delete_attribute(key)
Instance Public methods
Removes an attribute
- key
-
either an Attribute or a String. In either case, the attribute is found by matching the attribute name to the argument, and then removed. If no attribute is found, no action is taken.
- Returns
-
the attribute removed, or nil if this Element did not contain a matching attribute
1 2 3 4 5 | e = Element.new('E')e.add_attribute( 'name', 'Sean' ) #-> <E name='Sean'/>r = e.add_attribute( 'sur:name', 'Russell' ) #-> <E name='Sean' sur:name='Russell'/>e.delete_attribute( 'name' ) #-> <E sur:name='Russell'/>e.delete_attribute( r ) #-> <E/> |
Please login to continue.