What is JavaScript Playground?
JavaScript Playground is an interactive online code editor designed for easily learning, testing, and experimenting with JavaScript code. It provides a simple, uncluttered coding interface right in your web browser where you can write JavaScript code snippets or full programs and immediately see the results.
Key features of JavaScript Playground include:
- Real-time code execution - Code is compiled and executed on the fly and results are displayed instantly
- Inline output - Results are shown inline next to the code for fast feedback
- Code auto-completion - Variable and function names can be auto-completed for faster coding
- Customizable code editor - The editor appearance and key bindings can be customized
- Shareable snippets - Code snippets can be shared via URL for collaboration
- Code challenges - There are built-in challenges for practicing JavaScript coding skills
- Device mode toggling - Ability to show code output on different device sizes
- No installations needed - It runs fully in the browser with no need to install compilers/interpreters
Overall, JavaScript Playground provides a convenient way to quickly try out JavaScript code ideas without any set up. Its simple interface and built-in code challenges make it a great tool for beginning programmers learning JavaScript or for any developers who want an easy online JavaScript sandbox.
Scratch, freeCodeCamp, Codecademy, W3Schools, BlueJ, SitePoint, Code.org, Tutorialzine, tutorialspoint, Progate, Treehouse, Programming Hub are some alternatives to JavaScript Playground.