:


---------------------------------------------------------------
     
 http://wbm.tsu.ru/re/wm_faq.html
       .
 Updated at 13 feb 1993
---------------------------------------------------------------




HOME PAGE



    ,  Web-.       ,      .


    

  1.    ?

  2.     "" ?

  3.   "" URL?

  4.    "" ?

  5.    ?

  6.      ?

  7.  c  CGI-  ?

  8.       HTML .   ?

  9.   ,   ""   ?

  10.    ,  , ?






    

     
    

  1.    ?
    
  ( Web),     GIF  89a.                  .    Windows95/NT:
    
Microsoft GIF Animator V1.0 (http://www.microsoft.com/imagecomposer/gifanimator/gifanin.htm) freeware
    
GIF Construction Set (http://www.mindworkshop.com/alchemy/gifcon.html) shareware
    
WWW Gif Animator (http://stud1.tuwien.ac.at/~e8925005/) shareware
    
ULead GIF Animator (http://www.ulead.com/) shareware
    
           .


     
    

  2.     "" ?
    
               GIF89a.     (Adobe Photo Shop 3.5  , Corel Photo Paint 7,  ..)   .        ,  ,   - ,     ,     , , :
    
PhotoImpact Viewer (Ulead Systems, Inc. http://www.ulead.com/)  ,         ,         ,   GIF89a    .


     
    

  3.   "" URL?
    
 ,  ,  CGI-.  ,  ,  URL   ,  ,    .         ,   .
    
  LINKS.LST:

    http://www.tsu.ru/
http://www.netscape.com/
http://www.microsoft.com/

    
CGI-  Perl ( rurl.pl ):

    #  URL
open (FILE, "<LINKS.LST"); #   LINKS.LST  
@url = (<FILE>);   #    ,    -    
close (FILE);
srand ( time );
$index = int ( rand ( $#url + 1 ) );   #       0  $#url + 1
print "Location: ", $url[$index], "\n\n";
exit;

    
    HTML-:

    <a href="/cgi-bin/rurl.pl"> URL</a>

    


     
    

  4.    "" ?
    
 ,    RURL.PL  (. "  "" URL?").       URL       HTML-.
    
  LINKS.LST:

    http://www.myhost/pics/img01.gif
http://www.myhost/pics/img02.gif
http://www.myhost/pics/img03.jpg

    
    HTML-:

    <img src="/cgi-bin/rurl.pl">

    
!         
. ,        . : )


     
    

  5.    ?
    
  Web-sites (       ) 
 ,      Java Script.
:

    <HTML>
<HEAD>
<TITLE>My page</TITLE>
<SCRIPT Language="JavaScript">
<!--
var Nwindow = null
function OpenNW ( url, name, parms ) {
   Nwindow = window.open( url, name, parms );
}
// -->
</SCRIPT>
</HEAD>
<BODY>
...

    
     :
    

    <BODY onload="javascript:OpenNW('some.html', 'window_name', 'width=300,height=100')" ... >

<a href="javascript:OpenNW('some.html', 'window_name', 'width=300,height=100')">...</a>
 ..

    
some.html -   ,     URL         .
    
window_name -  .

     
    
 WIDTH  HEIGHT   parms       -
[toolbar=yes|no], [location=yes|no], [directories=yes|no], [status=yes|no],
[menubar=yes|no], [scrollbars=yes|no], [resizable=yes|no]


     
    

  6.      ?
    
    CGI - ,       Java Script.  :

    <FORM>
<SELECT Name="list">
<OPTION Selected Value="file01.html"> #1</OPTION>
<OPTION Value="file02.html"> #2</OPTION>
<OPTION Value="file03.html"> #3</OPTION>
<OPTION Value="file04.html"> #4</OPTION>
</SELECT>
<INPUT Type=button Value="Go" onClick="window.location.href=this.form.list.options[this.form.list.selectedIndex].value">
</FORM>

    

    
   :



    
        .


     
    

  7.  c  CGI-  ?
    
     CGI-.   ?
     (  cgi-bin) - my_lg01.jpg.
    
 CGI- (show_img.pl)  Perl:
    


    open(FILE, "<my_lg.jpg");
print "Content-type: image/jpeg\n\n";
binmode( FILE );
binmode( STDOUT );
while (read(FILE, $data, 4096)) {
	print $data;
}
close(FILE);

    
  HTML-   :

    <img src="/cgi-bin/show_img.pl">

    


     
    

  8.       HTML .   ?
    
     HTML   .     .
    
  Perl:

    open(IFILE, "<$ARGV[0]");
@line = (<IFILE>);
close(IFILE);

$all_lines = join( "", @line);
$all_lines =~ s/<([^>]*)>//g;

open(OFILE, ">$ARGV[1]");
print OFILE $all_lines;
close(OFILE);


    
      CGI-   HTML  (  Guest Book  Message Board)


     
    

  9.   ,   ""   ?
    
   .

    <SCRIPT LANGUAGE="JavaScript">
<!--
Version = navigator.appVersion.substring(0,1);
flag = 0;
if (Version > 2) {
	flag = 1;
}

function switch_img(imgName, imgURL) {
	if (flag == 1) {
		document.images[imgName].src = imgURL;
	}
}
// -->
</SCRIPT>

    
   :

    <a href=some.html onMouseOver="switch_img('pic01','box02.gif')" onMouseOut="switch_img('pic01','box01.gif')">
<img name="pic01" src="box01.gif" width=10 height=10 border=0> </a>

    

onMouseOver - ,   ""  .
    
onMouseOut - ,   ""  .
    
box01.gif  box02.gif - URL  .
    
P.S.  ,      ,   Netscape Navigator 3.nn  Netscape Communicator 4.nn  .


     
    

  10.    ,  , ?
    
       Web-,  SSI
(Server Side Includes). ,     HTML- , 
     ""       .
 ,    ""   .shtml,    .
 ,         .

    #!/usr/local/bin/perl
# banner.pl
$banner[0] = '<a href="http://www.some.site/><img src=benner0.gif width=468 height=60 alt="banner0"></a>"';
$banner[1] = '<a href="http://www.some.site/><img src=benner1.gif width=468 height=60 alt="banner1"></a>"';
$banner[2] = '<a href="http://www.some.site/><img src=benner2.gif width=468 height=60 alt="banner2"></a>"';
$banner[3] = '<a href="http://www.some.site/><img src=benner3.gif width=468 height=60 alt="banner3"></a>"';
$banner[4] = '<a href="http://www.some.site/><img src=benner4.gif width=468 height=60 alt="banner4"></a>"';

srand(time);
$index = int(rand($#banner+1));

  #       content
  #      STDOUT   :
  # print "Content-type: text/html\n\n";

print $banner[$index];
exit;

    
  HTML-:
    
    .    .

    <!--#include "/cgi-bin/banner.pl"-->
<!--#include virtual="/cgi-bin/banner.pl"-->
<!--#exec cgi="/cgi-bin/banner.pl"-->

    
P.S.        .html,    .







 .

HOME PAGE

Last-modified: Fri, 13 Feb 1998 19:29:58 GMT

  :