How do I output all field values from a Category on the current entry? I'm building my first site with Craft, so this is a bit newbie question.

I've build a category with a some fields.
How can I output all fields form the selected category on the current entry?

Thank you very much.
If you have a Categories field on your entry called myCategoryField, you can check if it has any Categories selected by going:

{% if entry.myCategoryField | length %}
    There are categories selected!
{% endif %}


If you want to loop through all of the selected categories for that field, you can do:

{% if entry.myCategoryField | length %}
    &lt;ul&gt;
        {% for category in entry.myCategoryField %}
            &lt;li&gt;{{ category.title }}&lt;/li&gt;
        {% endif %}
    &lt;/ul&gt;
{% endif %}


For more info you can read more in the templating section of the Categories field's documentation.