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Created page with "{{Documentation subpage}} {{Mobile view problem|explanation=On mobile devices a standard gallery is displayed instead of the slideshow. If the screen width is less than 720px,..."
{{Documentation subpage}}
{{Mobile view problem|explanation=On mobile devices a standard gallery is displayed instead of the slideshow. If the screen width is less than 720px, only the first four images after randomisation are visible ([[:File:Israel_portal_mobile_375x800.png|example screenshot]]). For mobile devices with larger resolutions, all images are displayed ([[:File:Israel_portal_mobile_800x920.png|example screenshot]]). For some tables it displays all images stacked ([[:File:Mobile view problem climate change.png|example screenshot]])}}
{{Lua|Module:Random slideshow}}
This template creates a slideshow [[Help:Gallery tag|gallery]] with a randomised order – i.e. it changes when the page is purged. '''It is intended for use in portals''' and will not display in article space.
== Usage ==
As many images and captions as desired may be specified, in the following format:
<syntaxhighlight lang="wikitext">
{{Random slideshow
| First image | first caption
| second image | second caption
| third image | third caption
}}
</syntaxhighlight>
Credits (e.g. "Photograph: [[User:Example|Example]]") may be specified, using the following format
<syntaxhighlight lang="wikitext">
{{Random slideshow
| First image | first caption | credit1=
| second image | second caption | credit2=
| third image | third caption | credit3=
}}
</syntaxhighlight>
===Parameters===
;{{para|1}}, {{para|3}}, {{para|5}}, ... {{resize|(or equivalent positional parameters)}}
:File name. The "File:" prefix is optional.
;{{para|2}}, {{para|4}}, {{para|6}}, ... {{resize|(or equivalent positional parameters)}}
:Caption for the file.
;{{para|credit1}}, {{para|credit2}}, {{para|credit3}}, ...
:Credits for the file. Optional.
;{{para|width}}
:Maximum width for all images; default is <code>100%</code> (intended for use inside portal components)
:Can be specified as a <code>%</code> (e.g. <kbd>75%</kbd>), or in <code>em</code>s (e.g. <kbd>30em</kbd>), or in <code>px</code> (e.g. <kbd>200px</kbd>)
:If a unit is not specified, <code>px</code> is assumed (i.e. <kbd>350</kbd> is equivalent to <kbd>350px</kbd>)
;{{para|random}}
:Set to <code>no</code> or <code>false</code> to turn off the randomisation.
==Examples==
{{Purge|Purge this page}} to see these galleries in a different order
===Cats===
<syntaxhighlight lang="wikitext">
{{Box-header|title=Selected pictures}}
{{Random slideshow
| File:Cat playing with a lizard.jpg | Cat playing with a lizard
| Felis silvestris catus lying on rice straw.jpg | Cat lying on rice straw
| Mumbai 03-2016 63 Dhobi Talao Chowk.jpg | Cats in Mumbai
| File:Felis catus-cat on snow.jpg | Cat on snow
| Tired 20-year-old cat.jpg | Tired cat
}}
{{Box-footer}}
</syntaxhighlight>
<div style=max-width:600px>
{{Box-header|title=Selected pictures|EDIT=yes}}
{{Random slideshow
| File:Cat playing with a lizard.jpg | Cat playing with a lizard
| Felis silvestris catus lying on rice straw.jpg | Cat lying on rice straw
| Mumbai 03-2016 63 Dhobi Talao Chowk.jpg | Cats in Mumbai
| File:Felis catus-cat on snow.jpg | Cat on snow
| Tired 20-year-old cat.jpg | Tired cat
}}
{{Box-footer}}
</div>
===Mice===
<syntaxhighlight lang="wikitext">
{{Random slideshow | width=275
| File:Agouti Mice.jpg | Two mice | credit1= Photograph: Pogrebnoj-Alexandroff
| Brown mouse.jpg | Brown mouse | credit2= Photograph: [[User:Kulmalukko|Tiia Monto]]
| File:Farbmaeuse.jpg | Mice with food | credit3= Photograph: [[c:User:Whitesky~commonswiki|Whitesky]]
| File:Farbmaus.JPG | Mouse on a wheel | credit2= Photograph: [[de:User:R2Dine|R2Dine]]
| White lab mouse in hand B.jpg | A mouse in the hand is worth two in the bush | credit4= Photograph: Pogrebnoj-Alexandroff
}}
</syntaxhighlight>
{{Random slideshow | width=275
| File:Agouti Mice.jpg | Two mice | credit1= Photograph: Pogrebnoj-Alexandroff
| Brown mouse.jpg | Brown mouse | credit2= Photograph: [[User:Kulmalukko|Tiia Monto]]
| File:Farbmaeuse.jpg | Mice with food | credit3= Photograph: [[commons:User:Whitesky~commonswiki|Whitesky]]
| File:Farbmaus.JPG | Mouse on a wheel | credit4= Photograph: [[w:de:User:R2Dine|R2Dine]]
| White lab mouse in hand B.jpg | A mouse in the hand is worth two in the bush | credit5= Photograph: Pogrebnoj-Alexandroff
}}
== TemplateData ==
{{TemplateData header}}
<templatedata>
{
"params": {
"1": {
"aliases": [
"(unnamed positional parameter)"
],
"label": "Image 1",
"description": "Name of the first image, without prefix",
"example": "Portal puzzle.svg, 1=Portal puzzle.svg",
"type": "wiki-file-name",
"default": "(empty)",
"required": true
},
"2": {
"aliases": [
"(unnamed positional parameter)"
],
"label": "Caption 1",
"description": "Caption of the first image",
"example": "2=This is the default portal icon",
"type": "string",
"default": "(empty)",
"required": true
},
"3": {
"aliases": [
"(unnamed positional parameter"
],
"label": "Image 2",
"description": "Name of the second image, without prefix",
"example": "Brown mouse.jpg, 3=Brown mouse.jpg",
"type": "wiki-file-name",
"default": "(empty)",
"suggested": true
},
"4": {
"aliases": [
"(unnamed positional parameter)"
],
"label": "Caption 2",
"description": "Caption of the second image",
"example": "4=This is a brown mouse",
"type": "string",
"default": "(empty)",
"suggested": true
},
"width": {
"label": "Width",
"description": "Maximum width of all images",
"example": "width=80px, width=30em, width=50%",
"type": "number",
"default": "(none)",
"suggested": true
},
"credit1": {
"label": "Credit 1",
"description": "Credit for the first image",
"example": "Photograph: [[User:Example|Example]]"
},
"credit2": {
"label": "Credit 2",
"description": "Credits for the second image",
"example": "Photographer: [[User:Example|Example]]"
}
},
"description": "Creates a slideshow gallery with randomized order. Add as many images as desired.",
"paramOrder": [
"1",
"2",
"credit1",
"width",
"3",
"4",
"credit2"
],
"format": "block"
}
</templatedata>
{{Portal templates navbox}}
<includeonly>{{sandbox other||
<!-- Categories below this line, please; interwikis at Wikidata -->
}}</includeonly>
{{Mobile view problem|explanation=On mobile devices a standard gallery is displayed instead of the slideshow. If the screen width is less than 720px, only the first four images after randomisation are visible ([[:File:Israel_portal_mobile_375x800.png|example screenshot]]). For mobile devices with larger resolutions, all images are displayed ([[:File:Israel_portal_mobile_800x920.png|example screenshot]]). For some tables it displays all images stacked ([[:File:Mobile view problem climate change.png|example screenshot]])}}
{{Lua|Module:Random slideshow}}
This template creates a slideshow [[Help:Gallery tag|gallery]] with a randomised order – i.e. it changes when the page is purged. '''It is intended for use in portals''' and will not display in article space.
== Usage ==
As many images and captions as desired may be specified, in the following format:
<syntaxhighlight lang="wikitext">
{{Random slideshow
| First image | first caption
| second image | second caption
| third image | third caption
}}
</syntaxhighlight>
Credits (e.g. "Photograph: [[User:Example|Example]]") may be specified, using the following format
<syntaxhighlight lang="wikitext">
{{Random slideshow
| First image | first caption | credit1=
| second image | second caption | credit2=
| third image | third caption | credit3=
}}
</syntaxhighlight>
===Parameters===
;{{para|1}}, {{para|3}}, {{para|5}}, ... {{resize|(or equivalent positional parameters)}}
:File name. The "File:" prefix is optional.
;{{para|2}}, {{para|4}}, {{para|6}}, ... {{resize|(or equivalent positional parameters)}}
:Caption for the file.
;{{para|credit1}}, {{para|credit2}}, {{para|credit3}}, ...
:Credits for the file. Optional.
;{{para|width}}
:Maximum width for all images; default is <code>100%</code> (intended for use inside portal components)
:Can be specified as a <code>%</code> (e.g. <kbd>75%</kbd>), or in <code>em</code>s (e.g. <kbd>30em</kbd>), or in <code>px</code> (e.g. <kbd>200px</kbd>)
:If a unit is not specified, <code>px</code> is assumed (i.e. <kbd>350</kbd> is equivalent to <kbd>350px</kbd>)
;{{para|random}}
:Set to <code>no</code> or <code>false</code> to turn off the randomisation.
==Examples==
{{Purge|Purge this page}} to see these galleries in a different order
===Cats===
<syntaxhighlight lang="wikitext">
{{Box-header|title=Selected pictures}}
{{Random slideshow
| File:Cat playing with a lizard.jpg | Cat playing with a lizard
| Felis silvestris catus lying on rice straw.jpg | Cat lying on rice straw
| Mumbai 03-2016 63 Dhobi Talao Chowk.jpg | Cats in Mumbai
| File:Felis catus-cat on snow.jpg | Cat on snow
| Tired 20-year-old cat.jpg | Tired cat
}}
{{Box-footer}}
</syntaxhighlight>
<div style=max-width:600px>
{{Box-header|title=Selected pictures|EDIT=yes}}
{{Random slideshow
| File:Cat playing with a lizard.jpg | Cat playing with a lizard
| Felis silvestris catus lying on rice straw.jpg | Cat lying on rice straw
| Mumbai 03-2016 63 Dhobi Talao Chowk.jpg | Cats in Mumbai
| File:Felis catus-cat on snow.jpg | Cat on snow
| Tired 20-year-old cat.jpg | Tired cat
}}
{{Box-footer}}
</div>
===Mice===
<syntaxhighlight lang="wikitext">
{{Random slideshow | width=275
| File:Agouti Mice.jpg | Two mice | credit1= Photograph: Pogrebnoj-Alexandroff
| Brown mouse.jpg | Brown mouse | credit2= Photograph: [[User:Kulmalukko|Tiia Monto]]
| File:Farbmaeuse.jpg | Mice with food | credit3= Photograph: [[c:User:Whitesky~commonswiki|Whitesky]]
| File:Farbmaus.JPG | Mouse on a wheel | credit2= Photograph: [[de:User:R2Dine|R2Dine]]
| White lab mouse in hand B.jpg | A mouse in the hand is worth two in the bush | credit4= Photograph: Pogrebnoj-Alexandroff
}}
</syntaxhighlight>
{{Random slideshow | width=275
| File:Agouti Mice.jpg | Two mice | credit1= Photograph: Pogrebnoj-Alexandroff
| Brown mouse.jpg | Brown mouse | credit2= Photograph: [[User:Kulmalukko|Tiia Monto]]
| File:Farbmaeuse.jpg | Mice with food | credit3= Photograph: [[commons:User:Whitesky~commonswiki|Whitesky]]
| File:Farbmaus.JPG | Mouse on a wheel | credit4= Photograph: [[w:de:User:R2Dine|R2Dine]]
| White lab mouse in hand B.jpg | A mouse in the hand is worth two in the bush | credit5= Photograph: Pogrebnoj-Alexandroff
}}
== TemplateData ==
{{TemplateData header}}
<templatedata>
{
"params": {
"1": {
"aliases": [
"(unnamed positional parameter)"
],
"label": "Image 1",
"description": "Name of the first image, without prefix",
"example": "Portal puzzle.svg, 1=Portal puzzle.svg",
"type": "wiki-file-name",
"default": "(empty)",
"required": true
},
"2": {
"aliases": [
"(unnamed positional parameter)"
],
"label": "Caption 1",
"description": "Caption of the first image",
"example": "2=This is the default portal icon",
"type": "string",
"default": "(empty)",
"required": true
},
"3": {
"aliases": [
"(unnamed positional parameter"
],
"label": "Image 2",
"description": "Name of the second image, without prefix",
"example": "Brown mouse.jpg, 3=Brown mouse.jpg",
"type": "wiki-file-name",
"default": "(empty)",
"suggested": true
},
"4": {
"aliases": [
"(unnamed positional parameter)"
],
"label": "Caption 2",
"description": "Caption of the second image",
"example": "4=This is a brown mouse",
"type": "string",
"default": "(empty)",
"suggested": true
},
"width": {
"label": "Width",
"description": "Maximum width of all images",
"example": "width=80px, width=30em, width=50%",
"type": "number",
"default": "(none)",
"suggested": true
},
"credit1": {
"label": "Credit 1",
"description": "Credit for the first image",
"example": "Photograph: [[User:Example|Example]]"
},
"credit2": {
"label": "Credit 2",
"description": "Credits for the second image",
"example": "Photographer: [[User:Example|Example]]"
}
},
"description": "Creates a slideshow gallery with randomized order. Add as many images as desired.",
"paramOrder": [
"1",
"2",
"credit1",
"width",
"3",
"4",
"credit2"
],
"format": "block"
}
</templatedata>
{{Portal templates navbox}}
<includeonly>{{sandbox other||
<!-- Categories below this line, please; interwikis at Wikidata -->
}}</includeonly>
