Prints metadata used by Facebook (e.g. in likes) on a page. This tag is required for adding the Facebook share and like buttons.
Kuvaus
This tag's content belongs to the content printed by the {Extensions}
tag. Use this tag instead of the {Extensions}
tag.
This tag doesn't print anything if the Facebook extension is not in use.
Syntaksi
{OpenGraph}
Näkyvyys
Toimii näkyvyydessä: globaali
Tags with global scope can be used on any template and in any tag.
The tag is used only in the page's <head>
element.
Attribuutit
after/before:
By using the
after
andbefore
attributes you can define content that is output either after or before the tag's output.Allowed values:HTML and Interface markup.
E.g.
before:
'<p>Tämä merkkaus näkyy ennen tagin omaa sisältöä.</p>'after:
'<p>Tämä taas näkyy tagin oman sisällön jälkeen.</p>'
If the tag does not produce any content, neither the content of the
after
andbefore
attributes will be output.escape:
Adds an escape character before quotation marks in the output.
The attribute makes it easier to process the tag-produced content when using JavaScript.
Allowed values:true/false. The default value is false.
or:
Defines alternative content that is displayed if the tag itself does not produce any content.
Allowed values:HTML and Interface markup.
E.g.
or:
'Sisältöä ei löytynyt.'