Attributo HTML <area> rel
Esempio
Utilizzare l'attributo rel per specificare la relazione tra il documento corrente e il documento collegato:
<map name="planetmap">
<area shape="rect" coords="0,0,82,126" alt="Sun" href="sun.htm" rel="alternate">
</map>
Definizione e utilizzo
L' rel
attributo specifica la relazione tra il documento corrente e il documento collegato.
Utilizzato solo se l' href
attributo è presente.
Supporto browser
Attribute | |||||
---|---|---|---|---|---|
rel | Yes | Yes | Yes | Yes | Yes |
Sintassi
<area rel="value">
Valori di attributo
Value | Description |
---|---|
alternate | Links to an alternate version of the document (i.e. print page, translated or mirror) |
author | Links to the author of the document |
bookmark | Permanent URL used for bookmarking |
help | Links to a help document |
license | Links to copyright information for the document |
next | The next document in a selection |
nofollow | Links to an unendorsed document, like a paid link. ("nofollow" is used by Google, to specify that the Google search spider should not follow that link) |
noreferrer | Specifies that the browser should not send a HTTP referer header if the user follows the hyperlink |
prefetch | Specifies that the target document should be cached |
prev | The previous document in a selection |
search | Links to a search tool for the document |
tag | A tag (keyword) for the current document |
❮ Tag HTML <area>