Editing Template:Nested Lists/doc

{{Documentation/Header}}
This template creates a nested list from a semicolon-separated input, with different symbols used to specify the indentation level. It can optionally link items to existing pages and display automatically generated icons.

==Syntax==
{{T|Nested Lists|v1=Item 1;Item 2;//Item 2.1;//Item 2.2;$$Item 2.2.1;Item 3|v2=link=1|v3=icon=Icon Furniture {item}.png|v4=icon_size=25}}

* The first parameter contains the list items, separated by semicolons {{F|;}}.
* The indentation of each item is determined by the symbol immediately before it:
** {{F|;}} — level 0
** {{F|//}} — level 1
** {{F|$$}} — level 2
** {{F|%%}} — level 3
** {{F|&amp;&amp;}} — level 4
* {{F|1=link=1}} checks whether each item's page exists and links the item when it does.
* {{F|1=icon=}} adds an icon to every item. {{F|{item}<nowiki></nowiki>}} is replaced with the item's page name.
* {{F|1=icon_size=}} sets the icon size in pixels. The default is 25.
* {{F|[no]}} at the beginning of an item disables its icon.
* {{F|[((custom icon))]}} at the beginning of an item disables its icon.
* An item can use {{F|page<nowiki>{{!}}</nowiki>label}} to specify a page separately from its displayed label.

==Examples==
===Basic List===
{{T|Nested Lists|p1=Item 1;Item 2;//Item 2.1;//Item 2.2;$$Item 2.2.1;Item 3|_Y_=1}}

===With Links===
{{T|Nested Lists|p1=Hexia;//Dorjelang;//Yunguo;$$Red;Other Galaxy|p2=link=1|_Y_=1}}

===With Icons===
{{T|Nested Lists|p1=Basic Furniture;//Beds;//Seating|p2=icon=Icon Furniture {item}.png|_Y_=1}}

===With Links and Icons===
{{T|Nested Lists|p1=Basic Furniture;//Beds;//Seating|p2=link=1|p3=icon=Icon Furniture {item}.png|_Y_=1}}

===Custom Icon Size===
{{T|Nested Lists|p1=Basic Furniture;//Beds;//Seating|p2=icon=Icon Furniture {item}.png|p3=icon_size=40|_Y_=1}}

===Disabling an Icon===
{{T|Nested Lists|p1=Basic Furniture;//[no]Beds;//Seating|p2=icon=Icon Furniture {item}.png|_Y_=1}}

===Custom Icon===
{{T|Nested Lists|p1=Basic Furniture;//Beds;//Seating;$$[Hexia Icon.png]Hexia|_Y_=1}}

===Custom Link Labels===
{{T|Nested Lists|p1=Beds{{!}}Wooden Chair;Tables{{!}}Dining Table;//Tables{{!}}Small Table|p2=link=1|_Y_=1}}

===Combining Features===
{{T|Nested Lists|p1=[no]Furniture;Seating{{!}}Wooden Chair;//Tables{{!}}Dining Table;$$[no]Lamp{{!}}Desk Lamp;%%[no]Special Item|p2=link=1|p3=icon=Icon Furniture {item}.png|p4=icon_size=30|_Y_=1}}

==Template Data==
<!--
Edit the Template Data through the "MANAGE TEMPLATEDATA" button at the top left
--><templatedata>
{
	"params": {
		"1": {
			"label": "List",
			"description": "Semicolon-separated list of items. Use //, $$, %%, or && before an item to set its indentation level.",
			"required": true,
			"type": "string"
		},
		"link": {
			"label": "Link",
			"description": "If set to 1, checks whether each item's page exists and links the item when it does.",
			"type": "boolean",
			"default": "0"
		},
		"icon": {
			"label": "Icon",
			"description": "Icon filename format to use for every item. Use {item} as a placeholder for the item's page name.",
			"type": "string"
		},
		"icon_size": {
			"label": "Icon size",
			"description": "Size of the icons in pixels. Defaults to 25.",
			"type": "number",
			"default": "25"
		}
	},
	"description": "Creates a nested list from a semicolon-separated input. The symbols //, $$, %%, and && specify indentation levels. Items can optionally be linked to existing pages and given automatically generated icons."
}
</templatedata>