Template:Infobox settlement/densdisp

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This subtemplate of {{Infobox settlement}} displays a metric/imperial pair of population density values for a line in the main infobox.

Usage

{{Infobox settlement/densdisp
 | /km2  = ''auto'' or population density per [[Square kilometre|km<sup>2</sup>]] (via ''population_density_km2'' and others)
 | /sqmi = ''auto'' or population density per [[sqmi]] (via ''population_density_sq_mi'' and others)
 | pop   = population (via ''population_total'' and others)
 | km2   = area in square kilometres (via ''area_total_km2'' and others)
 | sqmi  = area in square miles (via ''area_total_sq_mi'' and others)
 | ha    = area in [[hectare]]s (via ''area_total_ha'' and others)
 | acre  = area in [[acre]]s (via ''area_total_acre'' and others)
 | dunam = area in [[dunam]]s (via ''area_total_dunam'' and others)
 | pref  = preference to display /km2 or /sqmi (via ''unit_pref'')
 | name  = name of country (via ''subdivision_name'')
 }}

Examples

density as auto

As shown in the following examples, this template calculates the density if all three of the following conditions are met: /km2 (or /sqmi) is set to auto, a number if given for population, and a number is given for area. It also strips any formatting from the numbers, such as population with commas in the examples, which would otherwise cause an error in the calculation (see mw:Help:Magic words#Formatting).

Code	Result	Number (not rounded)	Order of magnitude
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=0.00023456}}		42633.015006821	4
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=0.0023456}}		4263.3015006821	3
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=0.023456}}		426.33015006821	2
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=0.23456}}		42.633015006821	1
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=2.3456}}		4.2633015006821	0
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=23.456}}		0.42633015006821	-1
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=234.56}}		0.042633015006821	-2
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=2345.6}}		0.0042633015006821	-3
{{Infobox settlement/densdisp|/km2=auto|pop=10|km2=23456}}		0.00042633015006821	-4
{{Infobox settlement/densdisp|/km2=auto|pop=0|km2=23456}}		0	0

Code	Result	Number (not rounded)
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=123,456|sqmi=10}}		12345.6
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=12345|sqmi=10}}		1234.5
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=1234|sqmi=10}}		123.4
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=123|sqmi=10}}		12.3
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=12|sqmi=10}}		1.2
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=auto|pop=0|sqmi=10}}		0

missing population or area

As shown in the following examples, this template outputs nothing if density = auto, but either population or area is missing.

Code	Result
{{Infobox settlement/densdisp|/km2=auto|pop=123,456|km2= }}
{{Infobox settlement/densdisp|/km2=auto|pop= |km2=10}}
{{Infobox settlement/densdisp|/km2=auto|pop= |km2= }}
{{Infobox settlement/densdisp|/km2= |pop= |km2= }}

density as number

As shown in the following examples, this template always displays the density if given as a number, regardless of whether the population and area are defined. It also strips any formatting in the number, such as the commas in the examples.

Code	Result
{{Infobox settlement/densdisp|/km2=12,345.67}}
{{Infobox settlement/densdisp|/sqmi=12,345.67}}
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=12,345.67}}
{{Infobox settlement/densdisp|/km2=0}}
{{Infobox settlement/densdisp|pref=Imperial|/sqmi=0}}

Tracking categories

• Category:Pages using infobox settlement with bad density arguments (0)

See also

• {{Infobox settlement}}
• {{Infobox settlement/areadisp}}
• {{Infobox settlement/lengthdisp}}
• {{Infobox settlement/link}}
• {{Infobox settlement/cleaner}}