Correct

Open your text editor, open the index.html file in the chapter$09\backslash$analyze folder from the Data Files, and then modify the comment at the top of the page to include your name and today$$s date. Add your name to the paragraph element located within the footer element near the bottom of the page.

Open index.html in your browser and notice the empty video element. Review the files provided in your media folder and add at least two video source files with appropriate attributes. Include a paragraph element that advises legacy browser users that their browser does not support the video element.

Add the poster attribute that uses the image within the images folder and add the controls attribute to the video element.

Save your changes, and then view the video in your browser$\mathrm{.}2.$ Improve

Create a captions file for the video. Open the captions.vtt file provided in the chapter$09/$analyze folder from the Data Files. Add your name and date to the NOTE. Use the captions.vtt file to create captions for the video. Use seven sequence numbers. Review the video to help determine appropriate timecodes.

Save your changes to the captions.vtt file. In the index.html file, use the track element to add the captions file to the video element. Include the following attributes: src$,$ kind, srclang, and label.

Use Web Server for Chrome to review the video with captions, and make additional adjustments to the caption timecodes as necessary. Review the video again with captions to ensure that the captions match the speaker$$s words.

Open the descriptions.vtt file provided in the chapter$09/$analyze folder from the Data Files and add your name and date to the NOTE.

Add descriptive text to Line $11$ to describe the page for a visually impaired person. Describe what is happening in the video.

Save your changes to the descriptions.vtt file. In the index.html file, use the track element to add the descriptions file to the video element. Include the following attributes: src$,$ kind, srclang, and label.

Validate the HTML file and correct any errors.

Submit the assignment in the format specified by your instructor.

Use your browser to research screen readers. What are the most popular screen readers? Is there a screen reader extension available for Google Chrome?

index.html

Chapter $9,$ Analyze

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