HTML 5.1 日本語訳

HTMLとXHTMLのための語彙と関連API

Editor's Draft 2 October 2014

(隠す)

訳注: この文書はHTML 5.1 Recommendationの日本語訳ではありません。代わりに最新のW3C HTML仕様を参照ください。

この日本語訳はメンテナンスされていません。この翻訳文書の代わりにWHATWG HTML日本語訳を参照することができます。

謝辞

Thanks to Tim Berners-Lee for inventing HTML, without which none of this would exist.

Thanks to Aankhen, Aaron Boodman, Aaron Leventhal, Adam Barth, Adam de Boor, Adam Hepton, Adam Klein, Adam Roben, Addison Phillips, Adele Peterson, Adrian Bateman, Adrian Sutton, Agustín Fernández, Aharon (Vladimir) Lanin, Ajai Tirumali, Akatsuki Kitamura, Alan Plum, Alastair Campbell, Alejandro G. Castro, Alex Bishop, Alex Nicolaou, Alex Rousskov, Alexander Farkas, Alexander J. Vincent, Alexandre Morgaut, Alexey Feldgendler, Алексей Проскуряков (Alexey Proskuryakov), Alexis Deveria, Allan Clements, Ami Fischman, Amos Jeffries, Anders Carlsson, André E. Veltstra, Andrea Rendine, Andreas, Andreas Kling, Andrei Popescu, Andres Gomez, Andrew Barfield, Andrew Clover, Andrew Gove, Andrew Grieve, Andrew Oakley, Andrew Sidwell, Andrew Simons, Andrew Smith, Andrew W. Hagen, Andrey V. Lukyanov, Andry Rendy, Andy Earnshaw, Andy Heydon, Andy Palay, Anne van Kesteren, Anthony Boyd, Anthony Bryan, Anthony Hickson, Anthony Ricaud, Antti Koivisto, Arkadiusz Michalski, Arne Thomassen, Aron Spohr, Arphen Lin, Arthur Stolyar, Arun Patole, Aryeh Gregor, Asbjørn Ulsberg, Ashley Gullen, Ashley Sheridan, Atsushi Takayama, Aurelien Levy, Ave Wrigley, Axel Dahmen, Ben Boyle, Ben Godfrey, Ben Lerner, Ben Leslie, Ben Meadowcroft, Ben Millard, Benjamin Carl Wiley Sittler, Benjamin Hawkes-Lewis, Benoit Ren, Bert Bos, Bijan Parsia, Bil Corry, Bill Mason, Bill McCoy, Billy Wong, Bjartur Thorlacius, Björn Höhrmann, Blake Frantz, Bob Lund, Bob Owen, Boris Zbarsky, Brad Fults, Brad Neuberg, Brad Spencer, Brady Eidson, Brendan Eich, Brenton Simpson, Brett Wilson, Brett Zamir, Brian Blakely, Brian Campbell, Brian Korver, Brian Kuhn, Brian M. Dube, Brian Ryner, Brian Smith, Brian Wilson, Bryan Sullivan, Bruce Bailey, Bruce D'Arcus, Bruce Lawson, Bruce Miller, C. Williams, Cameron McCormack, Cameron Zemek, Cao Yipeng, Carlos Amengual, Carlos Gabriel Cardona, Carlos Perelló Marín, Chao Cai, 윤석찬 (Channy Yun), Charl van Niekerk, Charles Iliya Krempeaux, Charles McCathieNevile, Chris Apers, Chris Cressman, Chris Evans, Chris Morris, Chris Pearce, Chris Peterson, Chris Weber, Christian Biesinger, Christian Johansen, Christian Schmidt, Christoph Päper, Christophe Dumez, Christopher Aillon, Christopher Ferris, Chriswa, Clark Buehler, Cole Robison, Colin Fine, Collin Jackson, Corprew Reed, Craig Cockburn, Csaba Gabor, Csaba Marton, Cynthia Shelly, Dan Yoder, Daniel Barclay, Daniel Bratell, Daniel Brooks, Daniel Brumbaugh Keeney, Daniel Cheng, Daniel Davis, Daniel Glazman, Daniel Peng, Daniel Schattenkirchner, Daniel Spång, Daniel Steinberg, Daniel Trebbien, Danny Sullivan, Darin Adler, Darin Fisher, Darxus, Dave Camp, Dave Hodder, Dave Lampton, Dave Singer, Dave Townsend, David Baron, David Bloom, David Bruant, David Carlisle, David E. Cleary, David Egan Evans, David Fink, David Flanagan, David Gerard, David Håsäther, David Hyatt, David I. Lehn, David John Burrowes, David Kendal, David MacDonald, David Matja, David Remahl, David Smith, David Woolley, DeWitt Clinton, Dean Edridge, Dean Edwards, Debi Orton, Derek Featherstone, Devarshi Pant, Devdatta, Dimitri Glazkov, Dimitry Golubovsky, Dirk Pranke, Dirk Schulze, Dirkjan Ochtman, Divya Manian, Dmitry Titov, dolphinling, Domenic Denicola, Dominique Hazaël-Massieux, Don Brutzman, Doron Rosenberg, Doug Kramer, Doug Simpkinson, Drew Wilson, Edmund Lai, Eduard Pascual, Eduardo Vela, Edward O'Connor, Edward Welbourne, Edward Z. Yang, Ehsan Akhgari, Eira Monstad, Eitan Adler, Eliot Graff, Elisabeth Robson, Elizabeth Castro, Elliott Sprehn, Elliotte Harold, Eric Carlson, Eric Casler, Eric Lawrence, Eric Rescorla, Eric Semling, Erik Arvidsson, Erik Rose, Evan Martin, Evan Prodromou, Evan Stade, Evert, fantasai, Felix Sasaki, Francesco Schwarz, Francis Brosnan Blazquez, Franck 'Shift' Quélain, Frank Barchard, Fredrik Söderquist, 鵜飼文敏 (Fumitoshi Ukai), Futomi Hatano, Gavin Carothers, Gavin Kistner, Gareth Rees, Garrett Smith, Geoff Richards, Geoffrey Garen, Geoffrey Sneddon, Gez Lemon, George Lund, Gianmarco Armellin, Giovanni Campagna, Giuseppe Pascale, Glenn Adams, Glenn Maynard, Graham Klyne, Greg Botten, Greg Houston, Greg Wilkins, Gregg Tavares, Gregory J. Rosmaita, Grey, Guilherme Johansson Tramontina, Gytis Jakutonis, Håkon Wium Lie, Habib Virji, Hallvord Reiar Michaelsen Steen, Hans S. Tømmerhalt, Hans Stimer, Harald Alvestrand, Henri Sivonen, Henrik Lied, Henry Mason, Henry Story, Heydon Pickering, Hugh Guiney, Hugh Winkler, Ian Bicking, Ian Clelland, Ian Davis, Ian Fette, Ido Green, Ignacio Javier, Ivan Enderlin, Ivo Emanuel Gonçalves, J. King, Jacob Davies, Jacques Distler, Jake Verbaten, Jakub Łopuszański, James Craig, James Graham, James Greene, James Justin Harrell, James Kozianski, James M Snell, James Perrett, James Robinson, Jamie Lokier, Janusz Majnert, Jan-Klaas Kollhof, Jared Jacobs, Jason Duell, Jason Kersey, Jason Lustig, Jason White, Jasper Bryant-Greene, Jasper St. Pierre, Jatinder Mann, Jed Hartman, Jeff Balogh, Jeff Cutsinger, Jeff Schiller, Jeff Walden, Jeffrey Zeldman, 胡慧鋒 (Jennifer Braithwaite), Jens Bannmann, Jens Fendler, Jens Lindström, Jens Meiert, Jeremey Hustman, Jeremy Keith, Jeremy Orlow, Jeroen van der Meer, Jian Li, Jim Jewett, Jim Ley, Jim Meehan, Jim Michaels, Jirka Kosek, Jjgod Jiang, João Eiras, Joe Clark, Joe Gregorio, Joel Spolsky, Joel Verhagen, Johan Herland, John Boyer, John Bussjaeger, John Carpenter, John Daggett, John Fallows, John Foliot, John Harding, John Keiser, John Snyders, John Stockton, John-Mark Bell, Johnny Stenback, Jon Ferraiolo, Jon Gibbins, Jon Perlow, Jonas Sicking, Jonathan Cook, Jonathan Rees, Jonathan Watt, Jonathan Worent, Jonny Axelsson, Jordan Tucker, Jorgen Horstink, Jorunn Danielsen Newth, Joseph Kesselman, Joseph Mansfield, Joseph Pecoraro, Josh Aas, Josh Hart, Josh Levenberg, Joshua Bell, Joshua Randall, Jukka K. Korpela, Jules Clément-Ripoche, Julian Reschke, Jürgen Jeka, Justin Lebar, Justin Novosad, Justin Schuh, Justin Sinclair, Ka-Sing Chou, Kai Hendry, 呂康豪 (KangHao Lu), Kartikaya Gupta, Kathy Walton, Kelly Ford, Kelly Norton, Kevin Benson, Kevin Gadd, Kevin Cole, Kornél Pál, Kornel Lesinski, Kris Northfield, Kristof Zelechovski, Krzysztof Maczyński, 黒澤剛志 (Kurosawa Takeshi), Kyle Barnhart, Kyle Hofmann, Kyle Huey, Léonard Bouchet, Léonie Watson, Lachlan Hunt, Larry Masinter, Larry Page, Lars Gunther, Lars Solberg, Laura Carlson, Laura Granka, Laura L. Carlson, Laura Wisewell, Laurens Holst, Lawrence Forooghian, Lee Kowalkowski, Leif Halvard Silli, Leif Kornstaedt, Lenny Domnitser, Leonard Rosenthol, Leonie Watson, Leons Petrazickis, Lobotom Dysmon, Logan, Loune, Łukasz Pilorz, Luke Kenneth Casson Leighton, Maciej Stachowiak, Magnus Kristiansen, Maik Merten, Malcolm Rowe, Manish Tripathi, Marc Hoyois, Marcus Bointon, Mark Birbeck, Mark Davis, Mark Miller, Mark Nottingham, Mark Pilgrim, Mark Rowe, Mark Schenk, Mark Vickers, Mark Wilton-Jones, Martijn Wargers, Martin Atkins, Martin Dürst, Martin Honnen, Martin Janecke, Martin Kutschker, Martin Nilsson, Martin Thomson, Masataka Yakura, Matt May, Masatoshi Kimura, Mathias Bynens, Mathieu Henri, Matias Larsson, Matt Falkenhagen, Matt Schmidt, Matt Wright, Matthew Gregan, Matthew Mastracci, Matthew Noorenberghe, Matthew Raymond, Matthew Thomas, Mattias Waldau, Max Romantschuk, Menachem Salomon, Menno van Slooten, Micah Dubinko, Michael 'Ratt' Iannarelli, Michael A. Nachbaur, Michael A. Puls II, Michael Carter, Michael Daskalov, Michael Day, Michael Dyck, Michael Enright, Michael Gratton, Michael Nordman, Michael Powers, Michael Rakowski, Michael(tm) Smith, Michael Walmsley, Michal Zalewski, Michel Fortin, Michelangelo De Simone, Michiel van der Blonk, Mihai Şucan, Mihai Parparita, Mike Brown, Mike Dierken, Mike Dixon, Mike Hearn, Mike Schinkel, Mike Shaver, Mikko Rantalainen, Mohamed Zergaoui, Mohammad Al Houssami, Mounir Lamouri, Ms2ger, Nadia Heninger, NARUSE Yui, Neil Deakin, Neil Rashbrook, Neil Soiffer, Nicholas Shanks, Nicholas Stimpson, Nicholas Zakas, Nickolay Ponomarev, Nicolas Gallagher, Noah Mendelsohn, Noah Slater, Noel Gordon, Nolan Waite, NoozNooz42, Norbert Lindenberg, Ojan Vafai, Olaf Hoffmann, Olav Junker Kjær, Oldřich Vetešník, Oli Studholme, Oliver Hunt, Oliver Rigby, Olivier Gendrin, Olli Pettay, oSand, Pablo Flouret, Patrick Garies, Patrick H. Lauke, Patrik Persson, Paul Adenot, Paul Norman, Per-Erik Brodin, Perry Smith, Peter Beverloo, Peter Karlsson, Peter Kasting, Peter Moulder, Peter Occil, Peter Stark, Peter Van der Beken, Peter-Paul Koch, Phil Pickering, Philip Jägenstedt, Philip Taylor, Philip TAYLOR, Philippe De Ryck, Prateek Rungta, Pravir Gupta, 李普君 (Pujun Li), Rachid Finge, Rafael Weinstein, Rafał Miłecki, Raj Doshi, Rajas Moonka, Ralf Stoltze, Ralph Giles, Raphael Champeimont, Remci Mizkur, Remco, Remy Sharp, Rene Saarsoo, Rene Stach, Ric Hardacre, Rich Clark, Rich Doughty, Richard Ishida, Rigo Wenning, Rikkert Koppes, Rimantas Liubertas, Riona Macnamara, Rob Ennals, Rob Jellinghaus, Rob S, Robert Blaut, Robert Collins, Robert Kieffer, Robert Millan, Robert O'Callahan, Robert Sayre, Robin Berjon, Robin Schaufler, Rodger Combs, Roland Steiner, Roma Matusevich, Roman Ivanov, Roy Fielding, Ruud Steltenpool, Ryan King, Ryosuke Niwa, S. Mike Dierken, Salvatore Loreto, Sam Dutton, Sam Kuper, Sam Ruby, Sam Weinig, Samuel Bronson, Samy Kamkar, Sander van Lambalgen, Sarven Capadisli, Scott González, Scott Hess, Sean Fraser, Sean Hayes, Sean Hogan, Sean Knapp, Sebastian Markbåge, Sebastian Schnitzenbaumer, Seth Call, Seth Dillingham, Shannon Moeller, Shanti Rao, Shaun Inman, Shiki Okasaka, Sierk Bornemann, Sigbjørn Finne, Sigbjørn Vik, Silver Ghost, Silvia Pfeiffer, Šime Vidas, Simon Montagu, Simon Pieters, Simon Spiegel, skeww, Smylers, Stanton McCandlish, Stefan Håkansson, Stefan Haustein, Stefan Santesson, Stefan Weiss, Steffen Meschkat, Stephen Ma, Stephen White, Steve Comstock, Steve Faulkner, Steve Runyon, Steven Bennett, Steven Garrity, Steven Tate, Stewart Brodie, Stuart Ballard, Stuart Langridge, Stuart Parmenter, Subramanian Peruvemba, Sunava Dutta, Susan Borgrink, Susan Lesch, Sylvain Pasche, T. J. Crowder, Tab Atkins, Takeshi Yoshino, Tantek Çelik, 田村健人 (TAMURA Kent), Ted Mielczarek, Terrence Wood, Thijs van der Vossen, Thomas Broyer, Thomas Koetter, Thomas O'Connor, Tim Altman, Tim Johansson, TJ VanToll, Toby Inkster, Todd Moody, Tom Baker, Tom Pike, Tommy Thorsen, Tony Ross, Travis Leithead, Trevor Saunders, Tyler Close, Victor Carbune, Vipul Snehadeep Chawathe, Vitya Muhachev, Vladimir Katardjiev, Vladimir Vukićević, voracity, Wakaba, Wayne Carr, Wayne Pollock, Wellington Fernando de Macedo, Weston Ruter, Wilhelm Joys Andersen, Will Levine, William Chen, William Swanson, Wladimir Palant, Wojciech Mach, Wolfram Kriesing, Xan Gregg, Yang Chen, Ye-Kui Wang, Yehuda Katz, Yi-An Huang, Yngve Nysaeter Pettersen, Yonathan Randolph, Yuzo Fujishima, Zhenbin Xu, Zoltan Herczeg, and Øistein E. Andersen, for their useful comments, both large and small, that have led to changes to this specification over the years.

Thanks also to everyone who has ever posted about HTML to their blogs, public mailing lists, or forums, including all the contributors to the various W3C HTML WG lists and the various WHATWG lists.

Special thanks to Richard Williamson for creating the first implementation of canvas in Safari, from which the canvas feature was designed.

Special thanks also to the Microsoft employees who first implemented the event-based drag-and-drop mechanism, contenteditable, and other features first widely deployed by the Windows Internet Explorer browser.

Special thanks and $10,000 to David Hyatt who came up with a broken implementation of the adoption agency algorithm that the editor had to reverse engineer and fix before using it in the parsing section.

Thanks to the participants of the microdata usability study for allowing us to use their mistakes as a guide for designing the microdata feature.

Thanks to the many sources that provided inspiration for the examples used in the specification.

Thanks also to the Microsoft blogging community for some ideas, to the attendees of the W3C Workshop on Web Applications and Compound Documents for inspiration, to the #mrt crew, the #mrt.no crew, and the #whatwg crew, and to Pillar and Hedral for their ideas and support.

Thanks to the many sources that provided inspiration for the examples used in the specification.

The image of two cute kittens in a basket used in the context menu example is based on a photo by Alex G. (CC BY 2.0)

The Blue Robot Player sprite used in the canvas demo is based on a work by JohnColburn. (CC BY-SA 3.0)

The photograph of robot 148 climbing the tower at the FIRST Robotics Competition 2013 Silicon Valley Regional is based on a work by Lenore Edman. (CC BY 2.0)

IDEAS v2 * library of resources: var library = new ZipFile("data.zip"); library.onload = function() { var sound1 = library.getAudio("sound1.wav"); // returns an Audio object var image1 = library.getImage("image1.png"); // returns an HTMLImageElement var doc1 = library.getXMLDocument("doc1.xml"); // returns a Document (XML Document mode) var doc2 = library.getHTMLDocument("doc1.html"); // returns a Document (HTML Document mode) } or: var library = new ResourceLoader("data.zip"); library.add("moredata.zip"); library.onload = function() { ... } library.onloading = function() { reportLoadProgress(library.progress); // 0.0 .. 1.0 } or: var library = new AudioZip("sounds.zip"); library.onload = function() { var sound1 = library["sound1.wav"]; sound.play(); } v2 * a fairly common situation for web authors is to have two lists, where the contents of the second depends on the value of the first. Is there any way we could extend the current model to include this functionality? (e.g. bugzilla product/component ui) v2 * quick-searchable select v2 * include/exclude selectors (two multi-select columns with arrows to move selected items) and that sort of thing. http://slashdot.org/comments.pl?sid=110240&cid=9357022 v2 * Oh, and forms need a standardised Help widget/icon. I know I can turn my cursor into a question mark, but I'm looking for something simple and pervasive. Maybe you can wrap fields in a help tag, just as you do for fieldsets. And in that help tag, attributes are available that allow for a nice, formatted, clean, full help text popup/area/thing. http://slashdot.org/comments.pl?sid=110240&cid=9359006 v2 * Validating only part of a form. - Anja Lehmann v2 * Reminder to add a way to expose access keys in buttons, i.e. Sub&mit where & signifies the m is the access key to use. Possibly automatic? browser would be smart enough to underline the first instance of the access key if it exists (case insensitive)? - kerz [or deprecate the lot (->web apps)] v2 * need an attribute that says "the children of this element are in their own tabbing universe, tabindex should be relative to each other, not to the document" -> web apps? v2 * make select widgets have multiple columns or ->web apps with list view v2 * required as a group (one of the following must be available): + i propose something like the following: Voice phone Fax Mobile phone E-mail if the user fills out none of the form fields in the "contact" group, an error message is shown and the form is not submitted. - Peter-Paul Koch v2 * formatting of number fields, text fields, etc, so that when the field is not focused, the value is displayed differently. Seems like this would also be useful e.g. for or something so you can display localised dates, etc. v2 * being able to select date range (from day x to day y) v2 * ways of visualizing a linefeed in a

so it looks different from wrapping text

v2 * all login systems have
        1. enter username and password
        2. create new account
        3. lost password
      some way of integrating this into one system, since it's so common

v2 * way of identifying different sorts of mailadresses
        a) mailing-list
        b) person
        c) department in a company ("support", "marketing" and such)
        d) general mail (like "info", "mail", "contact" and such)
        e) other sorts of groupings
      (or ->web apps; this is talking about in mailto: links, I think)

v2 * hotswapping login identities like in windows xp
        you are logged in on operamail.com, and you want to check the mail of another user. somehow,
        combined with the wand or whatever, the browser will remember the login page, and it can
        re-submit it without having to load the initial page (saving time)

v2 * provide different measuring systems, like having the html indicate fluid in both fluid ounces
      and liters, and the browser can display one or the other based on regional settings in the
      browser or ui, display conversions in a tooltip, or let the user decide which format to
      display.

v2 * indicate "x days ago" or "y days into the future" rather than date

v2 * input control for anniversaries

v2 * only submit fields that have changed, or a way to include in the submission a list of which
      form controls were changed from their default value

v2 * type="time" value="now"

v2 * add something to type="number" to support basic currency and unit formatting of input

v2 * <fieldset enabled-if-checked="myCheckboxOrRadioButton">
      ...to allow sections to only be enabled if a radio button makes it relevant, for instance.

v2 * Yan Morin proposed a multi-column dropdown <select> or <datalist>:
        _________________
       |_New_York______|V|_________________  <- input  with a table link and a down arrow
       |_City__________|_State_|_Country_|_| <- header of the table
       | Montreal      |  QC   | Canada  |A| <- top arrow of the scroll
       |>New York     <|  NY   | US      | | <- selected row
       | Washington    |  DC   | US      |X| <- cursor scroll
       | San Francisco |  CA   | US      | |
       |_Toronto_______|__ON___|_Canada__|V| <- bottom arrow of the scroll

v2 * value for unchecked checkbox?

v2 * A way to specify the default button - Michael Gratton

v2 * <fieldset readonly>?

v2 * dolphinling suggests having a way to mark certain parts of a form as being dependent on
      another (mutually exclusive parts of a form)

v2 * expose the file upload progress when uploading files in a form (ideally using the same
      mechanism as XHR2?); ack Rob Evans

Consistency in editorial style:

v2 * need to become consistent about whether or not to quote keyword
      ("<code data-x="">foo</code>" vs <code>foo</code>)

v2 * make the spec consistent about whether the word "algorithm" is part of an algorithm's name or
      not ("</dfn> algorithm", "</span> algorithm")

v2 * make the spec more consistent about the detail to which the spec explains how to interpret a
      string as a hexadecimal number.

v2 * become more consistent about what markup we use to mark up productions (nothing?<i>?<code>?)

v2 * use <code>Document</code> consistently instead of 'document'.

v2 * be clearer about arrays/lists/collections being zero-based despite using the term "/index/th".

v2 * use the sample widgets:
         <li><img alt="A text field with editable sections for each
         value, with a button to pop up a dialog showing a calendar or
         clock." src="sample-datetime-ui-2"></li>
         <li><img alt="A calendar grid with a clock in the upper right
         hand corner." src="sample-datetime-ui-3"></li>
-->
 </body>
</html>