World Wide Web
, , , , Web- .. HTML-, XHTML- XML- (CSS - Cascading Style Gheets). CSS .
Web-, , , HTML-.
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Web-.
, .
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(inline) HTML- . Web-. , , , . , .
<p style="font: 13pt verdana"> verdana 13 .</>
, , Web-. <style> HTML- HTML-. , , <hl> Verdana 14 ( ) <hl> . , , .
, HTML-, , , HTML. , , H1, , <hl> . , CSS. , (),
(75 percent) (cm).
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<html> <head>
<title> . 1</title>
<style>
<!--
body{background:#FFFFFF;color:#000000;}
h1{font: 14pt verdana;color: #CCCCCC;}
P {font: 13pt times;}
A {color: #FF0000; text-decoration: none;}
-->
</style>
</head>
<body>
<h1>B. . . </h1>
.<br>
, .<br>
<a href ="william.html ">""</a>
<a href ="william.html">""</a><br>
.<br><br>
<br>
<a href =" william.html" > </a>.<br>
, ,<br>
"" - . <br><br>
</body>
</html>
, , , Web-. , , *.css. , Web-. HTML-, . , , , . , , :
<html>
<head>
<title>Linked Style Sheet Example</title>
<link rel="stylesheet" href="mystyle_l.css" type="text/css">
</head>
<body>
3.6.4. @import
, , , . @import.
- , , Web-. : . , Web-, . , , .
@import , .
@import :
@import url(http://www.yourwebsitename.com/styles/style1)
@import "http://www.yourwebsitename.com/styles/style1"
URL , . URL , , Web-. URL.
4.1. Web-
, . , HTML . - GIF (Graphics Interchange Format), - JPEG. , .
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JPEG
GIF ' JPEG. , HTML, .
JPEG . JPEG . , ' , , .
̳ - , Internet 1-3 , . , HTML , 1 : , .
' , , . HTML , , . , , .
JPEG , (, 16 . ).
JPEG ? , . , . , . JPEG .
GIF
, , , 256 , GIF 䳺 , .
-, GIF . , .
-, , 256-.
-, HTML GIF, . , .
-, GIF GIF , HTML.
, -', GIF (interlaced) .
? GIF , . , , - . . , . . , .
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GIF? GIF 89 , ', - . ' - . GIF , , , .
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4.1.3.
, , . GIF , .
? ʳ , , , .
, ( ) 2 , 2 (, ). 1 . 256 , 8 .
, . Adobe Photoshop. , , .
. 256 , .
GIF , , . , , . , , .
, GIF . , . ϳ , ( ) HTML. GIF , , Microsoft Microsoft GIF Animator.
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Microsoft Windows 14- " ", " Microsoft Windows . GDI".
GIF, JPEG, PCX, BMP , PCX BMP , . UNIX X-Windows - . HTML GIF JPEG.
HTML (, ), . GIF, .
, , - GIF .
, , . , , JPEG. , GIF , .
, GIF, WWW , . " ". HTML Microsoft Video for Windows ( AVI).
HTML
ϳ WWW Microsoft 1996 Internet ( ). , HTML, WAV MIDI.
, Microsoft Internet Explorer Netscape Navigator HTML
HTML, Microsoft Internet Explorer, <BGSOUND>. - SRC LOOP.
SRC URL , WAV, AU MIDI. LOOP , . , LOOP INFINITE.
, HTML:
<BGSOUND SRC="kaas.wav">
kaas.wav.
, <EMBED>:
<EMBED SRC="kaas.wav" HIDDEN="true">
<EMBED> ' OLE. OLE Microsoft Windows, .
, , HTML, NCSA Mosaic. <SOUND>:
<SOUND SRC="kaas.wav" LOOP=infinite DELAY=15>
SRC LOOP <BGSOUND>. DELAY .
- , ?
³ - , , 4.8.
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˳ 4.8. chap4\wave\wave.htm
<!"DOCTYPE HTML PUBLIC -//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<TITLE> WAVE</TITLE>
</HEAD>
<BODY>
<EMBED SRC="kaas.wav" HlDDEN="True"> <BGSOUND SRC="kaas.wav">
</BODY>
</HTML>
Microsoft Internet Explorer Netscape Navigator. NCSA Mosaic, Microsoft Internet Explorer, <BGSOUND>. , NCSA Mosaic.
Microsoft Internet Explorer 3.0 WAV MIDI, <EMBED>, . , 4.9, . , " " NCSA Mosaic.
˳ 4.9. chap4\midi\midi.htm
<!"DOCTYPE HTML PUBLIC -//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<ITLE> MIDI</TITLE> </HEAD>
<BODY>
<EMBED SRC="bach.mid" HIDDEN="true">
</BODY>
</HTML>
NCSA Mosaic. HTML MIDI <BGSOUND>, , MIDI, Media Player.
CGI
, HTML . , WWW. WWW HTML, .
, , . , , , , , . , , , . .
, , .
WWW CGI. , WWW, CGI-, CGI Scripts.
CGI?
CGI - (Common Gateway Interface) WWW. ³ CGI , , , HTTP , HTML ' (, ) HTML, .
CGI .
HTML, , , . : , , .. Microsoft Windows. '. , , .
, CGI, . HTTP ' /.
ϳ CGI HTML stdout. .
. , CGI. , CGI.
CGI , , , WWW. CGI , , Peri, . , CGI Microsoft Information Server *. bat. CGI . - .
CGI , . CGI .
, , . , .
HTML, <FORM>. </FORM>, . ̳
<FORM> </FORM> <INPUT>, <TEXTAREA> <SELECT> .
:
<FORM METHOD=GET ACTI0N="http://www.myserver.ru/frolov-cgi/form.exe">
<TABLE>
<TR>
<TD><INPUT TYPE=text NAME="text1" VALUE="Sample of text1"></TD>
</TR>
<TR>
<TD><INPUT TIPE=text NAME=text2" VALUE="Sample of text2"></TD>
</TR>
<TR>
<INPUT TYPE=submit VALUE="Send">
</TR>
</TABLE>
</FORM>
, . , - Send.
<FORM>:
ACTION URL
METHOD WWW
ENCTYPE MIME
ACTION , , WWW. , , ACTION CGI, .
METHOD WWW. GET ( ), CGI, ACTION, ' QUERY_STRING. , METHOD POST, CGI . ϳ .
, - ENCTYPE POST. ³ application/x-www-form-urlencoded.
5.1.2.
( , , ..) <INPUT>, <TEXTAREA> <SELECT>.
<INPUT>
<INPUT> , , , ( ), WWW.
<INPUT>:
TYPE . (, ..)
NAME ' . ' ( ) (, , )
VALUE .
CHECKED
SIZE . 20
MAXLENGTH , .
