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HTML

👶  Children (ELI5)

Welcome, curious minds! Are you ready to dive into the fantastic world of HTML? You're going to love it! Today, we'll learn all about HTML, its history, what it's used for, and some super fun facts. Plus, I'll show you some examples of how to use HTML to create your own amazing web pages!

Once Upon a Time... 📜

In the beginning, the internet was just a bunch of plain text documents that you could only navigate through by typing commands. Can you imagine that?! But then, in 1989, a genius named Tim Berners-Lee had a fantastic idea : create a way to add structure and links to these documents so that people could easily move between them. And so, HTML (HyperText Markup Language) was born!

What is HTML? 🤔

HTML is like the magic language that tells your browser (like Google Chrome or Firefox) how to display the content of a web page. It provides structure and meaning to the plain text by using special tags or elements. Imagine HTML as the skeleton of a website

For example, let's say you want to create a simple web page with a title and a paragraph. You would use the <h1> tag to create the title and the <p> tag for the paragraph. Here's what that would look like:

<!DOCTYPE html>
<html>
<head>
  <title>My Awesome Web Page</title>
</head>
<body>
  <h1>Welcome to my website!</h1>
  <p>Isn't HTML amazing? 😊</p>
</body>
</html>

See those words surrounded by angle brackets (like <html> and </html>)? Those are HTML tags! Don't worry if it looks a bit confusing now; we'll break it down step by step.

Building Blocks: HTML Elements and Tags 🧱

An HTML element is made up of an opening tag, some content, and a closing tag. The opening tag tells the browser where the element starts, and the closing tag (with a / before the tag name) tells it where the element ends. Here are some common HTML elements:

  • <h1> to <h6>: Create headings, with <h1> being the largest and <h6> the smallest.
  • <p>: Create paragraphs.
  • <a>: Create links.
  • <img>: Display images.
  • <ul> and <ol>: Create unordered (bulleted) and ordered (numbered) lists, respectively.
  • <li>: Create list items inside a <ul> or <ol>.

Here's an example showing how to use some of these elements:

<!DOCTYPE html>
<html>
<head>
  <title>HTML Adventure</title>
</head>
<body>
  <h1>Join the HTML Adventure! 🚀</h1>
  <p>On this journey, you'll discover:</p>
  <ul>
    <li>Mysterious tags 🔍</li>
    <li>Incredible elements 💫</li>
    <li>Amazing attributes 🌟</li>
  </ul>
  <p>Ready to embark on this adventure? <a href="https://www.example.com">Sign up now!</a></p>
</body>
</html>

Go ahead and try creating your own HTML elements!

The Magic of Attributes ✨

Attributes help you add extra information to your HTML elements. For example, the <a> element uses the href attribute to specify the URL (web address) of the link. The <img> element uses the src attribute to tell the browser where to find the image file. Check out this example:

<!DOCTYPE html>
<html>
<head>
  <title>HTML Zoo</title>
</head>
<body>
  <h1>Welcome to the HTML Zoo! 🐯🦁🐵</h1>
  <p>Check out our star attractions:</p>
  <ul>
    <li><a href="https://www.example.com/tiger">Tigers</a></li>
    <li><a href="https://www.example.com/lion">Lions</a></li>
    <li><a href="https://www.example.com/monkey">Monkeys</a></li>
  </ul>
  <img src="https://www.example.com/images/monkey.jpg" alt="A cute monkey">
</body>
</html>

You'll notice the alt attribute on the <img> element. It provides a text description for the image, which is important for people who use screen readers (software for the visually impaired that reads web content aloud) or when the image can't be displayed.

The Nesting Game 🐣

You can put HTML elements inside other elements, which is called "nesting." Just make sure to close the tags in the correct order. Here's an example:

<!DOCTYPE html>
<html>
<head>
  <title>Nesting Example</title>
</head>
<body>
  <h1>The Art of Nesting 🎨</h1>
  <p>Here's an example of a <strong>nested list</strong>:</p>
  <ul>
    <li>Fruits
      <ul>
        <li>Apples 🍏</li>
        <li>Oranges 🍊</li>
        <li>Bananas 🍌</li>
      </ul>
    </li>
    <li>Vegetables
      <ul>
        <li>Carrots 🥕</li>
        <li>Broccoli 🥦</li>
        <li>Spinach 🍃</li>
      </ul>
    </li>
  </ul>
</body>
</html>

Look how we put an unordered list (<ul>) inside list items (<li>) to create a nested list! It's like the HTML version of Russian nesting dolls!

Now you know the basics of HTML! I hope you're as excited about this amazing language as I am. Go ahead and explore the fascinating world of HTML, create your own websites, and don't forget to have fun! Happy coding!

Grok.foo is a collection of articles on a variety of technology and programming articles assembled by James Padolsey. Enjoy! And please share! And if you feel like you can donate here so I can create more free content for you.