React JavaScript tutorial showing IntelliSense, debugging, and code navigation support in the Visual Studio Code editor.

VS Code provides IntelliSense within your JavaScript projects; for many npm libraries such as React, lodash, and express; and for other platforms such as node, serverless, or IoT. See Working with JavaScript for information about VS Code's JavaScript IntelliSense, how to configure it, and help troubleshooting common IntelliSense problems.

GitHub Copilot is your AI pair programmer tool in Visual Studio Code. Get code suggestions as you type or use Inline Chat in the editor to write code faster. Add new functionality or resolve bugs across your project with Copilot Edits, or use natural language in chat to explore your codebase.

Visual Studio Code's JavaScript support can run in two different modes: File Scope - no jsconfig.json: In this mode, JavaScript files opened in Visual Studio Code are treated as independent units.

You can find JavaScript extensions by typing JavaScript in the Extension view search bar. Alternatively, you can find JavaScript extensions using tags: "tag:javascript". Search for more extensions in VS Code or in the Marketplace.

GitHub Copilot in VS Code can assist with setting up the testing framework for your project, and help you generate test code and fix failing tests. In this article, you'll learn how to start with testing in VS Code, find popular testing extensions, and explore the testing features.

VS Code has built-in support for JavaScript, TypeScript, and Node.js debugging. Define a debugging configuration for your project. For simple applications, VS Code tries to run and debug the currently active file.

The Visual Studio Code editor has great support for writing and debugging Node.js applications. This tutorial takes you from Hello World to a full Express web application.

This topic describes some of the advanced JavaScript features supported by Visual Studio Code. Using the TypeScript language service, VS Code can provide smart completions (IntelliSense) as well as type checking for JavaScript.

Debugging that a sample Node.js app. Exploring the debugging user interface. Debugging a sample C# app. Set a breakpoint. View variables and watch variables; Inspect the call stack and loaded scripts. Use the debug console. Debug a React app. Launch configurations. Conditional breakpoints. Edit mode. Debug in Microsoft Edge. Next video