Method: Nokogiri::XML::Node#classes

Defined in:

lib/nokogiri/xml/node.rb

#classes ⇒ Object

:call-seq: classes() → Array<String>

Fetch CSS class names of a Node.

This is a convenience function and is equivalent to:

node.kwattr_values("class")

See related: #kwattr_values, #add_class, #append_class, #remove_class

Returns

The CSS classes (Array of String) present in the Node’s “class” attribute. If the attribute is empty or non-existent, the return value is an empty array.

Example

node         # => <div class="section title header"></div>
node.classes # => ["section", "title", "header"]

# File 'lib/nokogiri/xml/node.rb', line 744

def classes
  kwattr_values("class")
end