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Add Param to the docs

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See #1462
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Bjørn Erik Pedersen 2015-10-12 06:00:58 +02:00
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docs/content/templates/variables.md
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@ -65,6 +65,15 @@ Take for example I'm using *tags* and *categories* as my taxonomies. The followi
**All Params are only accessible using all lowercase characters.** **All Params are only accessible using all lowercase characters.**
### Param method
In Hugo you can declare params both for the site and the individual page. A common use case is to have a general value for the site and a more specificy value for some of the pages (i.e. an image).
With the `Param` method the most specific value will be selected for you, and it is safe to use it in any template (it's defined on both Page and Node):
```
$.Param("image")
```
## Node Variables ## Node Variables
In Hugo, a node is any page not rendered directly by a content file. This In Hugo, a node is any page not rendered directly by a content file. This
includes taxonomies, lists and the homepage. includes taxonomies, lists and the homepage.