Html tutorials-infotech aus

HTML Tutorials
Everything HTML, CSS and JavaScript, the most
common Languages used in making web pages.
Created by
InfotechAus

 HTML is Hypertext Markup
Language. HTML is the language
for describing the structure of
web pages.
 It is provides the structure of the
page, CSS the (visual & aural)
layout, for a variety of devices.
And XHTML is a variant of HTML
that uses the Syntax of XML.
What is HTML & CSS
 CSS is Cascading Style sheets
are two of the core
technologies for building web
pages,
 CSS is the language for
describing the presentation of
web pages including colors,
layout and fonts. For more
details click

History of HTML
In 1989, Berners-Lee wrote a
memo proposing an Internet-
based hypertext system. Berners-
Lee specified HTML and wrote
the browser and server software
in late 1990.
The 1st publicly available description of
HTML was a document called "HTML
Tags", first mentioned on the Internet
by Tim Berners-Lee in late 1991. It
describes 18 elements comprising the
initial, relatively simple design of
HTML. Except for the hyperlink tag,

HTML Versions
Version Year
HTML 1991
HTML 2.0 1995
HTML 3.2 1997
HTML 4.01 1999
XHTML 2000
HTML5 2014

Tags, Attribute & Element of
HTML
O Tags: The basic structure of a HTML document includes tags,
which surround content & apply meaning to it.
O Change your document so that it looks like this:
<!DOCTYPE html>
<html>
<body>
Website Development Services Melbourne
</body>
</html
Try it Yourself
 <!DOCTYPE html>, is a
documenttype
declaration.
 <html> is the Opening Tag
 </html> is the Closing Tag
 <body> and </body> is
the main content of the
document that will
appear in the browser
window.

HTML Attributes:
 All HTML elements can have attributes
 Attributes provide additional information about an
element
 Attributes are always specified in the start tag
 Attributes usually come in name/value pairs like:
name="value"
<!DOCTYPE html>
<html lang=“en-US”>
<body>
Website Development Services Melbourne
</body>
</html
Try it Yourself
Lang Attribute:
 The language of the
document can be
declared in the <html>
tag.
 The language is declared
with the Lang attribute.

<!DOCTYPE html>
<html>
<body>
<a href="http://www.infotechaus.com.au">website
development services melbourne</a>
</body>
</html>
Try it Yourself
href Attribute:
 HTML links are defined
with the <a> tag. The link
address is specified in the
href attribute:
<!DOCTYPE html>
<html>
<body>
<h2>Asha</h2>
<p title=“website development services
melbourne"></p>
InfotechAus is a web development company
</body>
</html>
Try it Yourself
Title Attribute:
 Here, a title attribute is
added to the <p> element.
 The value of the title
attribute will be displayed
as a tooltip when you
mouse over the paragraph:

<!DOCTYPE html>
<html>
<body>
<img src="http://infotechaus.com.au/images/responsive-
web-design.jpg " alt="website development services
melbourne.com" width="104" height="142">
</body>
</html>
Try it Yourself
Alt Attribute:
 The alt attribute specifies an
alternative text to be used,
when an image cannot be
displayed.
 The value of the attribute can
be read by screen readers. This
way, someone "listening" to
the webpage, e.g. a blind
person, can "hear" the
element.
<!DOCTYPE html>
<html>
<body>
<img src=“
http://infotechaus.com.au/images/responsive-web-
design.jpg width="104" height="142">
</body>
</html> Try it Yourself
Size Attribute:
 HTML images are defined
with the <img> tag.
 The filename of the source
(src), and the size of the
image (width and height)
are all provided as
attributes:

Attribute Description Possible Value
Id identifies a unique element.
The value of id can be used
by CSS or JavaScript to
reference that element.
Text, excluding spaces.
The value of the id attribute
must be unique.
Class Used to reference elements,
by CSS, for example. Any
number of elements can
have the same value (unlike
id).
Used to reference elements,
by CSS, for example. Any
number of elements can
have the same value (unlike
id).
Style Applies inline CSS. CSS declarations.
Dir The Direction of text in an
element
 ltr (left-to-right)
 rtl (right-to-left)
 auto
Translate If text should be translated
when a document is
localized.
 Yes
 No
Accesskey Associates a keyboard
shortcut to an element.
Space-separated list of
characters.
Tabindex Explicitly specifies where an
element appears in the tab
order of the page.
Integer.

Another Tab & Attributes
Metadata
 Head
 Title
 Base
 Link
 Meta
 style
Sections
 Body
 Article
 Section
 H1-H6
 Header/footer
 address
Grouping
 P
 Pre
 Blockquote
 Ol,figure,hr
 ul, dt, div,
 Li, dl, dt dd,
Text
 a,em
 Strong
 Data,time
 Code,var,samp
 Mark,ruby,rb
 Rt,rp,rtc,bdi
Embedded content
 img
 embed
 object
 param
 Video/audio
 Source,track,map
Root Element
 Html
Edits
 Ins
 Del
Scripts
 Script/nonscript
 Template
 canvas
Table
 Tr,td,th,caption
 Table
 tbody
 thead
 tfoot
 Col/colgroup
Forms
 Form,input
 textarea
 Select
 option
 Datalist
 Label,fieldset

Physical address:
Gaffney street, Pascoe Vale
Melbourne VIC 3044 Australia
Email Address:
info@infotechaus.com.au
Website Address:
http://infotechaus.com.au/
Contact No:
+61 8946 80446
Skype Id:
nileshpujara90

Html tutorials-infotech aus

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