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<ol class="chapter"><li class="chapter-item expanded affix "><a href="PREFACE.html">前言</a></li><li class="chapter-item expanded affix "><li class="part-title">快速上手</li><li class="chapter-item expanded "><a href="zh/tutorials/index.html"><strong aria-hidden="true">1.</strong> 快速上手</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="zh/tutorials/typescript-in-5-minutes.html"><strong aria-hidden="true">1.1.</strong> 5 分钟了解 TypeScript</a></li><li class="chapter-item expanded "><a href="zh/tutorials/asp.net-core.html"><strong aria-hidden="true">1.2.</strong> ASP.NET Core</a></li><li class="chapter-item expanded "><a href="zh/tutorials/asp.net-4.html"><strong aria-hidden="true">1.3.</strong> ASP.NET 4</a></li><li class="chapter-item expanded "><a href="zh/tutorials/gulp.html"><strong aria-hidden="true">1.4.</strong> Gulp</a></li><li class="chapter-item expanded "><a href="zh/tutorials/knockout.html"><strong aria-hidden="true">1.5.</strong> Knockout.js</a></li><li class="chapter-item expanded "><a href="zh/tutorials/react-and-webpack.html"><strong aria-hidden="true">1.6.</strong> React 与 webpack</a></li><li class="chapter-item expanded "><a href="zh/tutorials/react.html"><strong aria-hidden="true">1.7.</strong> React</a></li><li class="chapter-item expanded "><a href="zh/tutorials/angular-2.html"><strong aria-hidden="true">1.8.</strong> Angular 2</a></li><li class="chapter-item expanded "><a href="zh/tutorials/migrating-from-javascript.html"><strong aria-hidden="true">1.9.</strong> 从 JavaScript 迁移到 TypeScript</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">手册</li><li class="chapter-item expanded "><a href="zh/handbook/index.html"><strong aria-hidden="true">2.</strong> 手册</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="zh/handbook/basic-types.html"><strong aria-hidden="true">2.1.</strong> 基础类型</a></li><li class="chapter-item expanded "><a href="zh/handbook/interfaces.html"><strong aria-hidden="true">2.2.</strong> 接口</a></li><li class="chapter-item expanded "><a href="zh/handbook/functions.html"><strong aria-hidden="true">2.3.</strong> 函数</a></li><li class="chapter-item expanded "><a href="zh/handbook/literal-types.html"><strong aria-hidden="true">2.4.</strong> 字面量类型</a></li><li class="chapter-item expanded "><a href="zh/handbook/unions-and-intersections.html"><strong aria-hidden="true">2.5.</strong> 联合类型和交叉类型</a></li><li class="chapter-item expanded "><a href="zh/handbook/classes.html"><strong aria-hidden="true">2.6.</strong> 类</a></li><li class="chapter-item expanded "><a href="zh/handbook/enums.html"><strong aria-hidden="true">2.7.</strong> 枚举</a></li><li class="chapter-item expanded "><a href="zh/handbook/generics.html"><strong aria-hidden="true">2.8.</strong> 泛型</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">手册（进阶）</li><li class="chapter-item expanded "><a href="zh/reference/index.html"><strong aria-hidden="true">3.</strong> 手册（进阶）</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="zh/reference/advanced-types.html"><strong aria-hidden="true">3.1.</strong> 高级类型</a></li><li class="chapter-item expanded "><a href="zh/reference/utility-types.html"><strong aria-hidden="true">3.2.</strong> 实用工具类型</a></li><li class="chapter-item expanded "><a href="zh/reference/decorators.html"><strong aria-hidden="true">3.3.</strong> Decorators</a></li><li class="chapter-item expanded "><a href="zh/reference/declaration-merging.html"><strong aria-hidden="true">3.4.</strong> 声明合并</a></li><li class="chapter-item expanded "><a href="zh/reference/iterators-and-generators.html"><strong aria-hidden="true">3.5.</strong> Iterators 和 Generators</a></li><li class="chapter-item expanded "><a href="zh/reference/jsx.html"><strong aria-hidden="true">3.6.</strong> JSX</a></li><li class="chapter-item expanded "><a href="zh/reference/mixins.html"><strong aria-hidden="true">3.7.</strong> 混入</a></li><li class="chapter-item expanded "><a href="zh/reference/modules.html"><strong aria-hidden="true">3.8.</strong> 模块</a></li><li class="chapter-item expanded "><a href="zh/reference/module-resolution.html"><strong aria-hidden="true">3.9.</strong> 模块解析</a></li><li class="chapter-item expanded "><a href="zh/reference/namespaces.html"><strong aria-hidden="true">3.10.</strong> 命名空间</a></li><li class="chapter-item expanded "><a href="zh/reference/namespaces-and-modules.html"><strong aria-hidden="true">3.11.</strong> 命名空间和模块</a></li><li class="chapter-item expanded "><a href="zh/reference/symbols.html"><strong aria-hidden="true">3.12.</strong> Symbols</a></li><li class="chapter-item expanded "><a href="zh/reference/triple-slash-directives.html"><strong aria-hidden="true">3.13.</strong> 三斜线指令</a></li><li class="chapter-item expanded "><a href="zh/reference/type-compatibility.html"><strong aria-hidden="true">3.14.</strong> 类型兼容性</a></li><li class="chapter-item expanded "><a href="zh/reference/type-inference.html"><strong aria-hidden="true">3.15.</strong> 类型推论</a></li><li class="chapter-item expanded "><a href="zh/reference/variable-declarations.html"><strong aria-hidden="true">3.16.</strong> 变量声明</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">手册（v2）</li><li class="chapter-item expanded "><a href="zh/handbook-v2/index.html"><strong aria-hidden="true">4.</strong> 手册（v2）</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="zh/handbook-v2/type-manipulation/template-literal-types.html"><strong aria-hidden="true">4.1.</strong> 模版字面量类型</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">TypeScript 声明文件（.d.ts）</li><li class="chapter-item expanded "><a href="zh/declaration-files/index.html"><strong aria-hidden="true">5.</strong> 如何书写声明文件</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="zh/declaration-files/introduction.html"><strong aria-hidden="true">5.1.</strong> 介绍</a></li><li class="chapter-item expanded "><a href="zh/declaration-files/by-example.html"><strong aria-hidden="true">5.2.</strong> 举例</a></li><li class="chapter-item expanded "><a href="zh/declaration-files/library-structures.html"><strong aria-hidden="true">5.3.</strong> 库结构</a></li><li class="chapter-item expanded "><a href="zh/declaration-files/templates.html"><strong aria-hidden="true">5.4.</strong> 模板</a></li><li class="chapter-item expanded "><a href="zh/declaration-files/do-s-and-don-ts.html"><strong aria-hidden="true">5.5.</strong> 最佳实践</a></li><li class="chapter-item expanded "><a href="zh/declaration-files/deep-dive.html"><strong aria-hidden="true">5.6.</strong> 深入</a></li><li class="chapter-item expanded "><a href="zh/declaration-files/publishing.html"><strong aria-hidden="true">5.7.</strong> 发布</a></li><li class="chapter-item expanded "><a href="zh/declaration-files/consumption.html"><strong aria-hidden="true">5.8.</strong> 使用</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">TypeScript for JavaScript</li><li class="chapter-item expanded "><a href="zh/javascript/type-checking-javascript-files.html"><strong aria-hidden="true">6.</strong> JavaScript 文件里的类型检查</a></li><li class="chapter-item expanded affix "><li class="part-title">工程配置</li><li class="chapter-item expanded "><a href="zh/project-config/index.html"><strong aria-hidden="true">7.</strong> 工程配置</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="zh/project-config/tsconfig.json.html"><strong aria-hidden="true">7.1.</strong> tsconfig.json</a></li><li class="chapter-item expanded "><a href="zh/project-config/project-references.html"><strong aria-hidden="true">7.2.</strong> 工程引用</a></li><li class="chapter-item expanded "><a href="zh/project-config/typings-for-npm-packages.html"><strong aria-hidden="true">7.3.</strong> NPM 包的类型</a></li><li class="chapter-item expanded "><a href="zh/project-config/compiler-options.html"><strong aria-hidden="true">7.4.</strong> 编译选项</a></li><li class="chapter-item expanded "><a href="zh/project-config/configuring-watch.html"><strong aria-hidden="true">7.5.</strong> 配置 Watch</a></li><li class="chapter-item expanded "><a href="zh/project-config/compiler-options-in-msbuild.html"><strong aria-hidden="true">7.6.</strong> 在 MSBuild 里使用编译选项</a></li><li class="chapter-item expanded "><a href="zh/project-config/integrating-with-build-tools.html"><strong aria-hidden="true">7.7.</strong> 与其它构建工具整合</a></li><li class="chapter-item expanded "><a href="zh/project-config/nightly-builds.html"><strong aria-hidden="true">7.8.</strong> 使用 TypeScript 的每日构建版本</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">版本发布说明（Release Notes）</li><li class="chapter-item expanded "><a href="zh/release-notes/index.html"><strong aria-hidden="true">8.</strong> 新增功能</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="zh/release-notes/typescript-5.4.html"><strong aria-hidden="true">8.1.</strong> TypeScript 5.4</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-5.3.html"><strong aria-hidden="true">8.2.</strong> TypeScript 5.3</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-5.2.html"><strong aria-hidden="true">8.3.</strong> TypeScript 5.2</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-5.1.html"><strong aria-hidden="true">8.4.</strong> TypeScript 5.1</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-5.0.html"><strong aria-hidden="true">8.5.</strong> TypeScript 5.0</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.9.html"><strong aria-hidden="true">8.6.</strong> TypeScript 4.9</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.8.html"><strong aria-hidden="true">8.7.</strong> TypeScript 4.8</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.7.html"><strong aria-hidden="true">8.8.</strong> TypeScript 4.7</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.6.html"><strong aria-hidden="true">8.9.</strong> TypeScript 4.6</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.5.html"><strong aria-hidden="true">8.10.</strong> TypeScript 4.5</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.4.html"><strong aria-hidden="true">8.11.</strong> TypeScript 4.4</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.3.html"><strong aria-hidden="true">8.12.</strong> TypeScript 4.3</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.2.html"><strong aria-hidden="true">8.13.</strong> TypeScript 4.2</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.1.html"><strong aria-hidden="true">8.14.</strong> TypeScript 4.1</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-4.0.html"><strong aria-hidden="true">8.15.</strong> TypeScript 4.0</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.9.html"><strong aria-hidden="true">8.16.</strong> TypeScript 3.9</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.8.html"><strong aria-hidden="true">8.17.</strong> TypeScript 3.8</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.7.html"><strong aria-hidden="true">8.18.</strong> TypeScript 3.7</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.6.html"><strong aria-hidden="true">8.19.</strong> TypeScript 3.6</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.5.html"><strong aria-hidden="true">8.20.</strong> TypeScript 3.5</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.4.html"><strong aria-hidden="true">8.21.</strong> TypeScript 3.4</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.3.html"><strong aria-hidden="true">8.22.</strong> TypeScript 3.3</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.2.html"><strong aria-hidden="true">8.23.</strong> TypeScript 3.2</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.1.html"><strong aria-hidden="true">8.24.</strong> TypeScript 3.1</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-3.0.html"><strong aria-hidden="true">8.25.</strong> TypeScript 3.0</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.9.html"><strong aria-hidden="true">8.26.</strong> TypeScript 2.9</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.8.html"><strong aria-hidden="true">8.27.</strong> TypeScript 2.8</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.7.html"><strong aria-hidden="true">8.28.</strong> TypeScript 2.7</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.6.html"><strong aria-hidden="true">8.29.</strong> TypeScript 2.6</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.5.html"><strong aria-hidden="true">8.30.</strong> TypeScript 2.5</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.4.html"><strong aria-hidden="true">8.31.</strong> TypeScript 2.4</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.3.html"><strong aria-hidden="true">8.32.</strong> TypeScript 2.3</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.2.html"><strong aria-hidden="true">8.33.</strong> TypeScript 2.2</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.1.html"><strong aria-hidden="true">8.34.</strong> TypeScript 2.1</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-2.0.html"><strong aria-hidden="true">8.35.</strong> TypeScript 2.0</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-1.8.html"><strong aria-hidden="true">8.36.</strong> TypeScript 1.8</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-1.7.html"><strong aria-hidden="true">8.37.</strong> TypeScript 1.7</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-1.6.html"><strong aria-hidden="true">8.38.</strong> TypeScript 1.6</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-1.5.html"><strong aria-hidden="true">8.39.</strong> TypeScript 1.5</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-1.4.html"><strong aria-hidden="true">8.40.</strong> TypeScript 1.4</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-1.3.html"><strong aria-hidden="true">8.41.</strong> TypeScript 1.3</a></li><li class="chapter-item expanded "><a href="zh/release-notes/typescript-1.1.html"><strong aria-hidden="true">8.42.</strong> TypeScript 1.1</a></li></ol></li><li class="chapter-item expanded "><li class="part-title">破坏性改动（Breaking Changes）</li><li class="chapter-item expanded "><a href="zh/breaking-changes/index.html"><strong aria-hidden="true">9.</strong> Breaking Changes</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-3.6.html"><strong aria-hidden="true">9.1.</strong> TypeScript 3.6</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-3.5.html"><strong aria-hidden="true">9.2.</strong> TypeScript 3.5</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-3.4.html"><strong aria-hidden="true">9.3.</strong> TypeScript 3.4</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-3.2.html"><strong aria-hidden="true">9.4.</strong> TypeScript 3.2</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-3.1.html"><strong aria-hidden="true">9.5.</strong> TypeScript 3.1</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-3.0.html"><strong aria-hidden="true">9.6.</strong> TypeScript 3.0</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.9.html"><strong aria-hidden="true">9.7.</strong> TypeScript 2.9</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.8.html"><strong aria-hidden="true">9.8.</strong> TypeScript 2.8</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.7.html"><strong aria-hidden="true">9.9.</strong> TypeScript 2.7</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.6.html"><strong aria-hidden="true">9.10.</strong> TypeScript 2.6</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.4.html"><strong aria-hidden="true">9.11.</strong> TypeScript 2.4</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.3.html"><strong aria-hidden="true">9.12.</strong> TypeScript 2.3</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.2.html"><strong aria-hidden="true">9.13.</strong> TypeScript 2.2</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.1.html"><strong aria-hidden="true">9.14.</strong> TypeScript 2.1</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-2.0.html"><strong aria-hidden="true">9.15.</strong> TypeScript 2.0</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-1.8.html"><strong aria-hidden="true">9.16.</strong> TypeScript 1.8</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-1.7.html"><strong aria-hidden="true">9.17.</strong> TypeScript 1.7</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-1.6.html"><strong aria-hidden="true">9.18.</strong> TypeScript 1.6</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-1.5.html"><strong aria-hidden="true">9.19.</strong> TypeScript 1.5</a></li><li class="chapter-item expanded "><a href="zh/breaking-changes/typescript-1.4.html"><strong aria-hidden="true">9.20.</strong> TypeScript 1.4</a></li></ol></li></ol>
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<h1 class="menu-title">TypeScript 使用指南手册</h1>
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