Help:Tree format

Tree format
Displays query results as a tree (nested HTML bulleted lists)
Further Information
Provided by:	Extension "Semantic Result Formats"
Added:	1.7.1
Removed:	still supported
Requirements:	none
Format name:	tree
Enabled? Indicates whether the result format is enabled by default upon installation of the respective extension.	yes
Authors:	Stephan Gambke
Categories:	misc
Keywords
template · tree
Table of Contents

The result formattree, part of the Extension "Semantic Result Formats" extension, can be used to display the query result as a tree, i.e. as an unordered (bulleted) nested HTML list. This result format is very similar to the result format oltree which is used to format query results as numbered lists instead of bulleted lists.

The format ultree is just an alias of this result format.

Parameters

Parameter	Aliases	Type	Default	Description
propsep	-	text	,	The separator between the properties of a result entry
valuesep	-	text	,	The separator between the values for a property of a result
template	-	text	empty	The name of a template with which to display the printouts
named args	namedargs	yes/no	no	Name the arguments passed to the template
userparam	-	text	empty	A value passed into each template call, if a template is used
class	-	text	empty	Specify an additional cascading style sheet class
introtemplate	-	text	empty	The name of a template to display before the query results, if there are any
outrotemplate	-	text	empty	The name of a template to display after the query results, if there are any
sep	-	text	,	The separator between results
parent	-	text	empty	The property containing the parent page
root	-	text	empty	The root page of the tree
start level	-	whole number	1	The start level of the tree, e.g. for integrating it into another tree
template arguments	-	text	empty	Sets how the named arguments are passed to the template

Example

A query for this format could look like:

{{#ask: [[Category:Place]] [[Located in::+]] |?Population |format=tree |parent=Located in }} 

Note that for this to work, the child and parent pages need to be in category "Place" and have the "Located in" annotation.

Result:

• Amsterdam (PopulationThe number of inhabitants of some geographical place.: 783,364)
• England (PopulationThe number of inhabitants of some geographical place.: 49,138,831)
  • Greenwich
  • London (PopulationThe number of inhabitants of some geographical place.: 7,825,200)
• France (PopulationThe number of inhabitants of some geographical place.: 64,102,000)
  • Languedoc-Roussillon (PopulationThe number of inhabitants of some geographical place.: 2,520,000)
  • Paris (PopulationThe number of inhabitants of some geographical place.: 2,234,105)
• Fresno
• Germany
  • Baden-Württemberg
    • Karlsruhe (PopulationThe number of inhabitants of some geographical place.: 294,761)
    • Stuttgart (PopulationThe number of inhabitants of some geographical place.: 606,588)
  • Berlin (PopulationThe number of inhabitants of some geographical place.: 3,520,061)
  • Cologne (PopulationThe number of inhabitants of some geographical place.: 1,080,394)
  • Frankfurt (PopulationThe number of inhabitants of some geographical place.: 679,664)
  • Munich (PopulationThe number of inhabitants of some geographical place.: 1,353,186)
  • Stuttgart (PopulationThe number of inhabitants of some geographical place.: 606,588)
  • Würzburg (PopulationThe number of inhabitants of some geographical place.: 126,635)
• New York City (PopulationThe number of inhabitants of some geographical place.: 8,175,000)
• New York City (PopulationThe number of inhabitants of some geographical place.: 8,175,000)
• Porto (PopulationThe number of inhabitants of some geographical place.: 237.584)
• Rome (PopulationThe number of inhabitants of some geographical place.: 2,761,477)
• San Diego (PopulationThe number of inhabitants of some geographical place.: 1,307,402)
• San Diego (PopulationThe number of inhabitants of some geographical place.: 1,307,402)
• San Francisco
• Sydney (PopulationThe number of inhabitants of some geographical place.: 4,575,532)
• Tokyo (PopulationThe number of inhabitants of some geographical place.: 8,967,665)
• United Kingdom (PopulationThe number of inhabitants of some geographical place.: 49,138,831)
  • England (PopulationThe number of inhabitants of some geographical place.: 49,138,831)
    • Greenwich
    • London (PopulationThe number of inhabitants of some geographical place.: 7,825,200)
• Vienna (PopulationThe number of inhabitants of some geographical place.: 1,897, 1,888,776)
• Warsaw (PopulationThe number of inhabitants of some geographical place.: 1,720,398)

Other examples

• Using the template option

See also

• TreeAndMenu extension - a bulleted list produced by this format can be transformed with the TreeAndMenu extension.
• Help page on inheritance in hierarchies - includes a section on using this format to mimic hierarchical inheritance