XML::DOM::DOMImplementation(3) User Contributed Perl Documentation XML::DOM::DOMImplementation(3)NAME
XML::DOM::DOMImplementation - Information about XML::DOM implementation
DESCRIPTION
The DOMImplementation interface provides a number of methods for performing operations that are independent of any particular instance of
the document object model.
The DOM Level 1 does not specify a way of creating a document instance, and hence document creation is an operation specific to an
implementation. Future Levels of the DOM specification are expected to provide methods for creating documents directly.
METHODS
hasFeature (feature, version)
Returns 1 if and only if feature equals "XML" and version equals "1.0".
perl v5.16.3 2000-01-31 XML::DOM::DOMImplementation(3)
Check Out this Related Man Page
XML::DOM::DocumentFragment(3) User Contributed Perl Documentation XML::DOM::DocumentFragment(3)NAME
XML::DOM::DocumentFragment - Facilitates cut & paste in XML::DOM documents
DESCRIPTION
XML::DOM::DocumentFragment extends XML::DOM::Node
DocumentFragment is a "lightweight" or "minimal" Document object. It is very common to want to be able to extract a portion of a document's
tree or to create a new fragment of a document. Imagine implementing a user command like cut or rearranging a document by moving fragments
around. It is desirable to have an object which can hold such fragments and it is quite natural to use a Node for this purpose. While it is
true that a Document object could fulfil this role, a Document object can potentially be a heavyweight object, depending on the underlying
implementation. What is really needed for this is a very lightweight object. DocumentFragment is such an object.
Furthermore, various operations -- such as inserting nodes as children of another Node -- may take DocumentFragment objects as arguments;
this results in all the child nodes of the DocumentFragment being moved to the child list of this node.
The children of a DocumentFragment node are zero or more nodes representing the tops of any sub-trees defining the structure of the
document. DocumentFragment nodes do not need to be well-formed XML documents (although they do need to follow the rules imposed upon well-
formed XML parsed entities, which can have multiple top nodes). For example, a DocumentFragment might have only one child and that child
node could be a Text node. Such a structure model represents neither an HTML document nor a well-formed XML document.
When a DocumentFragment is inserted into a Document (or indeed any other Node that may take children) the children of the DocumentFragment
and not the DocumentFragment itself are inserted into the Node. This makes the DocumentFragment very useful when the user wishes to create
nodes that are siblings; the DocumentFragment acts as the parent of these nodes so that the user can use the standard methods from the Node
interface, such as insertBefore() and appendChild().
perl v5.16.3 2000-01-31 XML::DOM::DocumentFragment(3)
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