HTML and JavaScript are two essential components of web development. HTML, short for HyperText Markup Language, is the standard markup language used for creating web pages. JavaScript, on the other hand, is a programming language that allows developers to add interactivity and dynamic features to their web pages. In this article, we will explore the basics of HTML and JavaScript, along with some examples to help you understand their usage.

HTML:
HTML is the backbone of any web page. It provides the structure and layout for displaying content on the web. HTML uses tags to define the elements within a web page. Let’s look at a few examples of commonly used HTML tags:

1. Heading Tags:
HTML provides six levels of headings, ranging from h1 to h6. These tags are used to define headings and subheadings on a web page. Here’s an example:

“`html

This is a Heading

“`

2. Paragraph Tags:
The `

` tag is used to define paragraphs of text on a web page. Here’s an example:

“`html

This is a paragraph.

“`

3. Image Tags:
The “ tag is used to display images on a web page. It requires the “src” attribute to specify the image source. Here’s an example:

“`html

“`

JavaScript:
JavaScript is a powerful scripting language that allows developers to add dynamic functionality to their web pages. It can be used to manipulate HTML elements, handle events, and perform calculations. Let’s look at a few examples of JavaScript code:

1. Alert Box:
The `alert()` function displays an alert box with a message. Here’s an example:

“`javascript
alert(“Hello, World!”);
“`

2. Changing HTML