HTML attribute: rel - HTML: Hypertext Markup Language
of the current document. valid for link, a, and area, the meaning depends on the values of the other attributes. with the stylesheet keyword on a <link>, it creates an alternate stylesheet. ...
...n hreflang attribute that differs from the document language, it indicates a translation. with the type attribute, it indicates that the referenced document is the same content in a different format. for example, with type="application/rss+xml" it creates a hyperlink referencing a syndication feed. ...
... a different format. for example, with type="application/rss+xml" it creates a hyperlink referencing a syndication feed. <link rel="alternate" type="application/atom+xml" href="posts.xml" title="blog"> both the hreflang and type attributes specify links to versions of the document in an alternative format and language, intended for other media: <link rel=alternate href="/fr/html/print" hreflang=fr type=text/html media=print title="french html (for printing)"> <link rel=alternate href="/fr/pdf" hreflang=fr type=application/pdf title="french pdf"> author indicates the author of the current document or article. relevant for <link>, <a>, and <area> elements, the author keyword creates a hyperlink. with <a> and <area>, it indicates the linked document (or mailto:) provides informati...

Creating localizable web applications
_('favorites') ); list($category, $tab, $page) = explode('/', $path); if ($tab == 'popular') { // $tab is always english // .... echo $tab_labels($tab); // this will display the translation } indicate the language of the pages you link to indicate the language of the pages you link to if it is different from the user's current language. ...
...from the user's current language. for english, add hreflang="en" to links to resources that are not going to be localized or are external to your web application. then, use css to give a cue to the user that if she follows the link, she will be served english content. snippet 1. bad: <a href="http://www.mozilla.com/privacy-policy.html"><?= _('privacy policy'); ?></a> snippet 2. good: css: a[hreflang="en"]::after { content: " [en]" } html/php: <a href="http://www.mozilla.com/privacy-policy.html" hreflang="en"><?= _('privacy policy'); ?></a> don't mingle app logic and localizable content when using pure html if you decide not to use gettext on some pages (e.g. because they contain a lot of text and localizing source html is easier), make sure to keep the code responsible for applicati...

HTMLAreaElement - Web APIs
url. htmlhyperlinkelementutils.host is a usvstring containing the hostname and port (if it's not the default port) in the referenced url. htmlhyperlinkelementutils.hostname is a usvstring containing the hostname in the referenced url. htmlhyperlinkelementutils.href is a usvstring containing that reflects the href html attribute, containing a valid url of a linked resource. htmlareaelement.hreflang is a domstring containing that reflects the hreflang html attribute, indicating the language of the linked resource. htmlareaelement.media is a domstring containing that reflects the media html attribute, indicating target media of the linked resource. htmlareaelement.nohref is a boolean flag indicating if the area is inactive (true) or active (false). htmlhyperlinkelementutils.password ...
...sh, have been moving to the htmlhyperlinkelementutils mixin, and htmlareaelement implements this mixin. html5the definition of 'htmlareaelement' in that specification. recommendation technically, the properties tabindex and accesskey are now defined on htmlelement. the following property is now obsolete: nohref. the following properties have been added: rel, rellist, media, hreflang, type, host, hostname, pathname, port, protocol, search, and hash. document object model (dom) level 2 html specificationthe definition of 'htmlareaelement' in that specification. obsolete no change from document object model (dom) level 1 specification. document object model (dom) level 1 specificationthe definition of 'htmlareaelement' in that specification. obsolete ...

Gecko FAQ - Gecko Redirect 1
full support except for: elements: bdo, basefont attributes: shape attribute on the a element, abbr, axis, headers, scope-row, scope-col, scope-rowgroup, scope-colgroup, charoff, datasrc, datafld, dataformat, datapagesize, summary, event, dir, align on table columns, label attribute of option, alternate text of area elements, longdesc various metadata attributes: cite, datetime, lang, hreflang bidirectional text layout, which is only used in hebrew and arabic (ibm has begun work to add bidi support in a future release) style sheets css 1 - full support, except for: the application of styles to html column elements the ability to turn off author styles the names of certain mozilla extension pseudo-classes lack the moz- prefix css 2 - partia...

HTMLAnchorElement - Web APIs
t is a usvstring representing the hostname and port (if it's not the default port) in the referenced url. htmlhyperlinkelementutils.hostname is a usvstring representing the hostname in the referenced url. htmlhyperlinkelementutils.href is a usvstring that is the result of parsing the href html attribute relative to the document, containing a valid url of a linked resource. htmlanchorelement.hreflang is a domstring that reflects the hreflang html attribute, indicating the language of the linked resource. htmlanchorelement.media is a domstring that reflects the media html attribute, indicating the intended media for the linked resource. htmlhyperlinkelementutils.password is a usvstring containing the password specified before the domain name. htmlhyperlinkelementutils.origin read only ...

HTMLLinkElement - Web APIs
by the html link. htmllinkelement.crossorigin is a domstring that corresponds to the cors setting for this link element. see cors settings attributes for details. htmllinkelement.disabled is a boolean which represents whether the link is disabled; currently only used with style sheet links. htmllinkelement.href is a domstring representing the uri for the target resource. htmllinkelement.hreflang is a domstring representing the language code for the linked resource. htmllinkelement.media is a domstring representing a list of one or more media formats to which the resource applies. htmllinkelement.referrerpolicy is a domstring that reflects the referrerpolicy html attribute indicating which referrer to use. htmllinkelement.rel is a domstring representing the forward relationship o...

SVGAElement - Web APIs
the svgaelement interface provides access to the properties of <a> element, as well as methods to manipulate them. properties this interface also inherits properties from its parent, svggraphicselement, and implements properties from svgurireference and htmlhyperlinkelementutils. svgaelement.download see htmlanchorelement.download. svgaelement.href see htmlanchorelement.href. svgaelement.hreflang is a domstring that reflects the hreflang attribute, indicating the language of the linked resource. svgaelement.ping is a domstring that reflects the ping attribute, containing a space-separated list of urls to which, when the hyperlink is followed, post requests with the body ping will be sent by the browser (in the background). typically used for tracking. svgaelement.referrerpolicy see h...

HTML attribute reference - HTML: Hypertext Markup Language
v>, this is a legacy attribute, in which case the css height property should be used instead. hidden global attribute prevents rendering of given element, while keeping child elements, e.g. script elements, active. high <meter> indicates the lower bound of the upper range. href <a>, <area>, <base>, <link> the url of a linked resource. hreflang <a>, <area>, <link> specifies the language of the linked resource. http-equiv <meta> defines a pragma directive. icon <command> specifies a picture which represents the command. id global attribute often used with css to style a specific element. the value of this attribute must be unique. importance <iframe>, <img>, <link>, <script...

<a>: The Anchor element - HTML: Hypertext Markup Language
e url that the hyperlink points to. links are not restricted to http-based urls — they can use any url scheme supported by browsers: sections of a page with fragment urls pieces of media files with media fragments telephone numbers with tel: urls email addresses with mailto: urls while web browsers may not support other url schemes, web sites can with registerprotocolhandler() hreflang hints at the human language of the linked url. no built-in functionality. allowed values are the same as the global lang attribute. ping a space-separated list of urls. when the link is followed, the browser will send post requests with the body ping to the urls. typically for tracking. referrerpolicy how much of the referrer to send when following the link. see referrer-policy for possible...

<area> - HTML: Hypertext Markup Language
3,y3, and so on. the values are numbers of css pixels. download this attribute, if present, indicates that the author intends the hyperlink to be used for downloading a resource. see <a> for a full description of the download attribute. href the hyperlink target for the area. its value is a valid url. this attribute may be omitted; if so, the <area> element does not represent a hyperlink. hreflang indicates the language of the linked resource. allowed values are determined by bcp47. use this attribute only if the href attribute is present. ping contains a space-separated list of urls to which, when the hyperlink is followed, post requests with the body ping will be sent by the browser (in the background). typically used for tracking. referrerpolicy a string indicating which referrer...

<link>: The External Resource Link element - HTML: Hypertext Markup Language
d, the stylesheet will not be loaded during page load. instead, the stylesheet will be loaded on-demand, if and when the disabled attribute is changed to false or removed. setting the disabled property in the dom causes the stylesheet to be removed from the document's document.stylesheets list. href this attribute specifies the url of the linked resource. a url can be absolute or relative. hreflang this attribute indicates the language of the linked resource. it is purely advisory. allowed values are determined by bcp47. use this attribute only if the href attribute is present. importance indicates the relative importance of the resource. priority hints are delegated using the values: auto: indicates no preference. the browser may use its own heuristics to decide the priority of the...

Link types - HTML: Hypertext Markup Language
be present and not be the empty string. if the type is set to application/rss+xml or application/atom+xml, the link defines a syndication feed. the first one defined on the page is the default. otherwise, the link defines an alternative page, of one of these types: for another medium, like a handheld device (if the media attribute is set) in another language (if the hreflang attribute is set), in another format, such as a pdf (if the type attribute is set) a combination of these <a>, <area>, <link> <form> archives defines a hyperlink to a document that contains an archive link to this one. for example, a blog entry could link to a monthly index page this way. note: although recognized, the singular arch...

SVG Attribute reference - SVG: Scalable Vector Graphics
ternalresourcesrequired f fill fill-opacity fill-rule filter filterres filterunits flood-color flood-opacity font-family font-size font-size-adjust font-stretch font-style font-variant font-weight format from fr fx fy g g1 g2 glyph-name glyph-orientation-horizontal glyph-orientation-vertical glyphref gradienttransform gradientunits h hanging height href hreflang horiz-adv-x horiz-origin-x i id ideographic image-rendering in in2 intercept k k k1 k2 k3 k4 kernelmatrix kernelunitlength kerning keypoints keysplines keytimes l lang lengthadjust letter-spacing lighting-color limitingconeangle local m marker-end marker-mid marker-start markerheight markerunits markerwidth mask maskcontentunits maskunits mathema...

<a> - SVG: Scalable Vector Graphics
he wrong kind of element. try the @namespace rule to distinguish the two. attributes download instructs browsers to download a url instead of navigating to it, so the user will be prompted to save it as a local file. value type: <string> ; default value: none; animatable: no href the url or url fragment the hyperlink points to. value type: <url> ; default value: none; animatable: yes hreflang the human language of the url or url fragment that the hyperlink points to. value type: <string> ; default value: none; animatable: yes ping a space-separated list of urls to which, when the hyperlink is followed, post requests with the body ping will be sent by the browser (in the background). typically used for tracking. for a more widely-supported feature addressing the same use cases, s...