Template:Yesno

{{#switch: ¬

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}

File:Test Template Info-Icon - Version (2).svg Template documentationviewedithistorypurge

{{#ifeq:Template:Yesno|Template:Yesno||}}

{{#ifeq:yesno |doc

    | 

{{#ifeq:show |show

|

        }}{{#if:|
         |{{#ifexist:Template:Yesno
                  | [[Category:{{#switch:Template |Template=Template |Module=Module |User=User |#default=Wikipedia}} documentation pages]]
                  | 
                 }}
        }}
    | 
   }}

{{Yesno}} (or {{YesNo}}) evaluates any input and produces a normalized yes or nil output, based on the content of the input and several configurable options. It is not used in article prose, but in coding complex templates.

Usage

The template distinguishes five different types of input, supplied on the first unnamed parameter:

1. Yes: Case-insensitive forms of Yes, y, true, on, and 1; e.g. {{Yesno|yEs|yes=foo}}} → {{safesubst:#switch: yes

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = foo
|#default = foo

}}

1. No: Case-insensitive forms of No, n, false, off, and 0; e.g. {{Yesno|off|no=bar}}} → {{safesubst:#switch: off

|no
|n
|f
|false
|off
|0        = bar
|         = bar
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}

1. Blank: When the input is defined but either contains no value or consists of whitespace character only; i.e. {{Yesno||blank=bax}} or {{Yesno| |blank=qux}}} → {{safesubst:#switch:

|no
|n
|f
|false
|off
|0        = 
|         = bax
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}} and {{safesubst:#switch:

|no
|n
|f
|false
|off
|0        = 
|         = qux
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}

1. Negation: When the input is either ¬ (alt code 170) or entirely missing; i.e. {{Yesno|¬|¬=lorem}}} or {{Yesno|¬=ipsum}} → {{safesubst:#switch: ¬

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = lorem
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}} and {{safesubst:#switch: ¬

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = ipsum
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}

1. Anything else: e.g. {{Yesno|foo bar lorem ipsum|def=foo bar lorem ipsum}} → {{safesubst:#switch: foo bar lorem ipsum

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = foo bar lorem ipsum

}}

By default, the template returns "yes" in the 1st and 5th case but returns nil (blank, empty string) in the other cases (case 2, 3 and 4).

Two short-hand templates for the most common uses that override the default behavior:

• {{yesno-yes}} or {{YesNo-Yes}} – always returns "yes" (or the specified replacement result in |{{SAFESUBST:#if:yes|yes=}}) unless an explicit negative value is given (case 4); i.e., it evaluates to "yes" even when the value is empty or missing (cases 2 and 3).
• {{yesno-no}} or {{YesNo-No}} – always returns "no" (or the specified replacement result in |{{SAFESUBST:#if:no|no=}}) unless an explicit positive value is given (case 1); i.e., it evaluates to "no" even when the value is present, as long as it does not contain anything that resolves to "yes".

Customizing the output

Template's default output can be customized with five named parameters, respectively: |{{SAFESUBST:#if:yes|yes=}}, |{{SAFESUBST:#if:no|no=}}, |{{SAFESUBST:#if:blank|blank=}}, |{{SAFESUBST:#if:¬|¬=}} and |{{SAFESUBST:#if:def|def=}}. If these parameters are specified, the template response is as follows:

1. Yes: Template returns the contents of |{{SAFESUBST:#if:yes|yes=}}, otherwise returns "yes". For example:
   • {{yesno|y|yes=Yeah}} results in "{{safesubst:#switch: y

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = Yeah
|#default = Yeah

}}"

1. • {{yesno|y|yes=bacon}} results in "{{safesubst:#switch: y

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = bacon
|#default = bacon

}}"

1. No: Template returns the contents of |{{SAFESUBST:#if:no|no=}}, otherwise returns blank. For example:
   • {{yesno|n|no=Nay}} results in "{{safesubst:#switch: n

|no
|n
|f
|false
|off
|0        = Nay
|         = Nay
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}"

1. • {{yesno|n|no=ham}} results in "{{safesubst:#switch: n

|no
|n
|f
|false
|off
|0        = ham
|         = ham
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}"

1. Nothing: Template returns the contents of |{{SAFESUBST:#if:blank|blank=}}, or of |{{SAFESUBST:#if:no|no=}} in absence of the former; otherwise, returns blank.
   • {{yesno|blank=eggs}} results in "{{safesubst:#switch:

|no
|n
|f
|false
|off
|0        = 
|         = eggs
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}"

1. • {{yesno|no=ham}} results in "{{safesubst:#switch:

|no
|n
|f
|false
|off
|0        = ham
|         = ham
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}"

1. • {{yesno|blank=eggs|no=ham}} results in "{{safesubst:#switch:

|no
|n
|f
|false
|off
|0        = ham
|         = eggs
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}"

1. Negation: Template returns the contents of |{{SAFESUBST:#if:¬|¬=}}, otherwise returns blank. For example:
   • {{yesno|¬|¬=sausage}} results in "{{safesubst:#switch: ¬

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = sausage
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}"

1. Anything else: Template returns the contents of |{{SAFESUBST:#if:def|def=}}, or of |{{SAFESUBST:#if:yes|yes=}} in absence of the former; otherwise, returns "yes".
   • {{yesno|purple monkey dish washer|def=cup of tea}} results in "{{safesubst:#switch: purple monkey dish washer

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = cup of tea

}}"

1. • {{yesno|purple monkey dish washer|yes=bacon}} results in "{{safesubst:#switch: purple monkey dish washer

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = bacon
|#default = bacon

}}"

1. • {{yesno|purple monkey dish washer|def=cup of tea|yes=bacon}} results in "{{safesubst:#switch: purple monkey dish washer

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = bacon
|#default = cup of tea

}}"

For the named parameters, use of a blank value is not the same as omitting the parameter. A blank named parameter tells the template that the customized return value is blank. For example:

• {{yesno|purple monkey dish washer}} results in "{{safesubst:#switch: purple monkey dish washer

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = yes

}}"

• {{yesno|purple monkey dish washer|def=}} results in "{{safesubst:#switch: purple monkey dish washer

|no
|n
|f
|false
|off
|0        = 
|         = 
|¬        = 
|yes
|y
|t
|true
|on
|1        = yes
|#default = 

}}" [blank]

Logical distinctions

Overview of {{yesno}} logical values and their associated texts
Input parameter 1 (<syntaxhighlight lang="text" class="" style="" inline="1">1=</syntaxhighlight>)	In code	Logical return value	Default return text		Return text when set: <syntaxhighlight lang="text" class="" style="" inline="1">yes=Pos</syntaxhighlight> <syntaxhighlight lang="text" class="" style="" inline="1">no=Neg</syntaxhighlight> <syntaxhighlight lang="text" class="" style="" inline="1">blank=Blank</syntaxhighlight> <syntaxhighlight lang="text" class="" style="" inline="1">¬=Undefined</syntaxhighlight> <syntaxhighlight lang="text" class="" style="" inline="1">def=Def</syntaxhighlight>	Note
yes, y, true, 1*	<syntaxhighlight lang="text" class="" style="" inline="1">{{yesno|yes}}</syntaxhighlight>	<syntaxhighlight lang="text" class="" style="" inline="1">yes by definition</syntaxhighlight>	"{{safesubst:#switch: yes	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}"		"{{safesubst:#switch: yes	no	n	f	false	off	0 = Neg	= Blank	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}"	* Case-insensitive (Y=y)
Some Text	<syntaxhighlight lang="text" class="" style="" inline="1">{{yesno|Some Text}}</syntaxhighlight>	<syntaxhighlight lang="text" class="" style="" inline="1">yes by default</syntaxhighlight>	"{{safesubst:#switch: some text	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}"		"{{safesubst:#switch: some text	no	n	f	false	off	0 = Neg	= Blank	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}"	"{{safesubst:#switch: some text	no	n	f	false	off	0 = Neg	= Blank	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Pos }}" when def=[omitted]
no, n, false, 0*	<syntaxhighlight lang="text" class="" style="" inline="1">{{yesno|no}}</syntaxhighlight>	<syntaxhighlight lang="text" class="" style="" inline="1">no by definition</syntaxhighlight>	"{{safesubst:#switch: no	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]		"{{safesubst:#switch: no	no	n	f	false	off	0 = Neg	= Blank	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}"	* Case-insensitive (N=n)
[blank]	<syntaxhighlight lang="text" class="" style="" inline="1">{{yesno|}}</syntaxhighlight>	<syntaxhighlight lang="text" class="" style="" inline="1">blank</syntaxhighlight>	"{{safesubst:#switch:	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]		"{{safesubst:#switch:	no	n	f	false	off	0 = Neg	= Blank	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}"	"{{safesubst:#switch:	no	n	f	false	off	0 = Neg	= Neg	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}" when blank=[omitted]
1=[blank]	<syntaxhighlight lang="text" class="" style="" inline="1">{{yesno|1=}}</syntaxhighlight>	<syntaxhighlight lang="text" class="" style="" inline="1">blank</syntaxhighlight>	"{{safesubst:#switch:	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]		"{{safesubst:#switch:	no	n	f	false	off	0 = Neg	= Blank	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}"	"{{safesubst:#switch:	no	n	f	false	off	0 = Neg	= Neg	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}" when blank=[omitted]
¬	<syntaxhighlight lang="text" class="" style="" inline="1">{{yesno|¬}}</syntaxhighlight>	<syntaxhighlight lang="text" class="" style="" inline="1">¬</syntaxhighlight>	"{{safesubst:#switch: ¬	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]		"{{safesubst:#switch: ¬	no	n	f	false	off	0 = Neg	= Blank	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}"
[omitted]	<syntaxhighlight lang="text" class="" style="" inline="1">{{yesno}}</syntaxhighlight>	<syntaxhighlight lang="text" class="" style="" inline="1">¬</syntaxhighlight>	"{{safesubst:#switch: ¬	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]		"{{safesubst:#switch: ¬	no	n	f	false	off	0 = Neg	= Blank	¬ = Undefined	yes	y	t	true	on	1 = Pos	#default = Def }}"

Comparison with related templates
Input parameter 1 (<syntaxhighlight lang="text" class="" style="" inline="1">1=</syntaxhighlight>)	{{yesno}}	{{yesno-yes}}	{{yesno-no}}
yes, y, true, 1*	"{{safesubst:#switch: yes	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch: yes	no	n	f	false	off	0 = no	= yes	¬ = yes	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch: yes	no	n	f	false	off	0 = no	= no	¬ = no	yes	y	t	true	on	1 = yes	#default = no }}"
Some Text	"{{safesubst:#switch: some text	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch: some text	no	n	f	false	off	0 = no	= yes	¬ = yes	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch: some text	no	n	f	false	off	0 = no	= no	¬ = no	yes	y	t	true	on	1 = yes	#default = no }}"
no, n, false, 0*	"{{safesubst:#switch: no	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]	"{{safesubst:#switch: no	no	n	f	false	off	0 = no	= yes	¬ = yes	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch: no	no	n	f	false	off	0 = no	= no	¬ = no	yes	y	t	true	on	1 = yes	#default = no }}"
[blank]	"{{safesubst:#switch:	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]	"{{safesubst:#switch:	no	n	f	false	off	0 = no	= yes	¬ = yes	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch:	no	n	f	false	off	0 = no	= no	¬ = no	yes	y	t	true	on	1 = yes	#default = no }}"
1=[blank]	"{{safesubst:#switch:	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]	"{{safesubst:#switch:	no	n	f	false	off	0 = no	= yes	¬ = yes	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch:	no	n	f	false	off	0 = no	= no	¬ = no	yes	y	t	true	on	1 = yes	#default = no }}"
¬	"{{safesubst:#switch: ¬	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]	"{{safesubst:#switch: ¬	no	n	f	false	off	0 = no	= yes	¬ = yes	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch: ¬	no	n	f	false	off	0 = no	= no	¬ = no	yes	y	t	true	on	1 = yes	#default = no }}"
[omitted]	"{{safesubst:#switch: ¬	no	n	f	false	off	0 =	=	¬ =	yes	y	t	true	on	1 = yes	#default = yes }}" [blank]	"{{safesubst:#switch: {{{1}}}	no	n	f	false	off	0 = no	= yes	¬ = yes	yes	y	t	true	on	1 = yes	#default = yes }}"	"{{safesubst:#switch: {{{1}}}	no	n	f	false	off	0 = no	= no	¬ = no	yes	y	t	true	on	1 = yes	#default = no }}"

Full parameter list

Unnamed parameter 1= the input value to be evaluated. The other parameters (all named, all optional), are the return values for their respective logical outcome. When set, each one overrules their default return value. <syntaxhighlight lang="wikitext" style="overflow: auto"> {{safesubst:#switch: input value

|no
|n
|f
|false
|off
|0        = Output on no
|         = Output on blank input
|¬        = Output on ¬
|yes
|y
|t
|true
|on
|1        = Output on yes
|#default = Definite output

}} </syntaxhighlight>

See also

• {{#ifexpr:(0=0) and ({{#ifeq:X{{#ifeq:AC | <#salted#>

| <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}}|X0000 |0 |1}}) |

| {{{{#ifeq:|y|sans-serif|mono}}|{{#switch:<#salted#>

| <#salted#>=U+ | =U+ | #default=[[<#salted#>|U+]]}}{{#ifeq:AC | <#salted#> | <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}}}} {{#if:|Template:Substr}}{{#if: | [[File:|frameless|{{#if: | {{#if:|{{{size}}}|10px}} | {{#if:{{{cwith}}}|125%|150%}} }}|baseline|alt={{#if: | | }}]] | {{#switch:{{#if:0|{{#ifexpr: 0<=65535|{{#ifexpr: (00<=0) and (0<=31) or (127<=0) and (0<=159)| Cc | {{#ifexpr: (55296<=0) and (0<=57343)| Cs | {{#ifexpr: ((57344<=0) and (0<=63743))| Cp | {{#ifexpr: (64976<=0 and 0<=65007) or 0=65534 or 0=65535| Cn | {{#ifexpr: (0=173) or (0=1807) or (0=6068) or (0=6069) or (8203<=0 and 0<=8207) or (8234<=0 and 0<=8238) or (8288<=0 and 0<=8292) or (8298<=0 and 0<=8303) or (0=65279) or (65529<=0 and 0<=65531)| Cf | {{#ifexpr: (1536<=0 and 0<=1539) or (0=1757)| Cf (visible)| {{#ifexpr: 0=32 or 0=160 or 0=5760 or 0=6158 or 0=8239 or 0=8287 or 0=8288 or 0=12288 or (8192<=0 and 0<=8205)| Zs | {{#ifexpr: 0=8232| Zl | {{#ifexpr: 0=8233| Zp | }} }} }} }} }} }} }} }} }}|{{#switch: } }}| FFFE | FFFF = Cn | {{#ifexpr: ((983040<=0) and (0<=1114111))| Cp | {{#ifexpr: 0>=1114112 | <#not a Unicode code point#>| {{#ifexpr: (0=69821) or (119155<=0 and 0<=119162) or (0=917505) or (917536<=0 and 0<=917631)| Cf | }} }} }} }} }}|<#not a Unicode code point#> }}

| <#not a Unicode code point#> =<not-a-Unicode-code-point-{{#ifeq:AC  | <#salted#> 

| <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}}>

| Cc =<control-{{#ifeq:AC  | <#salted#> 

| <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}}>

| Cs =<surrogate-{{#ifeq:AC  | <#salted#> 

| <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}}>

| Cp =<private-use-{{#ifeq:AC  | <#salted#> 

| <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}}>

| Cn =<noncharacter-{{#ifeq:AC  | <#salted#> 

| <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}}>

| Cf | Zl | Zp =
| Zs ={{#ifeq:{{#ifeq:AC  | <#salted#> 

| <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}}| 0020 | |&#x{{#ifeq:AC | <#salted#> | <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}};}}

| #default={{#switch:unicode
  | ipa   =Template:IPA
  | lang  =[{{#if: | {{{cwith}}} | {{#if:{{{cwith}}} || ◌ }} }}&#x{{#ifeq:AC  | <#salted#> 

| <#salted#> | {{#switch:acac

   |0x0x
   |u+0x = <#salted#>

}} {{#SWITCH:AC

    | U+
    | 0X = {{SAFESUBST:#IFEXPR: 2 < 0

|AC |{{SAFESUBST:#IFEXPR: 2+1 > 2 | | AC }} }}

    |AC 
    }}

}};] Error: {{Lang}}: missing language tag (help)

  | script=Template:Script
  | unicode 
  | #default = {{#ifeq:{{#if: | {{{cwith}}} | {{#if:{{{cwith}}} || ◌ }} }}|◌|Template:Script|{{#if: | {{{cwith}}} | {{#if:{{{cwith}}} || ◌ }} }}&#x{{#ifeq:AC  | <#salted#> 

| <#salted#> | {{#switch:acac

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}}; }}}}}}{{#ifeq:{{#if: | {{{cwith}}} | {{#if:{{{cwith}}} || ◌ }} }}| | }}}}{{#if:|Template:Substr}} {{#ifeq:| none || {{#switch:{{#if:0|{{#ifexpr: 0<=65535|{{#ifexpr: (00<=0) and (0<=31) or (127<=0) and (0<=159)| Cc | {{#ifexpr: (55296<=0) and (0<=57343)| Cs | {{#ifexpr: ((57344<=0) and (0<=63743))| Cp | {{#ifexpr: (64976<=0 and 0<=65007) or 0=65534 or 0=65535| Cn | {{#ifexpr: (0=173) or (0=1807) or (0=6068) or (0=6069) or (8203<=0 and 0<=8207) or (8234<=0 and 0<=8238) or (8288<=0 and 0<=8292) or (8298<=0 and 0<=8303) or (0=65279) or (65529<=0 and 0<=65531)| Cf | {{#ifexpr: (1536<=0 and 0<=1539) or (0=1757)| Cf (visible)| {{#ifexpr: 0=32 or 0=160 or 0=5760 or 0=6158 or 0=8239 or 0=8287 or 0=8288 or 0=12288 or (8192<=0 and 0<=8205)| Zs | {{#ifexpr: 0=8232| Zl | {{#ifexpr: 0=8233| Zp | }} }} }} }} }} }} }} }} }}|{{#switch: } }}| FFFE | FFFF = Cn | {{#ifexpr: ((983040<=0) and (0<=1114111))| Cp | {{#ifexpr: 0>=1114112 | <#not a Unicode code point#>| {{#ifexpr: (0=69821) or (119155<=0 and 0<=119162) or (0=917505) or (917536<=0 and 0<=917631)| Cf | }} }} }} }} }}|<#not a Unicode code point#> }} | Zl | Zp | Zs={{#ifeq:<#salted#> | <#salted#> |{{#if: | | }}| {{#if: <#salted#> | [[<#salted#>|{{#if: | | }}]] |[[{{#ifeq:{{#ifeq:AC | <#salted#> | <#salted#> | {{#switch:acac

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}}|0020|space (punctuation)|{{#if: | | }}}}|{{#if: | | }}]] }}}} | Cc | Cs | Cp | Cn | <#not a Unicode code point#> = {{#ifeq:<#salted#> | <#salted#> || {{#if: <#salted#> | [[<#salted#>]] | }}}} | #default={{#switch:<#salted#>

| <#salted#> ={{#if: |   | }}
| =[[{{#switch:{{#ifeq:AC  | <#salted#> 

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}}|0023|002E|003C|003E|005B|005D|007B|007C|007D|200E|200F|202A|202B|202C|202D|202E={{#if: | | }}|003A=colon (punctuation)|005F=underscore|#default=&#x{{#ifeq:AC | <#salted#> | <#salted#> | {{#switch:acac

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    }}

}};}}|{{#if: | | }}]]

| #default =[[<#salted#>|{{#if: |   | }}]]}}}}}} {{#if:{{#ifeq:{{#ifeq:||yes|no}}|yes||}}

|({{safesubst:#if:1|{{#ifeq:{{#ifeq:{{#ifeq:||yes|no}}|yes||}}|||{{ safesubst:#if: |{{ safesubst:#ifeq:{{{demo}}} |no

|
|

}} |{{ safesubst:#ifeq:Template|Template

|
|

}}}}{{#ifeq:{{#ifeq:||yes|no}}|yes||}}{{#if:|⧼dot-separator⧽}}}}}})}} }}

• Module:yesno
• {{Yesno-yes}} – variant of Yesno that defaults to "yes" if value is not explicitly negative
• {{Yesno-no}} – variant of Yesno that defaults to "no" if value is not explicitly positive

TemplateData

{{#if:|{{#switch:

|=[https://bambots.brucemyers.com/TemplateParam.php?wiki=enwiki&template=%7B%7B%23if%3AYesno%7CYesno%7CYesno%7D%7D {{#ifeq:{{safesubst:#switch: {{{lc}}}
|no
|n
|f
|false
|off
|0        = no
|         = no
|¬        = no
|yes
|y
|t
|true
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|1        = yes
|#default = no

}}|no|S|s}}ee a monthly parameter usage report] for {{#if:Yesno|Template:Yesno|this template}} in articles{{#ifeq:{{safesubst:#switch: y

|no
|n
|f
|false
|off
|0        = no
|         = no
|¬        = no
|yes
|y
|t
|true
|on
|1        = yes
|#default = no

}}|yes| based on {{#if:Yesno|its|this}} TemplateData}}.

|None|none=[https://bambots.brucemyers.com/TemplateParam.php?wiki=enwiki&template=%7B%7B%23if%3AYesno%7CYesno%7CYesno%7D%7D {{#ifeq:{{safesubst:#switch: {{{lc}}}
|no
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}}|no|P|p}}arameter usage report]{{#ifeq:{{safesubst:#switch: y

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|y
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|true
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}}|yes| based on {{#if:Yesno|its|this}} TemplateData}}

|for|For=[https://bambots.brucemyers.com/TemplateParam.php?wiki=enwiki&template=%7B%7B%23if%3AYesno%7CYesno%7CYesno%7D%7D {{#ifeq:{{safesubst:#switch: {{{lc}}}
|no
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|y
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}}|no|P|p}}arameter usage report] for {{#if:Yesno|Template:Yesno|Template:Yesno}}{{#ifeq:{{safesubst:#switch: y

|no
|n
|f
|false
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}}|yes| based on {{#if:Yesno|its|this}} TemplateData}}.

|#default=[1]{{#ifeq:{{safesubst:#switch: y
|no
|n
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}}|yes| based on {{#if:Yesno|its|this}} TemplateData}} }}|This is the {{#if:|TemplateData|TemplateData}} for this template used by TemplateWizard, VisualEditor and other tools. {{#switch:

|=[https://bambots.brucemyers.com/TemplateParam.php?wiki=enwiki&template=%7B%7B%23if%3AYesno%7CYesno%7CYesno%7D%7D {{#ifeq:{{safesubst:#switch: {{{lc}}}
|no
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}}|no|S|s}}ee a monthly parameter usage report] for {{#if:Yesno|Template:Yesno|this template}} in articles{{#ifeq:{{safesubst:#switch: y

|no
|n
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}}|yes| based on {{#if:Yesno|its|this}} TemplateData}}.

|None|none=[https://bambots.brucemyers.com/TemplateParam.php?wiki=enwiki&template=%7B%7B%23if%3AYesno%7CYesno%7CYesno%7D%7D {{#ifeq:{{safesubst:#switch: {{{lc}}}
|no
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|for|For=[https://bambots.brucemyers.com/TemplateParam.php?wiki=enwiki&template=%7B%7B%23if%3AYesno%7CYesno%7CYesno%7D%7D {{#ifeq:{{safesubst:#switch: {{{lc}}}
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|no
|n
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|#default=[2]{{#ifeq:{{safesubst:#switch: y
|no
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}}|yes| based on {{#if:Yesno|its|this}} TemplateData}} }}}}

TemplateData for Yesno

{{#switch:

 {{#if:
 | {{{demospace}}}    
 | {{#ifeq:Template|Template
   | template
   | other
   }}
 }}

| template = {{safesubst:#if:{{safesubst:#ifeq:Yesno|sandbox|1}}{{safesubst:#ifeq:Yesno|doc|1}}||

}} | other | #default = }} <templatedata> { "description": "This template normalises an input to be a yes or nil output.", "params": { "1": { "label": "Input value", "description": "The value to be evaluated", "type": "string", "suggested": true }, "yes": { "label": "Output on yes", "description": "Specifies the output of the template when the input value is a case-insensitive forms of 'Yes', 'Y', 'True' or '1'", "type": "string", "required": false }, "no": { "label": "Output on no", "description": "Specifies the output of the template when the input value is a case-insensitive forms of 'No', 'N', 'False, or '0'", "type": "string", "required": false }, "blank": { "label": "Output on blank input", "description": "Specifies the output of the template when the input value is defined but is either empty or contains nothing but whitespace character(s)", "type": "string", "required": false }, "¬": { "label": "Output on ¬", "description": "Specifies the output of the template when the input value is either '¬' (negation) or entirely missing (undefined)", "type": "string", "required": false }, "def": { "label": "Definite output", "description": "Specifies the output of the template when the input value is defined but not a form of 'yes', 'no', '1', '0', '¬' or blank", "type": "string", "required": false } } } </templatedata>

{{safesubst:#if:{{safesubst:#ifeq:Yesno|sandbox|1}}{{safesubst:#ifeq:Yesno|doc|1}}||

}}

The above documentation is transcluded from Template:Yesno/doc. (edit | history)
Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages.
Add categories to the /doc subpage. Subpages of this template.