JS

https://developer.mozilla.org/en-US/docs/Web/JavaScript/A_re-introduction_to_JavaScript

数据类型

• Number
• BigInt
• String
• Boolean
• Symbol
• Object
  • Function
  • Array
  • Date
  • RegExp
• null
• undefined

还有 Error 对象，用于运行时抛出错误。

闭包

A closure is the combination of a function and the scope object in which it was created. Closures let you save state — as such, they can often be used in place of objects.

1. 以《JavaScript 高级程序设计》作为母本学习 JS
2. http://jstherightway.org/
3. The Modern JavaScript Tutorial: https://javascript.info/

参考资料

官方标准

• ECMAScript® Latest Language Specification or https://tc39.es/ecma262/

系统教程

• React - web.dev

别人的规划

• https://github.com/upupming/frontend-learning-map
• https://roadmap.sh/frontend

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