OGC 07-147r2
24
Copyright © 2007, 2008 Open Geospatial Consortium, Inc. All Rights Reserved.
Document Style id=myPrettyDocument
ListStyle ... ListStyle Style
styleUrlmyPrettyDocument ...
Document
The following example illustrates the use of a shared style.
kml xmlns=http:www.opengis.netkml2.2 Document
nameDocument.kmlname open1open
Style id=exampleStyleDocument
LabelStyle colorff0000cccolor
LabelStyle
Style
Placemark nameDocument Feature 1name
styleUrlexampleStyleDocumentstyleUrl
Point coordinates-122.371,37.816,0coordinates
Point Placemark
Placemark nameDocument Feature 2name
styleUrlexampleStyleDocumentstyleUrl
Point coordinates-122.370,37.817,0coordinates
Point Placemark
Document kml
6.5 Entity Replacement
Entity substitution is employed as a template mechanism within the
kml:BalloonStyle kml:text
element. Individual values shall be substituted for each instance of the entity, or a null string if no value exists. The source of values for entity substitution is local to the
kml:AbstractFeatureGroup
being styled and any
kml:Schema
elements associated with it. Entity syntax for identifying a substitution value is as follows:
1.
[element_or_attribute_name], where element_or_attribute_name is the
name of a field element or attribute of the
kml:AbstractFeatureGroup
. This identifies the value of the field element or attribute.
2.
[name_attribute_of_Data_element], where
name_attribute_of_Data_element is the value of the
kml:name
attribute of a descendant
kml:Data
element of the
kml:AbstractFeatureGroup
. This identifies the value of the child
kml:value
element of the
kml:Data
element.
OGC 07-147r2
Copyright © 2007, 2008 Open Geospatial Consortium, Inc. All Rights Reserved.
25 3.
[name_attribute_of_Data_elementdisplayName], where
name_attribute_of_Data_element is the value of the
kml:name
attribute of a descendant
kml:Data
element of the
kml:AbstractFeatureGroup
; is a separator; and displayName is the value of the
kml:displayName
attribute of the
kml:Data
element. This identifies the value of the
kml:displayName
attribute. 4.
[TYPENAMETYPEFIELD], where TYPENAME is the value of the
kml:name
attribute of a descendant
kml:Schema
element of the
kml:AbstractFeatureGroup
; is a separator; and TYPEFIELD is the value of the
kml:name
attribute of a child
kml:SimpleField
element of the
kml:Schema
element . This identifies the value of a descendant
kml:SimpleData
element of the
kml:AbstractFeatureGroup
that references the
kml:SimpleField
element. 5.
[TYPENAMETYPEFIELDdisplayName], where TYPENAME is the
value of the
kml:name
attribute of a descendant
kml:Schema
element of the
kml:AbstractFeatureGroup
; is a separator; and TYPEFIELD is the value of the
kml:name
attribute of a child
kml:SimpleField
element of the
kml:Schema
element; and displayName is the value of the child
kml:displayName
element of the
kml:SimpleField
element. This identifies the value of the
kml:displayName
element.
For example, the [name] and [description] entities in the following
kml:BalloonStyle kml:text
element shall be replaced by the
kml:name
and
kml:description
values of
kml:AbstractFeatureGroup
elements associated with the
kml:BalloonStyle
:
textThis is [name], whose description is:br[description]text
6.6 Extension Model
