Lecture Note Chapter 4 - HTML

Ch1. The Internet
Ch2. The Internet protocol stack
Ch3. Web Servers
Ch4. HTML
Ch5. Apache and PHP
Ch6. Databases
Ch7. Databases and PHP
Ch8. Business Logic and JavaScript
Ch9. Security
Ch4. HTML
Exercise with HTML code
Questions:
- What are requirements for car rental web?
- Build simple HTML pages for all functions
- Necessary parts of a HTML page?
- How to style HTML ➔ look nice
3-Tier-Architecture: HTML is in Presentation Tier
I. Typical HTML elements
Headlines: Heading level 1 → 6
<h1>Heading level 1</h1>
<h2>Heading level 2</h2>
<h3>Heading level 3</h3>
<h4>Heading level 4</h4>
<h5>Heading level 5</h5>
<h6>Heading level 6</h6>

Paragraphs:
<p>Paragraph 1</p>
<p>Paragraph 2</p>

Paragraphs with line breaks:
<p>This <br> is a paragraph <br>
with <br> line breaks</p>

Input types with comments
<input type="text" /> <!-- This is for text input -->
<input type="file" /> <!-- This is for uploading files -->
<input type="checkbox" /> <!-- This is for checkboxes -->

Links:
<a href="https://www.wikipedia.org/">A link to Wikipedia!</a>

Image as link: