[an error occurred while processing this directive]

2.1: Basic HTML

Hypertext Markup Language (HTML)

Structure of an HTML page 

<!DOCTYPE html>
<html>
	<head>
		information about the page
	</head>

	<body>
		page contents
	</body>
</html>

Paragraph: <p>

paragraphs of text (block)

<p>You're not your job.
You're not how much money you have in the bank.
You're not the car you drive.   You're not the contents
of your wallet. You're not your         khakis.  You're
   the all-singing, all-dancing crap of the world.</p>

Headings: <h1>, <h2>, ..., <h6>

headings to separate major areas of the page (block)

<h1>University of Whoville</h1>
<h2>Department of Computer Science</h2>
<h3>Sponsored by Micro$oft</h3>

Links: <a>

links, or "anchors", to other pages (inline)

<p>
	Search 
	<a href="http://www.google.com/">Google</a> or our
  <a href="lectures.html">Lecture Notes</a>.
</p>

Semantic Tags:

They generally have no default outward appearance on the page, instead they give insight into the structure of the page.

semantic tags layout

More Semantic Tags

Images: <img>

inserts a graphical image into the page (inline)

<img src="images/gollum.jpg" alt="Gollum from LOTR" />

More about images

<a href="http://theonering.net/">
	<img src="images/gandalf.jpg" alt="Gandalf from LOTR"
	     title="You shall not pass!" />
</a>

Block and inline elements (explanation)

elements

Line break: <br>

forces a line break in the middle of a block element (inline)

<p>Teddy said it was a hat, <br /> So I put it on.</p>
<p>Now Daddy's sayin', <br /> Where the
heck's the toilet plunger gone?</p>

Phrase elements : <em>, <strong>

em: emphasized text (usually rendered in italic)
strong: strongly emphasized text (usually rendered in bold) 

<p>
	HTML is <em>really</em>,
	<strong>REALLY</strong> fun!
</p>

Nesting tags

<p>
	HTML is <em>really,
	<strong>REALLY</em> lots of</strong> fun!
</p>

Comments: <!-- ... -->

comments to document your HTML file or "comment out" text

<!-- My web page, by Suzy Student
     CSE 190 D, Spring 2048       -->
<p>CSE courses are <!-- NOT --> a lot of fun!</p>

2.3: Web Standards

Web Standards

W3C HTML Validator 

<p>
	<a href="http://validator.w3.org/check/referer">
		<img src="http://webster.cs.washington.edu/w3c-html.png"
		alt="Validate" />
	</a>
</p>

Validate

2.2: More HTML Elements

Unordered list: <ul>, <li>

ul represents a bulleted list of items (block)
li represents a single item within the list (block) 

<ul>
	<li>No shoes</li>
	<li>No shirt</li>
	<li>No problem!</li>
</ul>

More about unordered lists

<ul>
	<li>Simpsons:
		<ul>
			<li>Homer</li>
			<li>Marge</li>
		</ul>
	</li>
	<li>Family Guy:
		<ul>
			<li>Peter</li>
			<li>Lois</li>
		</ul>
	</li>
</ul>

Ordered list: <ol>

ol represents a numbered list of items (block) 

<p>RIAA business model:</p>
<ol>
	<li>Sue customers</li>
	<li>???</li>
	<li>Profit!</li>
</ol>

Definition list: <dl>, <dt>, <dd>

dl represents a list of definitions of terms (block)
dt represents each term, and dd its definition 

<dl>
	<dt>newbie</dt> <dd>one who does not have mad skills</dd>
	<dt>own</dt> <dd>to soundly defeat
		(e.g. I owned that newbie!)</dd>
	<dt>frag</dt> <dd>a kill in a shooting game</dd>
</dl>

Quotations: <blockquote>

a lengthy quotation (block) 

<p>As Lincoln said in his famous Gettysburg Address:</p>
<blockquote>
	<p>Fourscore and seven years ago, our fathers brought forth
		on this continent a new nation, conceived in liberty, and
		dedicated to the proposition that all men are created equal.</p>
</blockquote>

Inline quotations: <q>

a short quotation (inline)

<p>Quoth the Raven, <q>Nevermore.</q></p>

We don't use " marks for two reasons:

  1. HTML shouldn't contain literal quotation mark characters; they should be written as &quot;
  2. using <q> allows us to apply CSS styles to quotations (seen later)

HTML Character Entities

a way of representing any Unicode character within a web page

character(s)entity
< >&lt; &gt;
é è ñ&eacute; &egrave; &ntilde;
™ ©&trade; &copy;
π δ Δ&pi; &delta; &Delta;
И&#1048;
" &&quot; &amp;

HTML-encoding text

&lt;p&gt;
	&lt;a href=&quot;http://google.com/search?q=marty&amp;ie=utf-8&quot;&gt;
		Search Google for Marty
	&lt;/a&gt;
&lt;/p&gt;

Deletions and insertions: <del>, <ins>

content that should be considered deleted or added to the document (inline) 

<p>
	<del>Final Exam</del> <ins>Midterm</ins> is on <del>Aug 29</del> <ins>Apr 17</ins>.
</p>

Abbreviations: <abbr>

an abbreviation, acronym, or slang term (inline) 

<p>
	Safe divers always remember to check their
	<abbr title="Self-Contained Underwater Breathing Apparatus">SCUBA</abbr> gear.
</p>

Computer code: <code>

a short section of computer code (usually shown in a fixed-width font) 

<p>
	The <code>ul</code> and <code>ol</code>
	tags make lists.
</p>

Preformatted text: <pre>

a large section of pre-formatted text (block)

<pre>
         Steve Jobs speaks loudly
            reality distortion
           Apple fans bow down
</pre>

Web page metadata: <meta>

information about your page (for a browser, search engine, etc.) 

<meta charset="utf-8" />
<meta name="description"
   content="Authors' web site for Building Java Programs." />
<meta name="keywords" content="java, textbook" />

Favorites icon ("favicon")

<link href="filename" type="MIME type" rel="shortcut icon" />

<link href="yahoo.gif" type="image/gif" rel="shortcut icon" />
favicon favicon

3.1: Basic CSS

The bad way to produce styles

<p>
	<font face="Arial">Welcome to Greasy Joe's.</font>
	You will <b>never</b>, <i>ever</i>, <u>EVER</u> beat 
	<font size="+4" color="red">OUR</font> prices!
</p>

Cascading Style Sheets (CSS): <link> 

<head>
	...
	<link href="filename" type="text/css" rel="stylesheet" />
	...
</head>

<link href="style.css" type="text/css" rel="stylesheet" />

Basic CSS rule syntax 

selector {
	property: value;
	property: value;
	...
	property: value;
}

p {
  font-family: sans-serif;
  color: red;
}

CSS properties for colors 

p {
	color: red;
	background-color: yellow;
}

This paragraph uses the style above.

property description
color color of the element's text
background-color color that will appear behind the element

Specifying colors

p { color: red; }
h2 { color: rgb(128, 0, 196); }
h4 { color: #FF8800; }

This paragraph uses the first style above.

This h2 uses the second style above.

This h4 uses the third style above.

CSS properties for fonts

property description
font-family which font will be used
font-size how large the letters will be drawn
font-style used to enable/disable italic style
font-weight used to enable/disable bold style
Complete list of font properties

font-family

p {
	font-family: Georgia;
}
h2 {
	font-family: "Courier New";
}

This paragraph uses the first style above.

This h2 uses the second style above.

More about font-family

p {
	font-family: Garamond, "Times New Roman", serif;
}

This paragraph uses the above style.

font-size

p {
	font-size: 14pt;
}

This paragraph uses the style above.

font-weight, font-style 

p {
	font-weight: bold;
	font-style: italic;
}

This paragraph uses the style above.

CSS properties for backgrounds

property description
background-color color to fill background
background-image image to place in background
background-position placement of bg image within element
background-repeat whether/how bg image should be repeated
background-attachment whether bg image scrolls with page
background shorthand to set all background properties

background-image

body {
	background-image: url("images/draft.jpg");
}

This is the first paragraph

This is the second paragraph...
It occupies 2 lines

background-repeat

body {
	background-image: url("images/draft.jpg");
	background-repeat: repeat-x;
}

This is the first paragraph

This is the second paragraph...
It occupies 2 lines

background-position

body {
	background-image: url("images/draft.jpg");
	background-repeat: no-repeat;
	background-position: 370px 20px;
}

This is the first paragraph

This is the second paragraph...
It occupies 2 lines

[an error occurred while processing this directive]