HTML Image Tag

This lesson covers the basics of the image tag in HTML, explaining how to add images to a webpage, set alternative text, and load images from different directories.

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HTML Image Tag

Lesson 7

Learn how to include images in your webpage using the <img> tag and its attributes like src, alt, and width/height.

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Welcome to "Introduction to HTML Image Tag"

Welcome aspiring learners! Are you curious about the power of HTML and how it can bring life to web pages through images?

In this course, we will delve into the fascinating world of the HTML image tag. This tag plays a crucial role in displaying images on web pages and is essential for creating visually appealing content.

No prior knowledge of HTML is required to embark on this journey with us. Throughout the course, we will cover the basics of the image tag, including its attributes such as source and alt.

By the end of this course, you will not only understand how to insert images into your web pages but also grasp the importance of providing alternate text for accessibility purposes.

Get ready to explore the nuances of the image tag and unleash your creativity in web design. Are you excited to begin your HTML image tag adventure? Let's dive in!

Main Concepts of Image Tag in HTML

  • The <img> tag in HTML is used to insert images into a webpage.
    • In the tag, there are two main attributes: src and alt.
  • The src attribute specifies the source file of the image, while the alt attribute provides alternative text that is displayed if the image fails to load.
  • When writing the src attribute, the image file path is specified.
    • If the image is in a folder, the folder name should be included in the file path.
    • If the image is outside the root directory, the file path can be modified using ".." to navigate up directories.
  • The alt attribute is important for accessibility and SEO purposes, as it describes the image to users who cannot see it.
  • It's crucial to ensure the file paths are correctly spelled to avoid errors in loading images.
  • Testing the webpage after adding the image tag is necessary to ensure the image displays correctly.

By understanding these main concepts of the <img> tag in HTML, you can effectively add images to your webpages and enhance their visual appeal and accessibility.

Practical Applications of Image Tag in HTML

Take your HTML skills to the next level by learning how to effectively use the image tag to display images on your web pages. Follow these step-by-step instructions to practice what you've learned:

  1. Creating an Image Tag:

    • Open your HTML editor and create a new file named image_tag.html.
    • Enter the following code to create an image tag: 
      <img src="dogs.jpg" alt="Image here">
    • Save the file and refresh your browser to see the image loaded on the webpage.

  2. Understanding Attributes:

    • The src attribute defines the source of the image file.
    • The alt attribute provides alternative text if the image fails to load.

  3. Changing the Alternate Text:

    • Modify the alt attribute in the image tag to change the alternative text.
    • Save the file and refresh the browser to see the updated alternate text.

  4. Loading Images from Folders:

    • Move the image file into a folder within your directory.
    • Update the src attribute to include the folder name followed by a forward slash.
    • Save the file and refresh the browser to see the image loaded from the folder.

  5. Loading Images from Root Directory:

    • Move the image file outside of the source directory into the root directory.
    • Use two dots (..) in the src attribute to navigate up to the root directory.
    • Save the file and refresh the browser to see the image loaded from the root directory.

Try out these practical applications and experiment with different image files and folder structures to enhance your understanding of using the image tag in HTML. Keep practicing and don't forget to share your creations!

Test your Knowledge

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Which attribute of the <img> tag specifies the image source?

Advanced Insights into HTML Image Tags

In this advanced section, we will delve deeper into the image tag of HTML. When using the image tag, two crucial attributes to consider are src and alt.

src Attribute:

The src attribute specifies the source or path of the image file that should be displayed on the webpage. It is essential to provide the correct path to the image file to ensure it loads properly. Remember, if the image fails to load for any reason, the text specified in this attribute will be displayed instead.

alt Attribute:

On the other hand, the alt attribute stands for alternate text. This text is displayed when the image cannot be loaded or if the user is using assistive technology like screen readers. It serves as a descriptive alternative to the image itself.

Pro Tip:

When setting the alt attribute, strive to provide meaningful and descriptive text that conveys the purpose or content of the image effectively.

Curiosity Question: How can you optimize the alt text to improve accessibility and user experience on your website?

By understanding and implementing these nuances of the image tag, you can enhance the user experience and ensure your web content is accessible to all users. Explore further possibilities and experiment with different attributes to enhance your HTML skills.

Remember, practice makes perfect, so keep experimenting and learning!

Additional Resources for HTML Image Tag:

Explore these resources to dive deeper into using the image tag in HTML and enhance your understanding of web development. Happy learning!

Practice

Task: Create a webpage and add:

  • An image using the <img> tag with a valid src URL.
  • An alternate text using the alt attribute.
  • Specify dimensions using width and height attributes.
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