HTML, CSS and JavaScript
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In the pages set out
below we introduce Hypertext Markup
Language (HTML), Cascading Style
Sheets (CSS) and JavaScript,
the three core components of most web pages.
In
these pages, text used within HTML, CSS or JavaScript files is generally shown
in courier new (i.e. a fixed
space) font. The pages contain links to an
extensive body of reference material explaining HTML, CSS and JavaScript in
detail. We also provide a wide range of examples, which can help you understand
better how HTML, CSS and JavaScript work. See below for further details on how
to access these examples.
Hypertext Markup Language (HTML)
1.
Introduction
2.
Getting
started
3.
Carriage
returns and thematic break lines
4.
Commenting
5.
Special
characters
6.
Hyperlinks
7.
HTML
elements (and their attributes)
8.
Browser
feature detection
Cascading Style Sheets (CSS)
1. Introduction
2.
Selectors
3.
Hints and
further information
JavaScript
1.
Introduction
2.
Variables
3.
Statements
4.
Functions
5.
Event
handling
6.
The
Document Object Model (DOM)
7.
Miscellaneous
Appendices
(reference material)
A.
HTML Elements
B.
HTML Attributes
C.
CSS Properties
D.
CSS
Shorthand Properties
E.
CSS
Animatable Properties
F.
CSS Keywords (inherit
and initial)
G.
CSS Pseudo-Properties (content, counter-increment
and counter-reset)
H.
CSS Rules (@font-face,
@keyframes, @media)
I.
CSS Selectors
J.
CSS Units: Times, Lengths, Angles and Colours
K.
Miscellaneous CSS Property Values (Border Styles and Edge Multi-Value
Formats)
L.
Default CSS
Styles Applied to HTML Elements
M.
HTML
Special Characters
N.
Markup
languages
O.
JavaScript
Statements: Reserved Words
P.
JavaScript
String Variables
Q.
JavaScript
Regular Expressions
R.
JavaScript
Numbers and Mathematical Functions
S.
JavaScript
Dates
T.
JavaScript
Booleans
U.
JavaScript
Arrays
V.
JavaScript
Objects
W.
JavaScript
Error Objects
X.
JavaScript
Operators
Y.
The JavaScript
Document Object Model (DOM)
Z.
Further JavaScript Properties and Methods
To access HTML, CSS or JavaScript examples please go to
the webpage on www.nematrian.com that covers the specific feature you are seeking help
with. More detailed examples (such as how to draw spinning3d shapes) are
provided here.
Disclaimer: Whilst we have made efforts to check the
accuracy of the material in these pages, you should note that HTML, CSS and
JavaScript are evolving languages. Information contained in this document may
therefore be inaccurate or out-of-date. You should not rely on the accuracy or
fitness for purpose of any material that you obtain from the Nematrian website
(or from its associated web services). If you need these results to be accurate
or fit for purpose then you should seek independent corroboration of whatever
you extract from the Nematrian website. Whilst using the site, users may be
directed to the websites of other organisations, over which Nematrian may have
no control and for which it takes no responsibility. A copy of the current
Nematrian Web Services License Agreement can be viewed here.
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