TypeScript中文手册

# TypeScript [](https://travis-ci.org/zhongsp/TypeScript) [](http://makeapullrequest.com) <img src="./misc/ts_logo.jpg" alt="TypeScript" width="24px" height="24px" style="vertical-align: bottom;"> [TypeScript 4.0 RC (August 6, 2020)](https://devblogs.microsoft.com/typescript/announcing-typescript-4-0-rc/) <!-- | --> <!-- [版本发布说明](./release-notes/TypeScript%203.6.md) --> :heavy_check_mark: TypeScript语言用于大规模应用的JavaScript开发。 :heavy_check_mark: TypeScript支持类型，是JavaScript的超集且可以编译成纯JavaScript代码。 :heavy_check_mark: TypeScript兼容所有浏览器，所有宿主环境，所有操作系统。 :heavy_check_mark: TypeScript是开源的。 <!-- :book: [在GitBook网站上阅读本手册](https://app.gitbook.com/@zhongsp/s/typescript-handbook/) :new: --> :link: [一大波新的快速开始指南：React，Angular，Nodejs，ASP.NET Core，React Native，Vue，Glimmer，WeChat，Dojo2，Knockout等](./doc/quick-start/README.md) <img src="./misc/reward.jpg" alt="Reward the Author" width="300px" height="300px" style="vertical-align: bottom;"> 如果觉得不错可以微信打赏哟 <3 ## 目录 * [快速上手](tutorials/README.md) * [5分钟了解TypeScript](tutorials/typescript-in-5-minutes.md) * [ASP.NET Core](tutorials/asp.net-core.md) * [ASP.NET 4](tutorials/asp.net-4.md) * [Gulp](tutorials/gulp.md) * [Knockout.js](tutorials/knockout.md) * [React与webpack](tutorials/react-and-webpack.md) * [React](tutorials/react.md) * [Angular 2](tutorials/angular-2.md) * [从JavaScript迁移到TypeScript](tutorials/migrating-from-javascript.md) * [手册](handbook/README.md) * [基础类型](handbook/basic-types.md) * [变量声明](handbook/variable-declarations.md) * [接口](handbook/interfaces.md) * [类](handbook/classes.md) * [函数](handbook/functions.md) * [泛型](handbook/generics.md) * [枚举](handbook/enums.md) * [类型推论](handbook/type-inference.md) * [类型兼容性](handbook/type-compatibility.md) * [高级类型](handbook/advanced-types.md) * [Symbols](handbook/symbols.md) * [Iterators 和 Generators](handbook/iterators-and-generators.md) * [模块](handbook/modules.md) * [命名空间](handbook/namespaces.md) * [命名空间和模块](handbook/namespaces-and-modules.md) * [模块解析](handbook/module-resolution.md) * [声明合并](handbook/declaration-merging.md) * [JSX](handbook/jsx.md) * [Decorators](handbook/decorators.md) * [混入](handbook/mixins.md) * [三斜线指令](handbook/triple-slash-directives.md) * [JavaScript文件里的类型检查](handbook/type-checking-javascript-files.md) * [实用工具类型](handbook/utility-types.md) * [如何书写声明文件](introduction/README.md) * [介绍](introduction/introduction.md) * [库结构](introduction/library-structures.md) * [举例](introduction/by-example.md) * [最佳实践](introduction/do-s-and-don-ts.md) * [深入](introduction/deep-dive.md) * [模板](introduction/templates.md) * [发布](introduction/publishing.md) * [使用](introduction/consumption.md) * [工程配置](tsconfig.json/README.md) * [tsconfig.json](tsconfig.json/tsconfig.json.md) * [工程引用](tsconfig.json/project-references.md) * [NPM包的类型](tsconfig.json/typings-for-npm-packages.md) * [编译选项](tsconfig.json/compiler-options.md) * [配置 Watch](tsconfig.json/configuring-watch.md) * [在MSBuild里使用编译选项](tsconfig.json/compiler-options-in-msbuild.md) * [与其它构建工具整合](tsconfig.json/integrating-with-build-tools.md) * [使用TypeScript的每日构建版本](tsconfig.json/nightly-builds.md) * [Wiki](wiki/README.md) * [TypeScript里的this](wiki/this-in-typescript.md) * [编码规范](wiki/coding_guidelines.md) * [常见编译错误](wiki/common-errors.md) * [支持TypeScript的编辑器](wiki/typescript-editor-support.md) * [结合ASP.NET v5使用TypeScript](wiki/using-typescript-with-asp.net-5.md) * [架构概述](wiki/architectural-overview.md) * [发展路线图](wiki/roadmap.md) * [新增功能](release-notes/README.md) * [TypeScript 3.8](release-notes/typescript-3.8.md) * [TypeScript 3.7](release-notes/typescript-3.7.md) * [TypeScript 3.6](release-notes/typescript-3.6.md) * [TypeScript 3.5](release-notes/typescript-3.5.md) * [TypeScript 3.4](release-notes/typescript-3.4.md) * [TypeScript 3.3](release-notes/typescript-3.3.md) * [TypeScript 3.2](release-notes/typescript-3.2.md) * [TypeScript 3.1](release-notes/typescript-3.1.md) * [TypeScript 3.0](release-notes/typescript-3.0.md) * [TypeScript 2.9](release-notes/typescript-2.9.md) * [TypeScript 2.8](release-notes/typescript-2.8.md) * [TypeScript 2.7](release-notes/typescript-2.7.md) * [TypeScript 2.6](release-notes/typescript-2.6.md) * [TypeScript 2.5](release-notes/typescript-2.5.md) * [TypeScript 2.4](release-notes/typescript-2.4.md) * [TypeScript 2.3](release-notes/typescript-2.3.md) * [TypeScript 2.2](release-notes/typescript-2.2.md) * [TypeScript 2.1](release-notes/typescript-2.1.md) * [TypeScript 2.0](release-notes/typescript-2.0.md) * [TypeScript 1.8](release-notes/typescript-1.8.md) * [TypeScript 1.7](release-notes/typescript-1.7.md) * [TypeScript 1.6](release-notes/typescript-1.6.md) * [TypeScript 1.5](release-notes/typescript-1.5.md) * [TypeScript 1.4](release-notes/typescript-1.4.md) * [TypeScript 1.3](release-notes/typescript-1.3.md) * [TypeScript 1.1](release-notes/typescript-1.1.md) * [Breaking Changes](breaking-changes/README.md) * [TypeScript 3.6](breaking-changes/typescript-3.6.md) * [TypeScript 3.5](breaking-changes/typescript-3.5.md) * [TypeScript 3.4](breaking-changes/typescript-3.4.md) * [TypeScript 3.2](breaking-changes/typescript-3.2.md) * [TypeScript 3.1](breaking-changes/typescript-3.1.md) * [TypeScript 3.0](breaking-changes/typescript-3.0.md) * [TypeScript 2.9](breaking-changes/typescript-2.9.md) * [TypeScript 2.8](breaking-changes/typescript-2.8.md) * [TypeScript 2.7](breaking-changes/typescript-2.7.md) * [TypeScript 2.6](breaking-changes/typescript-2.6.md) * [TypeScript 2.4](breaking-changes/typescript-2.4.md) * [TypeScript 2.3](breaking-changes/typescript-2.3.md) * [TypeScript 2.2](breaking-changes/typescript-2.2.md) * [TypeScript 2.1](breaking-changes/typescript-2.1.md) * [TypeScript 2.0](breaking-changes/typescript-2.0.md) * [TypeScript 1.8](breaking-changes/typescript-1.8.md) * [TypeScript 1.7](breaking-changes/typescript-1.7.md) * [TypeScript 1.6](breaking-changes/typescript-1.6.md) * [TypeScript 1.5](breaking-changes/typescript-1.5.md) * [TypeScript 1.4](breaking-changes/typescript-1.4.md) **TypeScript手册官方英文版** * [TypeScript手册（英文版）](http://www.typescriptlang.org/docs/home.html) **TypeScript语言规范** * [TypeScript语言规范](https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md) 期待你为翻译做出贡献:)