http://graphml.graphdrawing.org/xmlns/graphml
element key

Documentation

Description: In GraphML there may be data-functions attached to graphs, nodes, ports, edges, hyperedges and endpoint and to the whole collection of graphs described by the content of <graphml>. These functions are declared by <key> elements (children of <graphml>) and defined by <data> elements. Occurence: <graphml>.

Properties

This component is not nillable.

Model

<key
  for = key.for.type : all
  id = xs:NMTOKEN>
(desc?, default? )
</key>

for

describes the domain of definition for the corresponding graph attribute.

Type:

key.for.type

Default:

all

Use:

optional

Form:

unqualified

id

identifies this <key>.

Type:

xs:NMTOKEN

Use:

required

Form:

unqualified

Source

<xs:element block="#all" name="key" type="key.type">
</xs:element>