Welcome to WebDev Code Playground!
Your interactive environment to learn, code, debug, and improve your web development skills.
Start a Tutorial
Dive into step-by-step guides to master HTML, CSS, and JavaScript.
Open Code Editor
Start coding immediately in our integrated editor with live preview.
Visualize Your Code
Understand code structure and flow with interactive diagrams.
Track Your Progress
Monitor your learning journey and coding achievements.
Tutorials
Select a tutorial from the sidebar to begin!
This area will display the content for the selected tutorial step. You can follow along and code in the editor.
Introduction to HTML
HTML (HyperText Markup Language) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.
In this tutorial, you will learn the basic structure of an HTML document, common tags like `
`, `
`, ``, ``, and how to create a simple web page.
Challenge: Create your first HTML page!
Use the editor to create a basic HTML document with a title, a heading, and a paragraph. Click the "Run" button to see your page!
<!DOCTYPE html>
<html>
<head>
<title>My First Page</title>
</head>
<body>
<h1>Welcome!</h1>
<p>This is my first HTML page.</p>
</body>
</html>Styling with CSS
CSS (Cascading Style Sheets) is a style sheet language used for describing the presentation of a document written in HTML or XML (e.g., XML, SVG, XHTML). CSS describes how elements should be rendered on screen, on paper, in speech, or on other media.
In this tutorial, you will learn how to link a CSS file, apply basic styles like `color`, `background-color`, `font-size`, and `margin` to HTML elements.
Challenge: Style your HTML page!
Add some CSS to change the background color of the body and the color of the heading. Switch to the CSS editor tab to start!
body {
font-family: sans-serif;
background-color: #282c34; /* Dark background */
color: #abb2bf; /* Light text */
}
h1 {
color: #61afef; /* Blue heading */
}JavaScript Basics
JavaScript is a scripting language that enables you to create dynamically updating content, control multimedia, animate images, and pretty much everything else. (Okay, not everything, but it's amazing what you can achieve with a few lines of JavaScript code.)
In this tutorial, you will learn about variables, data types, basic operations, and how to interact with the DOM to make your web pages dynamic.
Challenge: Add interactivity!
Add a JavaScript script to change the text of the heading when it's clicked. Switch to the JavaScript editor tab to start!
document.querySelector('h1').addEventListener('click', () => {
document.querySelector('h1').textContent = 'Clicked!';
});DOM Structure Visualization
Run your HTML code to see its DOM tree here.
Code Visualization
This section will display interactive visualizations of your code structure and flow. You can use it to better understand complex logic or dependencies.
Explore advanced visual representations of your HTML, CSS, and JavaScript to grasp underlying structures and interactions.
Advanced Visualization Tools (Under Development)
Your Learning Progress
Track your achievements, completed tutorials, and overall coding journey here.
Completed Tutorials
Achievements
Overall Progress Chart
Chart data is simulated for demonstration.