Lesson 6/100

Tutorials HTML Tutorial

Lists — Complete Guide

Lists — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of HTML Tutorial on Toolliyo Academy.

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HTML Tutorial · Lesson 6 of 100

Lists

BasicsForms & semanticsAPIs & performanceProjects

Basics · 1 — Structure & media · ~6 min · HTML — Foundations

What is this?

ul/ol create bullet or numbered lists; li holds each item. dl is for term/definition pairs.

Why should you care?

MarkupVerse feature lists and steps use real list markup for accessibility.

See it live — copy this example

Save as demo.html and open in your browser, or use Run Example below.

<ul>
  <li>Instant transfers</li>
  <li>Card controls</li>
  <li>24/7 support</li>
</ul>
<ol>
  <li>Verify identity</li>
  <li>Link account</li>
  <li>Send money</li>
</ol>

Run Example »

Edit the code below and click Run to see the result in Toolliyo’s live editor.

Code
Result

What happened?

  • Don’t fake lists with dashes in a p.
  • Nest lists only when needed.
  • Use ol for ordered steps.

Practice next

  1. Build a feature ul.
  2. Build onboarding ol.
  3. Add one nested ul.
  4. Convert features to a dl.
  5. Add start="3" on an ol.

Remember

ul vs ol. li per item. Real lists for a11y.

MarkupVerse feature list

Pricing page uses ul features.

Outcome: Screen readers announce a list.

Interview prep for this lesson

Practice these questions aloud after reading—each links to a full structured answer.

Junior Detailed
Explain JavaScript in the context of HTML.
Short answer: JavaScript runs single-threaded with an event loop. Closures capture lexical scope; promises/async handle I/O without blocking the UI thread. Real-world example (ShopNest) On the ShopNest storefront UI, thi…
Mid Detailed
What are common mistakes teams make with Components when using HTML?
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define Component…
Senior Detailed
How would you debug a production issue related to State in a HTML application?
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define State in…
Junior Detailed
Describe a real-world scenario where Performance mattered in a HTML project.
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define Performan…
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HTML Tutorial
Course syllabus

HTML Tutorial

HTML — Foundations
HTML — Media & Content
HTML — Forms & Validation
HTML — Semantic HTML & SEO
HTML — Accessibility & Responsive Design
HTML — HTML5 APIs & Advanced Features
HTML — with CSS & JavaScript
HTML — Performance & Security
HTML — Testing & Deployment
HTML — Real-World Projects
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