TypeScript 文档

Get Started

Quick introductions based on your background or preference.

Handbook

A great first read for your daily TS work.

Reference

Deep dive reference materials.

Modules Reference

How TypeScript models JavaScript modules.

Tutorials

Using TypeScript in several environments.

Declaration Files

Learn how to write declaration files to describe existing JavaScript. Important for DefinitelyTyped contributions.

JavaScript

How to use TypeScript-powered JavaScript tooling.

Project Configuration

Compiler configuration reference.