# Web Development

Studio has a large set of features designed to make your web development experience better and easier. By default, we include editors for CSS, HTML, JS, PHP*, Python*, and Ruby* files. Specifics about each editor type are included in the subsections below.

(*) For Titanium and Appcelerator Studio, you need to install an additional plugin to support PHP, Python, and Ruby development as described in Adding PHP Ruby or Python Support.

# Chapters

• Editor Feature Matrix

• JavaScript Development

  • Debugging JavaScript

    • About the Debug perspective

      • Using the Breakpoints View

      • Using the Debug View

      • Using the Expressions View

      • Using the Variables View

    • Accessing your debugger log

    • Adding a breakpoint

    • Debugger Troubleshooting

    • Getting started with Studio Debugger

    • Running the debugger

    • Stepping into and over functions

    • Uninstalling the debugger

    • Using the Assert API

    • Using the Console View

  • Documenting Code

    • Documenting Your Code Using ScriptDoc

    • Setting up Content Assist using ScriptDoc

  • ScriptDoc tag quick reference

  • Using JavaScript Libraries

    • JavaScript Library Support

• HTML Development

• CSS Development

• Node.js Development

  • Installing Node.js

  • Upgrading Node.js