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Online JavaScript Editor and Compiler

This tool allows you to write, edit, run, and debug JavaScript code with ease.

JavaScript Compiler Features

New Feature: Displays the output pane size while previewing the JavaScript output.
Improvements: The code editor now features enhanced syntax highlighting with the Ace Editor and includes autocomplete for improved coding efficiency.

With this JavaScript compiler tool, you can:

JavaScript Code Editing

  • Provides a text area for writing and editing JavaScript code, equipped with line numbers for easy navigation.
  • Supports real-time line number updates that synchronize with scrolling for seamless tracking.
  • Displays character and word counts that update dynamically as you type.
  • Allows clearing the editor content to start fresh.

JavaScript Output Preview

  • Displays the output of the JavaScript code in a dedicated pane.
  • Updates instantly as the code is executed, showing console logs, errors, or linting results in real-time.
  • Supports JSHint for code linting to identify potential issues before execution.

Toolbar Actions

  • Includes buttons for running code, linting code, saving code, loading saved code, downloading code, entering fullscreen mode, and toggling themes.
  • Provides quick access to essential actions for efficient workflow.

Themes

  • Users can toggle between a light theme (textmate) and a dark theme (monokai) for the editor and output pane.
  • The selected theme is saved using localStorage for persistence across sessions.

Code Download

  • Users can download the JavaScript code as a .js file with a single button click.

Copy Code

  • JavaScript code can be copied to the clipboard using a button (requires implementing the copy functionality, not currently in the provided code).

Save and Load Code

  • Users can save their JavaScript code to localStorage with a custom file name via a modal interface.
  • Saved files can be loaded back into the editor, with an option to delete unwanted files.

Fullscreen

  • Allows maximizing or minimizing the tool for an enhanced coding and previewing experience.

Responsive Design

  • The editor adapts its layout based on screen size, switching to a stacked layout on smaller screens for better usability.

Persistent State

  • The content of the editor is saved in localStorage, enabling users to persist and reload their work, with the option to load the first saved file or sample code on startup.
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