写html和css,是一次大胆的创新。JSX让人写前端代码写得直呼过瘾。

React is flexible and can be used in a variety of projects. You can create new apps with it, but you can also gradually introduce it into an existing codebase without doing a rewrite.

你没有必要非在整个网页或者整个项目中使用react。你可以只在一个dom节点中使用,然后慢慢地去做重构。所以,使用react和使用jquery,angular并不冲突。

    原文作者:jinling
    原文地址: https://segmentfault.com/a/1190000008936505
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