21 February 2003


Arnaud Le Hors, W3C
Robert S. Sutor, IBM Research (for DOM Level 1)

Several of the following term definitions have been borrowed or modified from similar definitions in other W3C or standards documents. See the links within the definitions for more information.

bubbling phase
The process by which an event can be handled by one of the target ancestors after being handled by the target node.
capture phase
The process by which an event can be handled by one of the target ancestors before being handled by the target node.
A child is an immediate descendant node of a node.
document element
There is only one document element in a Document. This element node is a child of the Document node. See Well-Formed XML Documents in XML [XML 1.0].
document order
There is an ordering, document order, defined on all the nodes in the document corresponding to the order in which the first character of the XML representation of each node occurs in the XML representation of the document after expansion of general entities. Thus, the document element node will be the first node. Element nodes occur before their children. Thus, document order orders element nodes in order of the occurrence of their start-tag in the XML (after expansion of entities). The attribute nodes of an element occur after the element and before its children. The relative order of attribute nodes is implementation-dependent.
DOM Level 0
The term "DOM Level 0" refers to a mix (not formally specified) of HTML document functionalities offered by Netscape Navigator version 3.0 and Microsoft Internet Explorer version 3.0. In some cases, attributes or methods have been included for reasons of backward compatibility with "DOM Level 0".
An event is the representation of some asynchronous occurrence (such as a mouse click on the presentation of the element, or the removal of child node from an element, or any of unthinkably many other possibilities) that gets associated with an event target.
event target
The object to which an event is targeted.
local name
A local name is the local part of a qualified name. This is called the local part in Namespaces in XML [XML Namespaces].
namespace URI
A namespace URI is a URI that identifies an XML namespace. This is called the namespace name in Namespaces in XML [XML Namespaces].
string comparison
When string matching is required, it is to occur as though the comparison was between 2 sequences of code points from [Unicode 2.0].
target node
The target node is the node representing the event target to which an event is targeted using the DOM event flow.
target phase
The process by which an event can be handled by the event target.
The description given to various information items (for example, attribute values of various types, but not including the StringType CDATA) after having been processed by the XML processor. The process includes stripping leading and trailing white space, and replacing multiple space characters by one. See the definition of tokenized type.
A node is a well-formed XML node if it matches its respective production in [XML 1.0], meets all well-formedness constraints related to the production, if the entities which are referenced within the node are also well-formed. See also the definition for well-formed XML documents in [XML 1.0].
XML name
See XML name in the XML specification ([XML 1.0]).