Webmaster in a Nutshell, Third Edition

By Robert Eckstein, Stephen Spainhour

icons 

id attribute 

    <applet> tags 

    <basefont> tag 

    <bdo> tags 

    <br> tag 

    <font> tag 

    <frame> tags 

    <hr> tag 

    <iframe> tags 

    <isindex> tag 

    <param> tags 

    for style classes 

identd process 

identifiers, JavaScript 

IdentityCheck directive (Apache) 

IE 4 DOM  2nd 

if statement, PHP 

if/else statement (JavaScript) 

image maps  2nd 

    clickable 

Image object (JavaScript) 

image rollovers 

image_button() (CGI.pm) 

images

    background 

    for list item markers 

ImapBase directive (Apache) 

ImapDefault directive (Apache) 

ImapMenu directive (Apache) 

import_names() (CGI.pm) 

importing external style sheets 

importNode() (W3C DOM) 

Include directive (Apache) 

include directive (SSI) 

include keyword (PHP) 

IndexIgnore directive (Apache) 

indexOf() (String object) 

IndexOptions directive (Apache) 

informational HTTP status codes 

inheritance

    style classes 

    style properties 

inline frames  

inline styles 

innerHTML property (heading node) 

Input object (JavaScript) 

insertBefore() (Node object) 

insertData() (Text object) 

installing mod_perl 

integer datatypes, PHP 

interactive applications  [See CGI]

internal_redirect() (Perl) 

internal_redirect_handler() (Perl) 

International Standards Organization (ISO) 

internationalization, languages 

Internet Protocol (IP) 

is_array() (PHP) 

is_bool() (PHP) 

is_float() (PHP) 

is_initial_req() (Perl) 

is_long() (PHP) 

is_main() (Perl) 

is_object() (PHP) 

is_string() (PHP) 

is_virtual() (Perl) 

isFinite() (Global object) 

isindex() (CGI.pm) 

ismap attribute, <img> 

isNaN() (Global object) 

ISO (International Standards Organization) 

ISO-16262  [See JavaScript]

isPrototypeOf() (Object object) 

isSupported() (Node object)