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An Intro To Web Dev - Part-1: HTML Markups

 


An Intro To Web Dev Part-1: HTML Markups


Introduction

HTML (Hypertext Markup Language) is a foundational language of web development. It is used to create the structure of web pages and defines the different elements of a web page such as headings, paragraphs, images, and links. In this article, we will dive deep into HTML and explore its different elements and their programmable properties.

HTML Document Structure

An HTML document consists of several sections. Here's a basic structure of an HTML document:

html
<!DOCTYPE html>

  <html>

     <head>
  <title>Page Title</title>

     </head>

     <body>

  
        <!-- Content goes here -->


     </body>

  </html>


The <!DOCTYPE html> declaration at the beginning tells the browser that the document is an HTML5 document. The <html> element contains the entire HTML document, and the <head> element contains meta information about the document, such as the title. The <body> element contains the content of the document.

HTML Elements

HTML elements define the different parts of a web page. Here are some of the most commonly used HTML elements:

1. Headings: Headings are used to define the main headings of a document. HTML has six levels of headings, from <h1> to <h6>. Here's an example:

html
<h1>Main Heading</h1>

2. Paragraphs: Paragraphs are used to define blocks of text. Here's an example:

html
<p>This is a paragraph.</p>

3. Links: Links are used to create clickable links to other pages or resources. Here's an example:

html
<a href="https://www.example.com/">Link</a>

4. Images: Images are used to display images on a web page. Here's an example:

html
<img src="image.jpg" alt="Image">

5. Lists: Lists are used to create ordered or unordered lists of items. Here's an example:

html
<ul>
 <li>Item 1</li> 
 <li>Item 2</li> 
 <li>Item 3</li>
</ul>

6. Forms: Forms are used to collect user input. Here's an example:

html
<form>
  <label for="name">Name:</label>
  <input type="text" id="name" name="name">
  <input type="submit" value="Submit">

</form>


HTML Attributes

HTML elements can have attributes that provide additional information about the element. Here are some commonly used attributes:

1. id: The id attribute is used to give an element a unique identifier.

html
<div id="container"></div>

2. class: The class attribute is used to give an element a class name that can be used for styling or JavaScript purposes.

html
<div class="box"></div>

3. src: The src attribute is used to specify the URL of an image or other media.

html
<img src="image.jpg" alt="Image">

4. href: The href attribute is used to specify the URL of a link.

html
<a href="https://www.example.com/">Link</a>

Conclusion

HTML is a foundational language of web development. It defines the different elements of a web page and provides the structure for the content. In this article, we explored some of the most commonly used HTML elements and their programmable properties. Understanding HTML is essential for anyone interested in web development, and it provides a solid foundation for learning other web development languages and technologies.
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