Como crear una clave de acceso en HTML
La siguiente codificación nos permite crear una clave de acceso a un sitio web pre-establecido
pero el éxito dependerá de la eficiencia con que escondamos los comandos, ya que de acuerdo a los conocimientos de codificación de cada lector será el nivel de vulnerabilidad de nuestro acceso.
La siguiente codificación nos da un ejemplo de como esconder la clave confundiendo al intruso
a través de la manipulación de variables parecidas en este ejemplo utilizamos 3 trucos sencillos:
- sustituir ceros con la letra "o"
- escribir variables largas sustituyendo algún numero con una letra parecida 5 - S
- utilizar una función con nombre parecido a las demás variables
En el área del formulario <form> se esta utilizando la etiqueta <input> la cual forma parte de un formulario que permite la entrada datos; mediante su atributo type podemos indicar que tipo de entrada va a manejar ejemplo:
text - password - checkbox - radio - submit - image - reset - button - hidden - file
también tenemos <name> que es el nombre de la variable que se va a enviar, que para nuestro caso es "R3245"
luego para darle la acción se utiliza la función descrita en onClick="funcion(valor)" donde
funcion (corresponde al nombre de la funcion dentro del <script > )
valor (es la clave que se introduce a través del formulario)
la clave que se introduce en el formulario se encuentra descrita de la siguiente forma:
this.form.R3245.value
this.form Permite invocar el formulario activo
R3245 Es el nombre de la variable tipo "Password"
value hace referencia al valor que se introduce en el formulario
-----------------------------------------------------
<html>
<body>
<script>
function COD2345OO(R324501001) {
var R324SO1001 ="R234501001"; var R324SO1001 ="R234501002";var R3245O1OO1 = "entrar";
if( R3245O1OO1 == R324501001){window.location="https://rterapia.blogspot.com/";}else{}}
</script>
<form>
<p>
<input type="password" name="R3245" size="8">
<input type="button" value="Introduzca la Clave"
onClick="COD2345OO(this.form.R3245.value)" name="button">
</p>
</form>
</body>
</html>
------------------------------
En este caso un lector experimentado puede deducir que la clave es entrar
Si por el contrario aplicamos nombres sencillos y escribimos una codificación limpia cualquiera puede deducir fácilmente cual es la clave y nuestro acceso será vulnerable a cualquier lector el ejemplo sería de la siguiente manera:
Codificación vulnerable:
---------------------------
<html>
<body>
<script>
function Codigo(R) {
if( 25 == R){window.location="https://rterapia.blogspot.com/";}
else{}}
</script>
<form>
<p>
<input type="text" name="R3245" size="8" value="Clave">
<input type="button" value="Introduzca la Clave"
onClick="Codigo(this.form.R3245.value)">
</p>
</form>
</body>
</html>
---------------------------------
En este caso es muy fácil deducir que la clave de acceso es 25
además un experimentado lector notaría de inmediato que la página a cual se intenta acceder se encuentra en: "https://rterapia.blogspot.com/"
entonces la dificultad de acceso depende de nuestra pericia para esconder los datos
solución:
crear una función automatizada en la carga de la pagina en la cual se solicite un valor adicional que solo es proporcionado a través del formulario creado para la pagina de acceso, es decir crear una clave adicional automatizada que solo aparece cuando acertamos la clave en la pagina principal, este codigo se envía junto con los datos del formulario, de modo que si la persona trata de acceder a la pagina directamente sin responder la pregunta esta página se cierre 10 segundos después o lo envíe automáticamente una página de distracción que no se corresponde con lo oculto, así el lector intruso piensa que logró su acometido.
-------------------------------------------------------
Este listado de HTML5.2 tiene los puntos que me parecen mas interesantes y útiles, es una información muy extensa, por lo que puede tener cambios sin previo aviso, si tienes un nivel aprendiz te puede servir de guia para empezar, yo llevo años en esto y todavía lo estoy depurando a mi gusto; cada día encuentro cosas nuevas al ir depurando lo que llamo "Mi Gran Listado".
3.2.5.1 The title attribute
3.2.5.2 The lang and xml:lang attributes
3.2.5.3 The translate attribute
3.2.5.4 The xml:base attribute (XML only)
3.2.5.5 The dir attribute
3.2.5.6 The style attribute
4.3.2 The article element
4.3.3 The section element
4.3.4 The nav element
4.3.5 The aside element
4.3.6 The h1, h2, h3, h4, h5, and h6 elements
4.3.7 The header element
4.3.8 The footer element4.4.1 The p element
4.4.2 The address element
4.4.3 The hr element
4.4.4 The pre element
4.4.5 The blockquote element
4.4.6 The ol element
4.4.7 The ul element
4.4.8 The li element
4.4.9 The dl element
4.4.10 The dt element
4.4.11 The dd element
4.4.12 The figure element
4.4.13 The figcaption element
4.4.14 The main element
4.4.15 The div element
4.5.1 The a element
4.5.2 The em element
4.5.3 The strong element
4.5.4 The small element
4.5.5 The s element
4.5.6 The cite element
4.5.7 The q element
4.5.8 The dfn element
4.5.9 The abbr element
4.5.10 The ruby element
4.5.15 The data element
4.5.16 The time element
4.5.17 The code element
4.5.18 The var element
4.5.19 The samp element
4.5.20 The kbd element
4.5.21 The sub and sup elements
4.5.22 The i element
4.5.23 The b element
4.5.24 The u element
4.5.25 The mark element
4.5.26 The bdi element
4.5.27 The bdo element
4.5.28 The span element
4.5.29 The br element
4.5.30 The wbr element
title attribute3.2.5.2 The
lang and xml:lang attributes3.2.5.3 The
translate attribute3.2.5.4 The
xml:base attribute (XML only)3.2.5.5 The
dir attribute3.2.5.6 The
style attributearticle element4.3.3 The
section element4.3.4 The
nav element4.3.5 The
aside element4.3.6 The
h1, h2, h3, h4, h5, and h6 elements4.3.7 The
header element4.3.8 The
footer elementp element4.4.2 The
address element4.4.3 The
hr element4.4.4 The
pre element4.4.5 The
blockquote element4.4.6 The
ol element4.4.7 The
ul element4.4.8 The
li element4.4.9 The
dl element4.4.10 The
dt element4.4.11 The
dd element4.4.12 The
figure element4.4.13 The
figcaption element4.4.14 The
main element4.4.15 The
div elementa element4.5.2 The
em element4.5.3 The
strong element4.5.4 The
small element4.5.5 The
s element4.5.6 The
cite element4.5.7 The
q element4.5.8 The
dfn element4.5.9 The
abbr element4.5.10 The
ruby element 4.5.15 The
data element4.5.16 The
time element4.5.17 The
code element4.5.18 The
var element4.5.19 The
samp element4.5.20 The
kbd element4.5.21 The
sub and sup elements4.5.22 The
i element4.5.23 The
b element4.5.24 The
u element4.5.25 The
mark element4.5.26 The
bdi element4.5.27 The
bdo element4.5.28 The
span element4.5.29 The
br element4.5.30 The
wbr element4.7 Embedded content
4.7.5 The img element
4.7.5.1.8 A graphical representation of some of the surrounding text
4.7.5.1.11 A group of images that form a single larger picture with no links
4.7.5.1.13 A group of images that form a single larger picture with links
4.7.5.1.17 An image not intended for the user
4.7.6 The iframe element
4.7.7 The embed element
4.7.8 The object element
4.7.9 The param element
4.7.10 The video element
4.7.11 The audio element
4.7.12 The track element
4.7.13.2 Location of the media resource
4.7.13.3 MIME types
4.7.13.4 Network states
4.7.13.5 Loading the media resource
4.7.13.6 Offsets into the media resource
4.7.13.7 Ready states
4.7.13.8 Playing the media resource
4.7.13.9 Seeking
4.7.13.10 Media resources with multiple media tracks
4.7.13.10.2 Selecting specific audio and video tracks declaratively
4.7.13.11 Timed text tracks
4.7.13.11.2 Sourcing in-band text tracks
4.7.13.11.3 Sourcing out-of-band text tracks
4.7.13.11.4 Guidelines for exposing cues in various formats as text track cues
4.7.13.11.5 Text track API
4.7.13.11.6 Text tracks exposing in-band metadata
4.7.13.11.7 Text tracks describing chapters
4.7.13.11.8 Event handlers for objects of the text track APIs
4.7.13.11.9 Best practices for metadata text tracks
4.7.13.12 Identifying a track kind through a URL
4.7.13.13 User interface
4.7.13.14 Time ranges
4.7.13.15 The TrackEvent interface
4.7.13.16 Event summary
4.7.13.17 Security and privacy considerations
4.7.13.18 Best practices for authors using media elements
4.7.13.19 Best practices for implementors of media elements
4.8.1 Introduction
4.8.2 Links created by a and area elements
4.8.3 API for a and area elements
4.8.4 Following hyperlinks
4.8.5 Downloading resources
4.8.6 Link types4.8.6.1 Link type "alternate"
4.8.6.2 Link type "author"
4.8.6.3 Link type "bookmark"
4.8.6.4 Link type "help"
4.8.6.5 Link type "icon"
4.8.6.6 Link type "license"
4.8.6.7 Link type "nofollow"
4.8.6.8 Link type "noopener"
4.8.6.9 Link type "noreferrer"
4.8.6.10 Link type "search"
4.8.6.11 Link type "stylesheet"
4.8.6.12 Link type "tag"
4.8.6.13 Sequential link types
4.9.1.1 Techniques for describing tables
4.9.1.2 Techniques for table design
4.9.2 The caption element
4.9.3 The colgroup element
4.9.4 The col element
4.9.5 The tbody element
4.9.6 The thead element
4.9.7 The tfoot element
4.9.8 The tr element
4.9.9 The td element
4.9.10 The th element
4.9.11 Attributes common to td and th elements
4.9.12 Processing model4.9.12.1 Forming a table
4.9.12.2 Forming relationships between data cells and header cells
4.9.13 Examples
4.10.1.1 Writing a form’s user interface
4.10.1.2 Implementing the server-side processing for a form
4.10.1.3 Configuring a form to communicate with a server
4.10.1.4 Client-side form validation
4.10.1.5 Enabling client-side automatic filling of form controls
4.10.1.6 The difference between the field type, the autofill field name, and the input modality
4.10.1.7 Date, time, and number formats
4.10.2 Categories
4.10.3 The form element
4.10.4 The label element
4.10.5 The input element4.10.5.1.1 Hidden state (type=hidden)
4.10.5.1.2 Text (type=text) state and Search state (type=search)
4.10.5.1.3 Telephone state (type=tel)
4.10.5.1.4 URL state (type=url)
4.10.5.1.5 E-mail state (type=email)
4.10.5.1.6 Password state (type=password)
4.10.5.1.7 Date state (type=date)
4.10.5.1.8 Month state (type=month)
4.10.5.1.9 Week state (type=week)
4.10.5.1.10 Time state (type=time)
4.10.5.1.11 Local Date and Time state (type=datetime-local)
4.10.5.1.12 Number state (type=number)
4.10.5.1.13 Range state (type=range)
4.10.5.1.14 Color state (type=color)
4.10.5.1.15 Checkbox state (type=checkbox)
4.10.5.1.16 Radio Button state (type=radio)
4.10.5.1.17 File Upload state (type=file)
4.10.5.1.18 Submit Button state (type=submit)
4.10.5.1.19 Image Button state (type=image)
4.10.5.1.20 Reset Button state (type=reset)
4.10.5.1.21 Button state (type=button)
4.10.5.2 Implementation notes regarding localization of form controls
4.10.5.3 Common input element attributes4.10.5.3.1 The maxlength and minlength attributes
4.10.5.3.2 The size attribute
4.10.5.3.3 The readonly attribute
4.10.5.3.4 The required attribute
4.10.5.3.5 The multiple attribute
4.10.5.3.6 The pattern attribute
4.10.5.3.7 The min and max attributes
4.10.5.3.8 The step attribute
4.10.5.3.9 The list attribute
4.10.5.3.10 The placeholder attribute
4.10.5.4 Common input element APIs
4.10.5.5 Common event behaviors
4.10.6 The button element
4.10.7 The select element
4.10.8 The datalist element
4.10.9 The optgroup element
4.10.10 The option element
4.10.11 The textarea element
4.10.12 The output element
4.10.13 The progress element
4.10.14 The meter element
4.10.15 The fieldset element
4.10.16 The legend element
4.10.17 Form control infrastructure4.10.17.1 A form control value
4.10.17.2 Mutability
4.10.17.3 Association of controls and forms
4.10.18 Attributes common to form controls4.10.18.1 Naming form controls: the name attribute
4.10.18.2 Submitting element directionality: the dirname attribute
4.10.18.3 Limiting user input length: the maxlength attribute
4.10.18.4 Setting minimum input length requirements: the minlength attribute
4.10.18.5 Enabling and disabling form controls: the disabled attribute
4.10.18.6 Form submission
4.10.18.6.1 Autofocusing a form control: the autofocus attribute
4.10.18.7 Autofill4.10.18.7.1 Autofilling form controls: the autocomplete attribute
4.10.18.7.2 Processing model
4.10.19 APIs for text field selections
4.10.20 Constraints4.10.20.1 Definitions
4.10.20.2 Constraint validation
4.10.20.3 The constraint validation API
4.10.20.4 Security
4.10.21 Form submission4.10.21.1 Introduction
4.10.21.2 Implicit submission
4.10.21.3 Form submission algorithm
4.10.21.4 Constructing the form data set
4.10.21.5 Selecting a form submission encoding
4.10.21.6 URL-encoded form data
4.10.21.7 Multipart form data
4.10.21.8 Plain text form data
4.10.22 Resetting a form
4.11.3.1 Facets
4.11.3.2 Using the a element to define a command
4.11.3.3 Using the button element to define a command
4.11.3.4 Using the input element to define a command
4.11.3.5 Using the option element to define a command
4.11.3.6 Using the accesskey attribute on a label element to define a command
4.11.3.7 Using the accesskey attribute on a legend element to define a command
4.11.3.8 Using the accesskey attribute to define a command on other elements
4.11.4 The dialog element
4.11.4.1 Anchor points
4.12.1.1 Processing model
4.12.1.2 Scripting languages
4.12.1.3 Restrictions for contents of script elements
4.12.1.4 Inline documentation for external scripts
4.12.1.5 Interaction of script elements and XSLT
4.12.2 The noscript element
4.12.3 The template element
4.12.3.1 Interaction of template elements with XSLT and XPath
4.12.4 The canvas element4.12.4.1 Color spaces and color correction
4.12.4.2 Serializing bitmaps to a file
4.12.4.3 Security with canvas elements
4.13.1 Subheadings, subtitles, alternative titles and taglines
4.13.2 Bread crumb navigation
4.13.3 Tag clouds
4.13.4 Conversations
4.13.5 Footnotes
8.2.7 Coercing an HTML DOM into an infoset
8.2.8 An introduction to error handling and strange cases in the parser9 The XML syntax9.1 Writing documents in the XML syntax
9.2 Parsing XML documents
9.3 Serializing XML fragments
9.4 Parsing XML fragments
4.7.5 The
img element4.7.5.1.8 A graphical representation of some of the surrounding text
4.7.5.1.11 A group of images that form a single larger picture with no links
4.7.5.1.13 A group of images that form a single larger picture with links
4.7.5.1.17 An image not intended for the user
4.7.6 The
iframe element4.7.7 The
embed element4.7.8 The
object element4.7.9 The
param element4.7.10 The
video element4.7.11 The
audio element4.7.12 The
track element4.7.13.2 Location of the media resource
4.7.13.3 MIME types
4.7.13.4 Network states
4.7.13.5 Loading the media resource
4.7.13.6 Offsets into the media resource
4.7.13.7 Ready states
4.7.13.8 Playing the media resource
4.7.13.9 Seeking
4.7.13.10 Media resources with multiple media tracks
4.7.13.10.2 Selecting specific audio and video tracks declaratively
4.7.13.11 Timed text tracks
4.7.13.11.2 Sourcing in-band text tracks
4.7.13.11.3 Sourcing out-of-band text tracks
4.7.13.11.4 Guidelines for exposing cues in various formats as text track cues
4.7.13.11.5 Text track API
4.7.13.11.6 Text tracks exposing in-band metadata
4.7.13.11.7 Text tracks describing chapters
4.7.13.11.8 Event handlers for objects of the text track APIs
4.7.13.11.9 Best practices for metadata text tracks
4.7.13.12 Identifying a track kind through a URL
4.7.13.13 User interface
4.7.13.14 Time ranges
4.7.13.15 The
TrackEvent interface4.7.13.16 Event summary
4.7.13.17 Security and privacy considerations
4.7.13.18 Best practices for authors using media elements
4.7.13.19 Best practices for implementors of media elements
4.8.1 Introduction
4.8.2 Links created by
4.8.3 API for
4.8.4 Following hyperlinks
4.8.5 Downloading resources
4.8.6 Link types
4.8.2 Links created by
a and area elements4.8.3 API for
a and area elements4.8.4 Following hyperlinks
4.8.5 Downloading resources
4.8.6 Link types
4.8.6.1 Link type "
4.8.6.2 Link type "
4.8.6.3 Link type "
4.8.6.4 Link type "
4.8.6.5 Link type "
4.8.6.6 Link type "
4.8.6.7 Link type "
4.8.6.8 Link type "
4.8.6.9 Link type "
4.8.6.10 Link type "
4.8.6.11 Link type "
4.8.6.12 Link type "
4.8.6.13 Sequential link types
alternate"4.8.6.2 Link type "
author"4.8.6.3 Link type "
bookmark"4.8.6.4 Link type "
help"4.8.6.5 Link type "
icon"4.8.6.6 Link type "
license"4.8.6.7 Link type "
nofollow"4.8.6.8 Link type "
noopener"4.8.6.9 Link type "
noreferrer"4.8.6.10 Link type "
search"4.8.6.11 Link type "
stylesheet"4.8.6.12 Link type "
tag"4.8.6.13 Sequential link types
4.9.1.1 Techniques for describing tables
4.9.1.2 Techniques for table design
4.9.2 The
4.9.3 The
4.9.4 The
4.9.5 The
4.9.6 The
4.9.7 The
4.9.8 The
4.9.9 The
4.9.10 The
4.9.11 Attributes common to
4.9.12 Processing model
4.9.1.2 Techniques for table design
4.9.2 The
caption element4.9.3 The
colgroup element4.9.4 The
col element4.9.5 The
tbody element4.9.6 The
thead element4.9.7 The
tfoot element4.9.8 The
tr element4.9.9 The
td element4.9.10 The
th element4.9.11 Attributes common to
td and th elements4.9.12 Processing model
4.9.12.1 Forming a table
4.9.12.2 Forming relationships between data cells and header cells
4.9.13 Examples
4.9.12.2 Forming relationships between data cells and header cells
4.9.13 Examples
4.10.1.1 Writing a form’s user interface
4.10.1.2 Implementing the server-side processing for a form
4.10.1.3 Configuring a form to communicate with a server
4.10.1.4 Client-side form validation
4.10.1.5 Enabling client-side automatic filling of form controls
4.10.1.6 The difference between the field type, the autofill field name, and the input modality
4.10.1.7 Date, time, and number formats
4.10.2 Categories
4.10.3 The
4.10.4 The
4.10.5 The
4.10.1.2 Implementing the server-side processing for a form
4.10.1.3 Configuring a form to communicate with a server
4.10.1.4 Client-side form validation
4.10.1.5 Enabling client-side automatic filling of form controls
4.10.1.6 The difference between the field type, the autofill field name, and the input modality
4.10.1.7 Date, time, and number formats
4.10.2 Categories
4.10.3 The
form element4.10.4 The
label element4.10.5 The
input element4.10.5.1.1
4.10.5.1.2
4.10.5.1.3
4.10.5.1.4
4.10.5.1.5
4.10.5.1.6
4.10.5.1.7
4.10.5.1.8
4.10.5.1.9
4.10.5.1.10
4.10.5.1.11
4.10.5.1.12
4.10.5.1.13
4.10.5.1.14
4.10.5.1.15
4.10.5.1.16
4.10.5.1.17
4.10.5.1.18
4.10.5.1.19
4.10.5.1.20
4.10.5.1.21
4.10.5.2 Implementation notes regarding localization of form controls
4.10.5.3 Common
Hidden state (type=hidden)4.10.5.1.2
Text (type=text) state and Search state (type=search)4.10.5.1.3
Telephone state (type=tel)4.10.5.1.4
URL state (type=url)4.10.5.1.5
E-mail state (type=email)4.10.5.1.6
Password state (type=password)4.10.5.1.7
Date state (type=date)4.10.5.1.8
Month state (type=month)4.10.5.1.9
Week state (type=week)4.10.5.1.10
Time state (type=time)4.10.5.1.11
Local Date and Time state (type=datetime-local)4.10.5.1.12
Number state (type=number)4.10.5.1.13
Range state (type=range)4.10.5.1.14
Color state (type=color)4.10.5.1.15
Checkbox state (type=checkbox)4.10.5.1.16
Radio Button state (type=radio)4.10.5.1.17
File Upload state (type=file)4.10.5.1.18
Submit Button state (type=submit)4.10.5.1.19
Image Button state (type=image)4.10.5.1.20
Reset Button state (type=reset)4.10.5.1.21
Button state (type=button)4.10.5.2 Implementation notes regarding localization of form controls
4.10.5.3 Common
input element attributes4.10.5.3.1 The
4.10.5.3.2 The
4.10.5.3.3 The
4.10.5.3.4 The
4.10.5.3.5 The
4.10.5.3.6 The
4.10.5.3.7 The
4.10.5.3.8 The
4.10.5.3.9 The
4.10.5.3.10 The
4.10.5.4 Common
4.10.5.5 Common event behaviors
4.10.6 The
4.10.7 The
4.10.8 The
4.10.9 The
4.10.10 The
4.10.11 The
4.10.12 The
4.10.13 The
4.10.14 The
4.10.15 The
4.10.16 The
4.10.17 Form control infrastructure
maxlength and minlength attributes4.10.5.3.2 The
size attribute4.10.5.3.3 The
readonly attribute4.10.5.3.4 The
required attribute4.10.5.3.5 The
multiple attribute4.10.5.3.6 The
pattern attribute4.10.5.3.7 The
min and max attributes4.10.5.3.8 The
step attribute4.10.5.3.9 The
list attribute4.10.5.3.10 The
placeholder attribute4.10.5.4 Common
input element APIs4.10.5.5 Common event behaviors
4.10.6 The
button element4.10.7 The
select element4.10.8 The
datalist element4.10.9 The
optgroup element4.10.10 The
option element4.10.11 The
textarea element4.10.12 The
output element4.10.13 The
progress element4.10.14 The
meter element4.10.15 The
fieldset element4.10.16 The
legend element4.10.17 Form control infrastructure
4.10.17.1 A form control value
4.10.17.2 Mutability
4.10.17.3 Association of controls and forms
4.10.18 Attributes common to form controls
4.10.17.2 Mutability
4.10.17.3 Association of controls and forms
4.10.18 Attributes common to form controls
4.10.18.1 Naming form controls: the
4.10.18.2 Submitting element directionality: the
4.10.18.3 Limiting user input length: the
4.10.18.4 Setting minimum input length requirements: the
4.10.18.5 Enabling and disabling form controls: the
4.10.18.6 Form submission
4.10.18.6.1 Autofocusing a form control: the
4.10.18.7 Autofill
name attribute4.10.18.2 Submitting element directionality: the
dirname attribute4.10.18.3 Limiting user input length: the
maxlength attribute4.10.18.4 Setting minimum input length requirements: the
minlength attribute4.10.18.5 Enabling and disabling form controls: the
disabled attribute4.10.18.6 Form submission
4.10.18.6.1 Autofocusing a form control: the
autofocus attribute4.10.18.7 Autofill
4.10.18.7.1 Autofilling form controls: the
4.10.18.7.2 Processing model
4.10.19 APIs for text field selections
4.10.20 Constraints
autocomplete attribute4.10.18.7.2 Processing model
4.10.19 APIs for text field selections
4.10.20 Constraints
4.10.20.1 Definitions
4.10.20.2 Constraint validation
4.10.20.3 The constraint validation API
4.10.20.4 Security
4.10.21 Form submission
4.10.20.2 Constraint validation
4.10.20.3 The constraint validation API
4.10.20.4 Security
4.10.21 Form submission
4.10.21.1 Introduction
4.10.21.2 Implicit submission
4.10.21.3 Form submission algorithm
4.10.21.4 Constructing the form data set
4.10.21.5 Selecting a form submission encoding
4.10.21.6 URL-encoded form data
4.10.21.7 Multipart form data
4.10.21.8 Plain text form data
4.10.22 Resetting a form
4.10.21.2 Implicit submission
4.10.21.3 Form submission algorithm
4.10.21.4 Constructing the form data set
4.10.21.5 Selecting a form submission encoding
4.10.21.6 URL-encoded form data
4.10.21.7 Multipart form data
4.10.21.8 Plain text form data
4.10.22 Resetting a form
4.11.3.1 Facets
4.11.3.2 Using the
4.11.3.3 Using the
4.11.3.4 Using the
4.11.3.5 Using the
4.11.3.6 Using the
4.11.3.7 Using the
4.11.3.8 Using the
4.11.4 The
4.11.4.1 Anchor points
4.11.3.2 Using the
a element to define a command4.11.3.3 Using the
button element to define a command4.11.3.4 Using the
input element to define a command4.11.3.5 Using the
option element to define a command4.11.3.6 Using the
accesskey attribute on a label element to define a command4.11.3.7 Using the
accesskey attribute on a legend element to define a command4.11.3.8 Using the
accesskey attribute to define a command on other elements4.11.4 The
dialog element4.11.4.1 Anchor points
4.12.1.1 Processing model
4.12.1.2 Scripting languages
4.12.1.3 Restrictions for contents of
4.12.1.4 Inline documentation for external scripts
4.12.1.5 Interaction of
4.12.2 The
4.12.3 The
4.12.3.1 Interaction of
4.12.4 The
4.12.1.2 Scripting languages
4.12.1.3 Restrictions for contents of
script elements4.12.1.4 Inline documentation for external scripts
4.12.1.5 Interaction of
script elements and XSLT4.12.2 The
noscript element4.12.3 The
template element4.12.3.1 Interaction of
template elements with XSLT and XPath4.12.4 The
canvas element4.12.4.1 Color spaces and color correction
4.12.4.2 Serializing bitmaps to a file
4.12.4.3 Security with
4.12.4.2 Serializing bitmaps to a file
4.12.4.3 Security with
canvas elements4.13.1 Subheadings, subtitles, alternative titles and taglines
4.13.2 Bread crumb navigation
4.13.3 Tag clouds
4.13.4 Conversations
4.13.5 Footnotes
4.13.2 Bread crumb navigation
4.13.3 Tag clouds
4.13.4 Conversations
4.13.5 Footnotes
8.2.7 Coercing an HTML DOM into an infoset
8.2.8 An introduction to error handling and strange cases in the parser
8.2.8 An introduction to error handling and strange cases in the parser
9 The XML syntax9.1 Writing documents in the XML syntax
9.2 Parsing XML documents
9.3 Serializing XML fragments
9.4 Parsing XML fragments
9.2 Parsing XML documents
9.3 Serializing XML fragments
9.4 Parsing XML fragments
