WebStorm
 
Get WebStorm

JavaScript

Last modified: 19 December 2024

With WebStorm, you can develop modern web, mobile, and desktop applications with JavaScript and Node.js.

WebStorm also supports React, Angular, Vue.js, and other frameworks and provides tight integration with various tools for web development.

JavaScript-aware coding assistance includes completion for keywords, labels, variables, parameters, and functions, error and syntax highlighting, formatting, code inspections and quick-fixes, as well as common and JavaScript-specific refactoring. WebStorm also integrates with JavaScript linters and the Flow type checker.

With the built-in debugger, you can debug both your client-side and server-side code and even run JavaScript code snippets in the interactive debugger console. Note that WebStorm supports debugging JavaScript only in Chrome or any other browser of the Chrome family. Learn more from Debug JavaScript in Chrome.

WebStorm integrates with Jest, Karma, Protractor, Cucumber, and Mocha testing frameworks. WebStorm supports running and debugging tests as well as navigation between tests and subjects or between a failed test and the fragment of code that caused the problem.

On this page you will find a short Getting Started Guide that will walk you step by step from creating a web application to debugging and testing it.