How to Use the <img> Tag to Display Images on a Web Page in HTML

Introduction

HTML provides a variety of tags for displaying images on a web page. One of the most commonly used tags for displaying images is the <img> tag. In this tutorial, we’ll explore how to use the <img> tag to display images on a web page.

Prerequisites

Before starting this tutorial, you should have a basic understanding of HTML and how to create a web page.

Objectives

By the end of this tutorial, you will be able to:

• Understand the purpose of the <img> tag
• Know how to use the <img> tag to display images on a web page
• Use best practices when using the <img> tag in HTML

Materials

To complete this tutorial, you will need a code editor, a web browser, and an image file.

Step-by-Step Instructions

1. Understanding the purpose of the <img> tag The <img> tag is used to display images on a web page. This tag is often used to add visual elements to a web page or to illustrate content on the page.

Here’s an example of how to use the <img> tag:

<img src=”image.jpg” alt=”A description of the image”>

In this example, we’ve used the <img> tag to display an image named “image.jpg” and to provide a description of the image using the alt attribute.

2. Using the <img> tag to display images on a web page When using the <img> tag, it’s important to follow best practices to ensure a well-structured and accessible web page. Here are some tips for using this tag effectively:

• Use the src attribute to define the location of the image file.
• Use the alt attribute to provide a description of the image for users who can’t see the image.
• Use the height and width attributes to specify the dimensions of the image.

Here’s an example of how to use the <img> tag to display an image on a web page:

<img src=”image.jpg” alt=”A description of the image” height=”200" width=”300">

In this example, we’ve used the <img> tag to display an image named “image.jpg” and to provide a description of the image using the alt attribute. We’ve also specified the height and width of the image using the height and width attributes.

3. Using best practices when using the <img> tag To ensure a well-structured and accessible web page, it’s important to follow best practices when using the <img> tag. Here are some additional tips:

• Use descriptive file names for image files to improve SEO and accessibility.
• Use the appropriate image file format for the type of image you’re displaying.
• Use the title attribute to provide additional information about the image or to improve accessibility for users who use screen readers.

Here’s an example of how to use the <img> tag with the title attribute:

<img src="image.jpg" alt="A description of the image" title="A title for the image" height="200" width="300">

In this example, we’ve used the <img> tag with the title attribute to provide additional information about the image.

Tips and Troubleshooting

• Use the src attribute to define the location of the image file.
• Use the alt attribute to provide a description of the image for users who can’t see the image.
• Use the height and width attributes to specify the dimensions of the image.
• Use descriptive file names for image files to improve SEO and accessibility.
• Use the appropriate image file format for the type of image you’re displaying.
• Use the title attribute to provide additional information about the image or to improve accessibility for users who use screen readers.

Conclusion

In this tutorial, we’ve explored how to use the <img> tag to display images on a web page. By following best practices and using this tag effectively, you can create a well-structured and accessible web page that includes visual elements to enhance the user’s experience.

Further Resources

• HTML Dog — Beginner HTML Tutorial: https://www.htmldog.com/guides/html/beginner/
• W3Schools — HTML Tutorial: https://www.w3schools.com/html/

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