While some of these phrase elements are displayed in a similar manner
to the <b>, <i>, <pre>, and <tt> elements you
have already seen, they are designed for specific purposes. For example,
the <em> and <strong> elements give text emphasis and
strong emphasis respectively and there are several elements for marking
up quotes.
We will see all phrase tags in this section with examples.
Emphasized Text - The <em> Element:
The content of an <em> element is intended to be a point of
emphasis in your document, and it is usually displayed in italicized
text. The kind of emphasis intended is on words such as "must" in the
following sentence:
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<p>You <em>must</em> remember to close elements in XHTML.</p>
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This will produce following result:
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You must remember to close elements in XHTML. |
Strong Text - The <strong> Element:
The <strong> element is intended to show strong emphasis for
its content; stronger emphasis than the <em> element. As with the
<em> element, the <strong> element should be used only when
you want to add strong emphasis to part of a document.
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<p>You <strong>must</strong> remember to close elements in XHTML.</p>
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This will produce following result:
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You must remember to close elements in XHTML. |
Text Abbreviation - The <abbr> Element :
You can indicate when you are using an abbreviated form by placing
the abbreviation between opening <abbr> and closing </abbr>
tags.
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<p>I have a friend called <abbr title="Abhishek">Abhy</abbr>.</p>
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This will produce following result:
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I have a friend called Abhy. |
Using Acronym - The <acronym> Element :
The <acronym> element allows you to indicate that the text
between an opening <acronym> and closing </acronym> element
is an acronym.
When possible use a title attribute whose value is the full version
of the acronyms on the <acronym> element, and if the acronym is in
a different language, include an xml:lang attribute in XHTML documents.
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<p>This chapter covers marking up text in <acronym
title="Extensible Hypertext Markup
Language">XHTML</acronym>.</p>
|
This will produce following result:
This chapter covers marking up text in XHTML.
|
At present, the major browsers do not change the appearance of the content of the <acronym> element.
Special Terms - The <dfn> Element :
The <dfn> element allows you to specify that you are
introducing a special term. Its use is similar to the words that are in
italics in the midst of paragraphs in this book when new key concepts
are introduced.
Typically, you would use the <dfn> element the first time you
introduce a key term and only in that instance. Most recent browsers
render the content of a <dfn> element in an italic font.
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<p>This tutorial teaches you how mark up your documents for the web using <dfn>XHTML</dfn>.</p>
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This will produce following result:
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This tutorial teaches you how mark up your documents for the web using XHTML. |
Quoting Text - The <blockquote> Element :
When you want to quote a passage from another source, you should use the <blockquote> element.
Text inside a <blockquote> element is usually indented from the
left and right edges of the surrounding text, and sometimes uses an
italicized font.
<p>The following description of XHTML is taken from the W3C Web site:</p>
<blockquote> XHTML 1.0 is the W3C's first Recommendation for
XHTML, following on from earlier work on HTML 4.01, HTML 4.0, HTML 3.2
and HTML 2.0. </blockquote>
|
This will produce following result:
The following description of XHTML is taken from the W3C Web site:
XHTML 1.0 is the W3C's first Recommendation for XHTML,
following on from earlier work on HTML 4.01, HTML 4.0, HTML 3.2 and HTML
2.0.
|
You can use the
cite attribute on the <blockquote> element to indicate the source of the quote.
<p>The following description of XHTML is taken from the W3C Web site:</p>
<blockquote cite="http://www.w3.org/markup/"> XHTML 1.0 is the
W3C's first Recommendation for XHTML, following on from earlier work on
HTML 4.01, HTML 4.0, HTML 3.2 and HTML 2.0. </blockquote> |
Short Quotations - The <q> Element :
The <q> element is intended to be used when you want to add a
quote within a sentence rather than as an indented block on its own.
|
<p>Amit is in Spain, <q>He is their at my home. I think I am wrong</q>.</p>
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This will produce following result:
Amit is in Spain, He is their at my home. I think I am wrong .
|
The <q> element can also carry the cite attribute. The value should be a URL pointing to the source of the quote.
Citations - The <cite> Element :
If you are quoting a text, you can indicate the source placing it
between an opening <cite> tag and closing </cite> tag
As you would expect in a print publication, the content of the <cite> element is rendered in italicized text by default.
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<p>This HTML Tutorial is derived from <cite>World Wide Web Standard for HTML</cite>.</p>
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This will produce following result:
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This HTML Tutorial is derived from World Wide Web Standard for HTML. |
Computer Code - The <code> Element :
Any code to appear on a Web page should be placed inside a
<code> element. Usually the content of the <code> element is
presented in a monospaced font, just like the code in most programming
books.
<h1> <code>This is inside code element</code></h1>
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This will produce following result:
This is inside code element
|
Keyboard Text - The <kbd> Element :
When you are talking about computers, if you want to tell a reader to
enter some text, you can use the <kbd> element to indicate what
should be typed in, as in this example.
The content of a <kbd> element is usually represented in a
monospaced font rather like the content of the <code> element.
<h1> <kbd>This is inside kbd element</kbd></h1>
|
This will produce following result:
This is inside kbd element
|
Programming Variables - The <var> Element :
This element is usually used in conjunction with the <pre> and
<code> elements to indicate that the content of that element is a
variable that can be supplied by a user.
<p><code>document.write("<var>user-name</var>")</code></p>
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This will produce following result:
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document.write("user-name") |
Program Output - The <samp> Element :
The <samp> element indicates sample output from a program,
script, or the like. Again, it is mainly used when documenting
programming concepts. For example:
<p>Result produced by the program is <samp>Hello World</samp></p>
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This will produce following result:
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Result produced by the program is Hello World |
Addresses - The <address> Element :
The <address> element is used to contain any address. For example:
<address>304, Menna Colony, Hyderabad - INDIA, 500032</address>
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This will produce following result:
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304, Menna Colony, Hyderabad - INDIA, 500032
|
Block and Inline Elements:
We can categories all the elements into two sections:
- Block-level elements - Block-level elements appear on the
screen as if they have a carriage return or line break before and after
them. For example the <p>, <h1>, <h2>, <h3>,
<h4>, <h5>, <h6>, <ul>, <ol>, <dl>,
<pre>, <hr />, <blockquote>, and <address>
elements are all block level elements. They all start on their own new
line, and anything that follows them appears on its own new line.
- Inline elements - Inline elements, on the other hand, can
appear within sentences and do not have to appear on a new line of their
own. The <b>, <i>, <u>, <em>, <strong>,
<sup>, <sub>, <big>, <small>, <li>,
<ins>, <del>, <code>, <cite>, <dfn>,
<kbd>, and <var> elements are all inline elements.
The elements which we have not discussed till now, will be discussed in subsequent chapters.
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