, , -, HTML ( XHTML), CSS, JavaScript, .
HTML XHTML
XHTML . , , . , ( ), .
( , MS Word, OpenOffice - ), . , , , .
, (, , ) . <p>, . ( ) <h1>, <h2>... <h6>. <div> , . <b>, <i>, <u>, , <font...>!
XHTML HTML. , , , .
:
( );
;
;
( , <p>, <li>, <td> . .), (, <br />);
( <, , <, > >, & & . .)
: . , .
CSS
HTML , , , , , , . web HTML CSS (Cascading Style Sheets).
CSS , .
, .
, CSS HTML XHTML , , , - .
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CSS :
- ;
- - ;
- ;
- , , - .
CSS :
<> {
< 1>: < >;
< 2>: < >;
...
< N>: < >;
}
, , .
_ - ( , , ).
CSS , . ';' !
CSS HTML
.
, CSS , html - . "" .
<link>, <head>:
<head>
...........
<link rel="stylesheet" type="text/css" href="style.css">
</head>
rel , type MIME , href .
@import, <style>:
<head>
.............
<style type = "text/css">
@import url(style.css)
</style>
</head>
.
CSS
, CSS html - . , - ( , ). :
- , html - , , .
- .
- , (<p style="...">), , .
- ( , p.classname {...} p {..}), .. , .
- , , .
- , !important, . , p {color: red!important} <p> <p>.
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CSS , , - , . CSS . html, . HTML , CSS, , web .
JavaScript
JavaScript - Web .
JavaScript HTML- HTML- . . , , , , .
"JavaScript" Netscape. , Microsoft, Jscript.
JavaScript ECMA (European Computer Manufacturers Association - ). ECMA-262 ISO-16262. ECMAScript, JavaScript 1.1. , JavaScript ECMA.
JavaScript , . , JavaScript, :
- ;
- , (. . , );
- , .
. , , myBrowser, -. (name) (version). :
myBrowser.name = "Microsoft Internet Explorer";
myBrowser.version = "5.5";