- From: poot <cvsmail@w3.org>
- Date: Mon, 12 Oct 2009 15:04:58 +0900 (JST)
- To: public-html-diffs@w3.org
hixie: Remove <link rel=feed> in favour of rel=alternate with specific types. (whatwg r4111) http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.3269&r2=1.3270&f=h http://html5.org/tools/web-apps-tracker?from=4110&to=4111 =================================================================== RCS file: /sources/public/html5/spec/Overview.html,v retrieving revision 1.3269 retrieving revision 1.3270 diff -u -d -r1.3269 -r1.3270 --- Overview.html 12 Oct 2009 05:44:29 -0000 1.3269 +++ Overview.html 12 Oct 2009 06:04:40 -0000 1.3270 @@ -902,29 +902,28 @@ <li><a href="#link-type-author"><span class="secno">6.12.3.3 </span>Link type "<code>author</code>"</a></li> <li><a href="#link-type-bookmark"><span class="secno">6.12.3.4 </span>Link type "<code>bookmark</code>"</a></li> <li><a href="#link-type-external"><span class="secno">6.12.3.5 </span>Link type "<code>external</code>"</a></li> - <li><a href="#link-type-feed"><span class="secno">6.12.3.6 </span>Link type "<code>feed</code>"</a></li> - <li><a href="#link-type-help"><span class="secno">6.12.3.7 </span>Link type "<code>help</code>"</a></li> - <li><a href="#rel-icon"><span class="secno">6.12.3.8 </span>Link type "<code>icon</code>"</a></li> - <li><a href="#link-type-license"><span class="secno">6.12.3.9 </span>Link type "<code>license</code>"</a></li> - <li><a href="#link-type-nofollow"><span class="secno">6.12.3.10 </span>Link type "<code>nofollow</code>"</a></li> - <li><a href="#link-type-noreferrer"><span class="secno">6.12.3.11 </span>Link type "<code>noreferrer</code>"</a></li> - <li><a href="#link-type-pingback"><span class="secno">6.12.3.12 </span>Link type "<code>pingback</code>"</a></li> - <li><a href="#link-type-prefetch"><span class="secno">6.12.3.13 </span>Link type "<code>prefetch</code>"</a></li> - <li><a href="#link-type-search"><span class="secno">6.12.3.14 </span>Link type "<code>search</code>"</a></li> - <li><a href="#link-type-stylesheet"><span class="secno">6.12.3.15 </span>Link type "<code>stylesheet</code>"</a></li> - <li><a href="#link-type-sidebar"><span class="secno">6.12.3.16 </span>Link type "<code>sidebar</code>"</a></li> - <li><a href="#link-type-tag"><span class="secno">6.12.3.17 </span>Link type "<code>tag</code>"</a></li> - <li><a href="#hierarchical-link-types"><span class="secno">6.12.3.18 </span>Hierarchical link types</a> + <li><a href="#link-type-help"><span class="secno">6.12.3.6 </span>Link type "<code>help</code>"</a></li> + <li><a href="#rel-icon"><span class="secno">6.12.3.7 </span>Link type "<code>icon</code>"</a></li> + <li><a href="#link-type-license"><span class="secno">6.12.3.8 </span>Link type "<code>license</code>"</a></li> + <li><a href="#link-type-nofollow"><span class="secno">6.12.3.9 </span>Link type "<code>nofollow</code>"</a></li> + <li><a href="#link-type-noreferrer"><span class="secno">6.12.3.10 </span>Link type "<code>noreferrer</code>"</a></li> + <li><a href="#link-type-pingback"><span class="secno">6.12.3.11 </span>Link type "<code>pingback</code>"</a></li> + <li><a href="#link-type-prefetch"><span class="secno">6.12.3.12 </span>Link type "<code>prefetch</code>"</a></li> + <li><a href="#link-type-search"><span class="secno">6.12.3.13 </span>Link type "<code>search</code>"</a></li> + <li><a href="#link-type-stylesheet"><span class="secno">6.12.3.14 </span>Link type "<code>stylesheet</code>"</a></li> + <li><a href="#link-type-sidebar"><span class="secno">6.12.3.15 </span>Link type "<code>sidebar</code>"</a></li> + <li><a href="#link-type-tag"><span class="secno">6.12.3.16 </span>Link type "<code>tag</code>"</a></li> + <li><a href="#hierarchical-link-types"><span class="secno">6.12.3.17 </span>Hierarchical link types</a> <ol> - <li><a href="#link-type-index"><span class="secno">6.12.3.18.1 </span>Link type "<code>index</code>"</a></li> - <li><a href="#link-type-up"><span class="secno">6.12.3.18.2 </span>Link type "<code>up</code>"</a></ol></li> - <li><a href="#sequential-link-types"><span class="secno">6.12.3.19 </span>Sequential link types</a> + <li><a href="#link-type-index"><span class="secno">6.12.3.17.1 </span>Link type "<code>index</code>"</a></li> + <li><a href="#link-type-up"><span class="secno">6.12.3.17.2 </span>Link type "<code>up</code>"</a></ol></li> + <li><a href="#sequential-link-types"><span class="secno">6.12.3.18 </span>Sequential link types</a> <ol> - <li><a href="#link-type-first"><span class="secno">6.12.3.19.1 </span>Link type "<code>first</code>"</a></li> - <li><a href="#link-type-last"><span class="secno">6.12.3.19.2 </span>Link type "<code>last</code>"</a></li> - <li><a href="#link-type-next"><span class="secno">6.12.3.19.3 </span>Link type "<code>next</code>"</a></li> - <li><a href="#link-type-prev"><span class="secno">6.12.3.19.4 </span>Link type "<code>prev</code>"</a></ol></li> - <li><a href="#other-link-types"><span class="secno">6.12.3.20 </span>Other link types</a></ol></ol></ol></li> + <li><a href="#link-type-first"><span class="secno">6.12.3.18.1 </span>Link type "<code>first</code>"</a></li> + <li><a href="#link-type-last"><span class="secno">6.12.3.18.2 </span>Link type "<code>last</code>"</a></li> + <li><a href="#link-type-next"><span class="secno">6.12.3.18.3 </span>Link type "<code>next</code>"</a></li> + <li><a href="#link-type-prev"><span class="secno">6.12.3.18.4 </span>Link type "<code>prev</code>"</a></ol></li> + <li><a href="#other-link-types"><span class="secno">6.12.3.19 </span>Other link types</a></ol></ol></ol></li> <li><a href="#editing"><span class="secno">7 </span>User Interaction</a> <ol> <li><a href="#the-hidden-attribute"><span class="secno">7.1 </span>The <code>hidden</code> attribute</a></li> @@ -48103,10 +48102,6 @@ <td><em>not allowed</em></td> <td><a href="#hyperlink">Hyperlink</a></td> <td>Indicates that the referenced document is not part of the same site as the current document.</td> - <tr><td><code title="rel-feed"><a href="#link-type-feed">feed</a></code></td> - <td><a href="#hyperlink-link" title="hyperlink link">Hyperlink</a></td> - <td><a href="#hyperlink">Hyperlink</a></td> - <td>Gives the address of a syndication feed for the current document.</td> <tr><td><code title="rel-first"><a href="#link-type-first">first</a></code></td> <td><a href="#hyperlink-link" title="hyperlink link">Hyperlink</a></td> <td><a href="#hyperlink">Hyperlink</a></td> @@ -48220,8 +48215,36 @@ <p>If the <code title="rel-alternate"><a href="#link-type-alternate">alternate</a></code> keyword is used with the <code title="attr-hyperlink-type"><a href="#attr-hyperlink-type">type</a></code> attribute set to the value <code title="">application/rss+xml</code> - or the value <code title="">application/atom+xml</code>, then the - user agent must treat the link as it would if it had the <code title="rel-feed"><a href="#link-type-feed">feed</a></code> keyword specified as well.</p> + or the value <code title="">application/atom+xml</code>, then it + indicates that the referenced document is a syndication feed (though + not necessarily syndicating exactly the same content as the current + page).</p> + + <div class="impl"> + + <p>The first <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, or <code><a href="#the-area-element">area</a></code> + element in the document (in tree order) with the <code title="rel-alternate"><a href="#link-type-alternate">alternate</a></code> keyword used with the <code title="attr-hyperlink-type"><a href="#attr-hyperlink-type">type</a></code> attribute set to the value + <code title="">application/rss+xml</code> or the value <code title="">application/atom+xml</code> must be treated as the default + syndication feed for the purposes of feed autodiscovery.</p> + + <div class="example"> + <p>The following <code><a href="#the-link-element">link</a></code> element gives the syndication + feed for the current page:</p> + <pre><link rel="alternate" type="application/atom+xml" href="data.xml"></pre> + <p>The following extract offers various different syndication + feeds:</p> + <pre><p>You can access the planets database using Atom feeds:</p> +<ul> + <li><a href="recently-visited-planets.xml" rel="alternate" type="application/atom+xml">Recently Visited Planets</a></li> + <li><a href="known-bad-planets.xml" rel="alternate" type="application/atom+xml">Known Bad Planets</a></li> + <li><a href="unexplored-planets.xml" rel="alternate" type="application/atom+xml">Unexplored Planets</a></li> +</ul></pre> + </div> + + </div> + + + </div><p>The <code title="rel-alternate"><a href="#link-type-alternate">alternate</a></code> link relationship is transitive — that is, if a document links to @@ -48316,40 +48339,7 @@ --><h5 id="link-type-external"><span class="secno">6.12.3.5 </span>Link type "<dfn title="rel-external"><code>external</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-external"><a href="#link-type-external">external</a></code> keyword may be used with <code><a href="#the-a-element">a</a></code> and <code><a href="#the-area-element">area</a></code> elements.<p>The <code title="rel-external"><a href="#link-type-external">external</a></code> keyword indicates that the link is leading to a document that is not part of the site - that the current document forms a part of.<h5 id="link-type-feed"><span class="secno">6.12.3.6 </span>Link type "<dfn title="rel-feed"><code>feed</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-feed"><a href="#link-type-feed">feed</a></code> keyword may be used with - <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> - elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-feed"><a href="#link-type-feed">feed</a></code> keyword indicates that the - referenced document is a syndication feed. If the <code title="rel-alternate"><a href="#link-type-alternate">alternate</a></code> link type is also specified, - then the feed is specifically the feed for the current document; - otherwise, the feed is just a syndication feed, not necessarily - associated with a particular Web page.<div class="impl"> - - <p>The first <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, or <code><a href="#the-area-element">area</a></code> - element in the document (in tree order) that creates a hyperlink - with the link type <code title="rel-feed"><a href="#link-type-feed">feed</a></code> must be - treated as the default syndication feed for the purposes of feed - autodiscovery.</p> - - <p class="note">The <code title="rel-feed"><a href="#link-type-feed">feed</a></code> keyword is - implied by the <code title="rel-alternate"><a href="#link-type-alternate">alternate</a></code> link - type in certain cases (q.v.).</p> - - <div class="example"> - <p>The following two <code><a href="#the-link-element">link</a></code> elements are equivalent: - both give the syndication feed for the current page:</p> - <pre><link rel="alternate" type="application/atom+xml" href="data.xml"></pre> - <pre><link rel="feed alternate" href="data.xml"></pre> - <p>The following extract offers various different syndication - feeds:</p> - <pre> <p>You can access the planets database using Atom feeds:</p> - <ul> - <li><a href="recently-visited-planets.xml" rel="feed">Recently Visited Planets</a></li> - <li><a href="known-bad-planets.xml" rel="feed">Known Bad Planets</a></li> - <li><a href="unexplored-planets.xml" rel="feed">Unexplored Planets</a></li> - </ul></pre> - </div> - - </div><h5 id="link-type-help"><span class="secno">6.12.3.7 </span>Link type "<dfn title="rel-help"><code>help</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-help"><a href="#link-type-help">help</a></code> keyword may be used with + that the current document forms a part of.<h5 id="link-type-help"><span class="secno">6.12.3.6 </span>Link type "<dfn title="rel-help"><code>help</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-help"><a href="#link-type-help">help</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>For <code><a href="#the-a-element">a</a></code> and <code><a href="#the-area-element">area</a></code> elements, the <code title="rel-help"><a href="#link-type-help">help</a></code> keyword indicates that the referenced document provides further help information for the parent of the @@ -48363,7 +48353,7 @@ <pre> <p><label> Topic: <input name=topic> <a href="help/topic.html" rel="help">(Help)</a></label></p></pre> </div><p>For <code><a href="#the-link-element">link</a></code> elements, the <code title="rel-help"><a href="#link-type-help">help</a></code> keyword indicates that the referenced - document provides help for the page as a whole.<h5 id="rel-icon"><span class="secno">6.12.3.8 </span>Link type "<dfn title="rel-icon"><code>icon</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-icon"><a href="#rel-icon">icon</a></code> keyword may be used with + document provides help for the page as a whole.<h5 id="rel-icon"><span class="secno">6.12.3.7 </span>Link type "<dfn title="rel-icon"><code>icon</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-icon"><a href="#rel-icon">icon</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code> elements, for which it creates an <a href="#external-resource-link" title="external resource link">external resource link</a>.<div class="impl"> <p>The specified resource is an icon representing the page or site, @@ -48460,7 +48450,7 @@ <body> ...</pre> - </div><h5 id="link-type-license"><span class="secno">6.12.3.9 </span>Link type "<dfn title="rel-license"><code>license</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-license"><a href="#link-type-license">license</a></code> keyword may be used + </div><h5 id="link-type-license"><span class="secno">6.12.3.8 </span>Link type "<dfn title="rel-license"><code>license</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-license"><a href="#link-type-license">license</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-license"><a href="#link-type-license">license</a></code> keyword indicates that the referenced document provides the copyright license terms @@ -48513,12 +48503,12 @@ must also treat the keyword "<code title="">copyright</code>" like the <code title="rel-license"><a href="#link-type-license">license</a></code> keyword.</p> - </div><h5 id="link-type-nofollow"><span class="secno">6.12.3.10 </span>Link type "<dfn title="rel-nofollow"><code>nofollow</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-nofollow"><a href="#link-type-nofollow">nofollow</a></code> keyword may be + </div><h5 id="link-type-nofollow"><span class="secno">6.12.3.9 </span>Link type "<dfn title="rel-nofollow"><code>nofollow</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-nofollow"><a href="#link-type-nofollow">nofollow</a></code> keyword may be used with <code><a href="#the-a-element">a</a></code> and <code><a href="#the-area-element">area</a></code> elements.<p>The <code title="rel-nofollow"><a href="#link-type-nofollow">nofollow</a></code> keyword indicates that the link is not endorsed by the original author or publisher of the page, or that the link to the referenced document was included primarily because of a commercial relationship between people - affiliated with the two pages.<h5 id="link-type-noreferrer"><span class="secno">6.12.3.11 </span>Link type "<dfn title="rel-noreferrer"><code>noreferrer</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-noreferrer"><a href="#link-type-noreferrer">noreferrer</a></code> keyword may be + affiliated with the two pages.<h5 id="link-type-noreferrer"><span class="secno">6.12.3.10 </span>Link type "<dfn title="rel-noreferrer"><code>noreferrer</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-noreferrer"><a href="#link-type-noreferrer">noreferrer</a></code> keyword may be used with <code><a href="#the-a-element">a</a></code> and <code><a href="#the-area-element">area</a></code> elements.<p>It indicates that the no referrer information is to be leaked when following the link.<div class="impl"> @@ -48532,19 +48522,19 @@ hyperlink creates a new <a href="#browsing-context">browsing context</a>.</p> </div><!-- v2: Would be nice to apply this to other elements too, - e.g. letting <img> or CSS or <video> hide the referrer --><h5 id="link-type-pingback"><span class="secno">6.12.3.12 </span>Link type "<dfn title="rel-pingback"><code>pingback</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-pingback"><a href="#link-type-pingback">pingback</a></code> keyword may be + e.g. letting <img> or CSS or <video> hide the referrer --><h5 id="link-type-pingback"><span class="secno">6.12.3.11 </span>Link type "<dfn title="rel-pingback"><code>pingback</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-pingback"><a href="#link-type-pingback">pingback</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code> elements, for which it creates an <a href="#external-resource-link" title="external resource link">external resource link</a>.<p>For the semantics of the <code title="rel-pingback"><a href="#link-type-pingback">pingback</a></code> keyword, see the Pingback 1.0 - specification. <a href="#refsPINGBACK">[PINGBACK]</a><h5 id="link-type-prefetch"><span class="secno">6.12.3.13 </span>Link type "<dfn title="rel-prefetch"><code>prefetch</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-prefetch"><a href="#link-type-prefetch">prefetch</a></code> keyword may be + specification. <a href="#refsPINGBACK">[PINGBACK]</a><h5 id="link-type-prefetch"><span class="secno">6.12.3.12 </span>Link type "<dfn title="rel-prefetch"><code>prefetch</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-prefetch"><a href="#link-type-prefetch">prefetch</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code> elements, for which it creates an <a href="#external-resource-link" title="external resource link">external resource link</a>.<p>The <code title="rel-prefetch"><a href="#link-type-prefetch">prefetch</a></code> keyword indicates that preemptively fetching and caching the specified resource is likely to be beneficial, as it is highly likely that the user will - require this resource.<p>There is no default type for resources given by the <code title="rel-prefetch"><a href="#link-type-prefetch">prefetch</a></code> keyword.<h5 id="link-type-search"><span class="secno">6.12.3.14 </span>Link type "<dfn title="rel-search"><code>search</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-search"><a href="#link-type-search">search</a></code> keyword may be used + require this resource.<p>There is no default type for resources given by the <code title="rel-prefetch"><a href="#link-type-prefetch">prefetch</a></code> keyword.<h5 id="link-type-search"><span class="secno">6.12.3.13 </span>Link type "<dfn title="rel-search"><code>search</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-search"><a href="#link-type-search">search</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-search"><a href="#link-type-search">search</a></code> keyword indicates that the referenced document provides an interface specifically for searching the document and its related resources.<p class="note">OpenSearch description documents can be used with <code><a href="#the-link-element">link</a></code> elements and the <code title="rel-search"><a href="#link-type-search">search</a></code> link type to enable user agents to - autodiscover search interfaces. <a href="#refsOPENSEARCH">[OPENSEARCH]</a><h5 id="link-type-stylesheet"><span class="secno">6.12.3.15 </span>Link type "<dfn title="rel-stylesheet"><code>stylesheet</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Implemented and widely deployed</i><p>The <code title="rel-stylesheet"><a href="#link-type-stylesheet">stylesheet</a></code> keyword may be + autodiscover search interfaces. <a href="#refsOPENSEARCH">[OPENSEARCH]</a><h5 id="link-type-stylesheet"><span class="secno">6.12.3.14 </span>Link type "<dfn title="rel-stylesheet"><code>stylesheet</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Implemented and widely deployed</i><p>The <code title="rel-stylesheet"><a href="#link-type-stylesheet">stylesheet</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code> elements, for which it creates an <a href="#external-resource-link" title="external resource link">external resource link</a> that contributes to the <a href="#styling">styling processing model</a>.<p>The specified resource is a resource that describes how to present the document. Exactly how the resource is to be processed @@ -48558,23 +48548,23 @@ resource is not a supported style sheet type, the user agent must instead assume it to be <code title="">text/css</code>.</p> - </div><h5 id="link-type-sidebar"><span class="secno">6.12.3.16 </span>Link type "<dfn title="rel-sidebar"><code>sidebar</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-sidebar"><a href="#link-type-sidebar">sidebar</a></code> keyword may be used + </div><h5 id="link-type-sidebar"><span class="secno">6.12.3.15 </span>Link type "<dfn title="rel-sidebar"><code>sidebar</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-sidebar"><a href="#link-type-sidebar">sidebar</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-sidebar"><a href="#link-type-sidebar">sidebar</a></code> keyword indicates that the referenced document, if retrieved, is intended to be shown in a <a href="#secondary-browsing-context">secondary browsing context</a> (if possible), instead - of in the current <a href="#browsing-context">browsing context</a>.<p>A <a href="#hyperlink" title="hyperlink">hyperlink element</a> with the <code title="rel-sidebar"><a href="#link-type-sidebar">sidebar</a></code> keyword specified is a <dfn id="rel-sidebar-hyperlink" title="rel-sidebar-hyperlink">sidebar hyperlink</dfn>.<h5 id="link-type-tag"><span class="secno">6.12.3.17 </span>Link type "<dfn title="rel-tag"><code>tag</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-tag"><a href="#link-type-tag">tag</a></code> keyword may be used + of in the current <a href="#browsing-context">browsing context</a>.<p>A <a href="#hyperlink" title="hyperlink">hyperlink element</a> with the <code title="rel-sidebar"><a href="#link-type-sidebar">sidebar</a></code> keyword specified is a <dfn id="rel-sidebar-hyperlink" title="rel-sidebar-hyperlink">sidebar hyperlink</dfn>.<h5 id="link-type-tag"><span class="secno">6.12.3.16 </span>Link type "<dfn title="rel-tag"><code>tag</code></dfn>"</h5><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-tag"><a href="#link-type-tag">tag</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-tag"><a href="#link-type-tag">tag</a></code> keyword indicates that the <em>tag</em> that the referenced document represents applies to the current document.<p class="note">Since it indicates that the tag <em>applies to the current document</em>, it would be inappropriate to use this keyword in the markup of a <a href="#tag-cloud">tag cloud</a>, which lists - the popular tag across a set of pages.<h5 id="hierarchical-link-types"><span class="secno">6.12.3.18 </span>Hierarchical link types</h5><p>Some documents form part of a hierarchical structure of + the popular tag across a set of pages.<h5 id="hierarchical-link-types"><span class="secno">6.12.3.17 </span>Hierarchical link types</h5><p>Some documents form part of a hierarchical structure of documents.<p>A hierarchical structure of documents is one where each document can have various subdocuments. The document of which a document is a subdocument is said to be the document's <em>parent</em>. A document - with no parent forms the top of the hierarchy.<p>A document may be part of multiple hierarchies.<h6 id="link-type-index"><span class="secno">6.12.3.18.1 </span>Link type "<dfn title="rel-index"><code>index</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-index"><a href="#link-type-index">index</a></code> keyword may be used with + with no parent forms the top of the hierarchy.<p>A document may be part of multiple hierarchies.<h6 id="link-type-index"><span class="secno">6.12.3.17.1 </span>Link type "<dfn title="rel-index"><code>index</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-index"><a href="#link-type-index">index</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-index"><a href="#link-type-index">index</a></code> keyword indicates that the document is part of a hierarchical structure, and that the link @@ -48585,7 +48575,7 @@ must also treat the keywords "<code title="">top</code>", "<code title="">contents</code>", and "<code title="">toc</code>" like the <code title="rel-index"><a href="#link-type-index">index</a></code> keyword.</p> - </div><h6 id="link-type-up"><span class="secno">6.12.3.18.2 </span>Link type "<dfn title="rel-up"><code>up</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-up"><a href="#link-type-up">up</a></code> keyword may be used with + </div><h6 id="link-type-up"><span class="secno">6.12.3.17.2 </span>Link type "<dfn title="rel-up"><code>up</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-up"><a href="#link-type-up">up</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-up"><a href="#link-type-up">up</a></code> keyword indicates that the document is part of a hierarchical structure, and that the link is @@ -48638,10 +48628,10 @@ </div><p class="note">The <code title="dom-a-relList"><a href="#dom-a-rellist">relList</a></code> IDL attribute (e.g. on the <code><a href="#the-a-element">a</a></code> element) does not currently represent multiple <code title="rel-up"><a href="#link-type-up">up</a></code> keywords (the - interface hides duplicates).<h5 id="sequential-link-types"><span class="secno">6.12.3.19 </span>Sequential link types</h5><p>Some documents form part of a sequence of documents.<p>A sequence of documents is one where each document can have a + interface hides duplicates).<h5 id="sequential-link-types"><span class="secno">6.12.3.18 </span>Sequential link types</h5><p>Some documents form part of a sequence of documents.<p>A sequence of documents is one where each document can have a <em>previous sibling</em> and a <em>next sibling</em>. A document with no previous sibling is the start of its sequence, a document - with no next sibling is the end of its sequence.<p>A document may be part of multiple sequences.<h6 id="link-type-first"><span class="secno">6.12.3.19.1 </span>Link type "<dfn title="rel-first"><code>first</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-first"><a href="#link-type-first">first</a></code> keyword may be used with + with no next sibling is the end of its sequence.<p>A document may be part of multiple sequences.<h6 id="link-type-first"><span class="secno">6.12.3.18.1 </span>Link type "<dfn title="rel-first"><code>first</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-first"><a href="#link-type-first">first</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-first"><a href="#link-type-first">first</a></code> keyword indicates that the document is part of a sequence, and that the link is leading to @@ -48651,7 +48641,7 @@ must also treat the keywords "<code title="">begin</code>" and "<code title="">start</code>" like the <code title="rel-first"><a href="#link-type-first">first</a></code> keyword.</p> - </div><h6 id="link-type-last"><span class="secno">6.12.3.19.2 </span>Link type "<dfn title="rel-last"><code>last</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-last"><a href="#link-type-last">last</a></code> keyword may be used with + </div><h6 id="link-type-last"><span class="secno">6.12.3.18.2 </span>Link type "<dfn title="rel-last"><code>last</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-last"><a href="#link-type-last">last</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-last"><a href="#link-type-last">last</a></code> keyword indicates that the document is part of a sequence, and that the link is leading to the @@ -48661,11 +48651,11 @@ must also treat the keyword "<code title="">end</code>" like the <code title="rel-last"><a href="#link-type-last">last</a></code> keyword.</p> - </div><h6 id="link-type-next"><span class="secno">6.12.3.19.3 </span>Link type "<dfn title="rel-next"><code>next</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-next"><a href="#link-type-next">next</a></code> keyword may be used with + </div><h6 id="link-type-next"><span class="secno">6.12.3.18.3 </span>Link type "<dfn title="rel-next"><code>next</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-next"><a href="#link-type-next">next</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-next"><a href="#link-type-next">next</a></code> keyword indicates that the document is part of a sequence, and that the link is leading to the - document that is the next logical document in the sequence.<h6 id="link-type-prev"><span class="secno">6.12.3.19.4 </span>Link type "<dfn title="rel-prev"><code>prev</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-prev"><a href="#link-type-prev">prev</a></code> keyword may be used with + document that is the next logical document in the sequence.<h6 id="link-type-prev"><span class="secno">6.12.3.18.4 </span>Link type "<dfn title="rel-prev"><code>prev</code></dfn>"</h6><p class="XXX annotation"><b>Status: </b><i>Last call for comments</i><p>The <code title="rel-prev"><a href="#link-type-prev">prev</a></code> keyword may be used with <code><a href="#the-link-element">link</a></code>, <code><a href="#the-a-element">a</a></code>, and <code><a href="#the-area-element">area</a></code> elements. For <code><a href="#the-link-element">link</a></code> elements, it creates a <a href="#hyperlink-link" title="hyperlink link">hyperlink</a>.<p>The <code title="rel-prev"><a href="#link-type-prev">prev</a></code> keyword indicates that the document is part of a sequence, and that the link is leading to the @@ -48675,7 +48665,7 @@ must also treat the keyword "<code title="">previous</code>" like the <code title="rel-prev"><a href="#link-type-prev">prev</a></code> keyword.</p> - </div><h5 id="other-link-types"><span class="secno">6.12.3.20 </span>Other link types</h5><p><dfn id="concept-rel-extensions" title="concept-rel-extensions">Extensions to the predefined + </div><h5 id="other-link-types"><span class="secno">6.12.3.19 </span>Other link types</h5><p><dfn id="concept-rel-extensions" title="concept-rel-extensions">Extensions to the predefined set of link types</dfn> may be registered in the <a href="http://wiki.whatwg.org/wiki/RelExtensions">WHATWG Wiki RelExtensions page</a>. <a href="#refsWHATWGWIKI">[WHATWGWIKI]</a><p>Anyone is free to edit the WHATWG Wiki RelExtensions page at any time to add a type. Extension types must be specified with the
Received on Monday, 12 October 2009 06:05:34 UTC