HTML Foundations·Practice drills 7

Drill 10: Trade-off — Modern HTML elements

Explain the trade-off in this example.

Beginner 5 min read Lesson 175 of 480 Challenge included
What you will be able to do
  • Explain the trade-off in this example.

Practice task

Explain the trade-off in this example.

modern.htmlHTML
<details>
  <summary>Do I need an account?</summary>
  <p>Yes. Progress and certificates are tied to your account.</p>
</details>

<dialog id="confirm">
  <form method="dialog">
    <h2>Delete this note?</h2>
    <p>This cannot be undone.</p>
    <button value="cancel">Cancel</button>
    <button value="confirm">Delete</button>
  </form>
</dialog>

<button type="button" data-open="confirm">Delete note</button>

<label for="progress">Course progress</label>
<progress id="progress" value="7" max="12">7 of 12</progress>

<script>
  document.querySelector("[data-open]").addEventListener("click", () => {
    document.getElementById("confirm").showModal();
  });
</script>
Your turn

Write your answer

Easy

Explain the trade-off in this example.

TEXT · starter
Your answer…
Study tools

Make it yours.

Keep a private note for this lesson, then turn the key ideas into flashcards you can revisit.

Sign in to save notes and flashcards.Both are private to your account and stay with your progress.
Sign in
Finished reading?

Lock in what you just learned.

Mark this lesson complete to save your place and move one step closer to the certificate.

Lesson 175 of 480 · 0% of course