# 目录简介 [关于这本书你需要知道的](ch_about-book.html#ch_about-book) [序](ch_foreword.html#ch_foreword) [前言](ch_preface.html#ch_preface) [作者简介](ch_about-author.html#ch_about-author) **[I. 背景](pt_background.html#pt_background)** [1. About ECMAScript 6 (ES6)](ch_about-es6.html#ch_about-es6) [2. FAQ: ECMAScript 6](ch_faq.html#ch_faq) [3. One JavaScript: avoiding versioning in ECMAScript 6](ch_one-javascript.html#ch_one-javascript) [4. Core ES6 features](ch_core-features.html#ch_core-features) **[II. 数据](pt_data.html#pt_data)** [5. 新的数值和 Math 特性](ch_numbers.html#ch_numbers) [6. 新的字符串特性](ch_strings.html#ch_strings) [7. Symbol](ch_symbols.html#ch_symbols) [8. 模板字面量](ch_template-literals.html#ch_template-literals) [9. 变量与作用域](第9章变量与作用域.md) <b style="color:red">!完成</b> [10. 解构](ch_destructuring.html#ch_destructuring)<b style="color:red">!完成</b> [11. 参数处理](ch_parameter-handling.html#ch_parameter-handling) **[III. 模块化](pt_modularity.html#pt_modularity)** [12. ECMAScript 6 中的可调用实体](ch_callables.html#ch_callables) [13. 箭头函数](ch_arrow-functions.html#ch_arrow-functions) [14. 除类之外的新的面向对象特性](ch_oop-besides-classes.html#ch_oop-besides-classes) [15. 类](ch_classes.html#ch_classes) [16. 模块](ch_modules.html#ch_modules) **[IV. 集合](pt_collections.html#pt_collections)** [17. `for-of` 循环](ch_for-of.html#ch_for-of) [18. 新的数组功能](ch_arrays.html#ch_arrays) [19. Maps 和 Sets](ch_maps-sets.html#ch_maps-sets) [20. Typed Arrays](ch_typed-arrays.html#ch_typed-arrays) [21. Iterables和迭代器](ch_iteration.html#ch_iteration) <b style="color:red">!完成</b> [22. Generators](ch_generators.html#ch_generators) **[V. 标准库](pt_standard-library.html#pt_standard-library)** [23. 新的正则表达式功能](ch_regexp.html#ch_regexp) [24. 异步编程(发展历程)](ch_async.html#ch_async) <b style="color:red">!完成</b> [25. 异步编程的Promises](ch_promises.html#ch_promises) **[VI. 杂项](pt_misc.html#pt_misc)** [26. ES6中的Unicode](ch_unicode.html#ch_unicode) [27. 尾递归优化](ch_tail-calls.html#ch_tail-calls) [28. 用代理实现元编程](ch_proxies.html#ch_proxies) [29. ECMAScript 6 的编码风格](ch_coding-style.html#ch_coding-style) [30. 概述ES6中的新内容](ch_overviews.html#ch_overviews) Next: [What you need to know about this book](ch_about-book.html)