Introduction
JSFiddle is an online code playground where developers, students, and designers can write, test, and share front-end code directly from their browser. It allows users to create examples using HTML, CSS, and JavaScript without installing any software. If you are new to JSFiddle and want to learn how to create and share your code, this simple guide will help you understand the complete process.
What Type of Content Can You Publish?
You can share:
- HTML code examples
- CSS designs and styles
- JavaScript experiments
- Front-end projects
- Code snippets
- Web development demos
- Learning examples
Step-by-Step Guide to Publish on JSFiddle
Step 1: Open JSFiddle
Open the JSFiddle website and start using the online editor. You can create a free account if you want to save and manage your code projects.

Step 2: Create a New Fiddle
After opening JSFiddle, click on the option to create a new fiddle. A new editor page will open where you can write and test your code in different sections.

Step 3: Add HTML, CSS, and JavaScript Code
JSFiddle has separate sections for different types of code. Add your HTML code for the webpage structure, CSS code for design and styling, and JavaScript code for adding functionality. Write each code in the correct section to create your project.

Step 4: Run and Test Your Code
Before saving your fiddle, click on the Run option to test your code. Check the website output, code working, design, and any errors. Testing helps you make sure your project works correctly.

Step 5: Save Your Fiddle
Your code is working perfectly, as clicking the “Click Here” button successfully triggers the JavaScript alert box on your screen; simply click the “OK” button on the popup to close it and continue.
