HTML BRIEF HISTORY
Ø In 1980, physicist Tim Berners-Lee,
a contractor at CERN, proposed and prototyped ENQUIRE, a system for
CERN researchers to use and share documents. In 1989, Berners-Lee wrote a memo
proposing an Internet-based hypertext system.
Ø Berners-Lee specified HTML and wrote the
browser and server software in late 1990. That year, Berners-Lee and CERN data
systems engineer Robert Cailliau collaborated on a joint request for funding,
but the project was not formally adopted by CERN. In his personal notes from 1990 he listed "some of the many
areas in which hypertext is used" and put an encyclopedia first.
 |
| Father Of HTML |
Ø
The first version of HTML was written by Tim
Berners-Lee in 1993. He said as inventor or father of HTML. Since then, there
have been many different versions of HTML.
HTML BRIEF INTRODUCTION
Ø
Full Form of HTMl is Hypertext Markup
Language, which is the
standard markup language for creating web
pages and web applications.
Ø
Web browsers receive HTML documents from
a web-server or from local storage and render them into multimedia
web pages. HTML describes the structure
of a web page semantically and originally included cues for the
appearance of the document.
Ø
HTML markup consists of several key components,
including those called tags (and
their attributes),
character-based data types, character references and entity references. HTML tags most
commonly come in pairs, but some are not.
v BASIC
STRUCTURE OF HTML:-
<html>
<head> </head>
<body>
</body>
</html>
Ø <html> … </html>
It’s a paired tag.
This tag indicates that the code is written in the HTML.
Ø
<head> …
</head>
It’s too
a paired tag. This is used for the heading of a web page. It will make the text
in bold automatically.
Ø
<body> …
</body>
It’s too a paired tag.
This tag is for writing the main content of the web page. Here other tags can
also be included for making it attractive.
v Other basic tags in HTML are as follow:-
HTML tags means?
ð
HTML tags are
the hidden keywords within a web page that define how your web browser must
format and display the content.
<h1> to <h6> It’s used to
make text heading. <h1> is the smallest heading format & <h6>
is the biggest format of heading.
<b> It’s used to make any text bold. Eg. <b>
ABCD </b> O/P ABCD
<i> It’s used to make any text in Italic Form. Eg. <i> abcd </i> O/P- abcd
<p> It’s used to make any text in format of paragraph.
<br> It’s used to break line from whole single line.
<centre> It’s used to set the text in middle of the web
page.
<sub> It’s used to make any text in form of subscript.
Eg. H2O so it can be written as H<sub>2</sub>O.
<sup> It’s used to make a text above it like power. Eg. 102 so it can be written as
10<sup>2</su>.
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