method
each_element_with_attribute
each_element_with_attribute( key, value=nil, max=0, name=nil )
public
Iterates through the child elements, yielding for each Element that has a particular attribute set.
key: | the name of the attribute to search for |
value: | the value of the attribute |
max: | (optional) causes this method to return after yielding for this number of matching children |
name: | (optional) if supplied, this is an XPath that filters the children to check. |
doc = Document.new "<a><b @id='1'/><c @id='2'/><d @id='1'/><e/></a>" # Yields b, c, d doc.root.each_element_with_attribute( 'id' ) {|e| p e} # Yields b, d doc.root.each_element_with_attribute( 'id', '1' ) {|e| p e} # Yields b doc.root.each_element_with_attribute( 'id', '1', 1 ) {|e| p e} # Yields d doc.root.each_element_with_attribute( 'id', '1', 0, 'd' ) {|e| p e}