Module:Navbox

Template:For Template:Documentation subpage Template:High use Template:Template display Template:Lua Template:Navbox suite Template:Lua sidebar

This template allows a navigational template to be set up relatively quickly by supplying it with one or more lists of links. It comes equipped with default styles that should work for most navigational templates. Changing the default styles is possible, but not recommended. Using this template, or one of its "Navbox suite" sister templates, is highly recommended for standardization of navigational templates, and for ease of use.

Template:Navbox visibility

Usage

Please remove the parameters that are left blank.

{{Navbox
| name       = {{subst:PAGENAME}}{{subst:void|Don't change anything on this line. It will change itself when you save.}}
| title      =
| listclass  = hlist
| state      = {{{state|}}}

| above      =
| image      =

| group1     =
| list1      =

| group2     =
| list2      =

| group3     =
| list3      =

<!-- ... -->

| below      =
}}<noinclude>
{{navbox documentation}}
<!-- add a navbox category here -->
</noinclude>

Parameter list

{{Template:PAGENAMETDOC | name = Navbox/doc | state = uncollapsed | title = {{{title}}} | above = {{{above}}} | image = {{{image}}} | group1 = {{{group1}}} | list1 = {{{list1}}} | group2 = {{{group2}}} | list2 = {{{list2}}} | group3 = {{{group3}}} | list3 = {{{list3}}} | group4 = {{{group4}}} | list4 = {{{list4}}} | below = {{{below}}}
See alternate navbox formats under: Layout of table }}

The navbox uses lowercase parameter names, as shown in the box (above). The required name and title will create a one-line box if other parameters are omitted.

Notice "group1" (etc.) is optional, as are sections named "above/below". Template:Clear The basic and most common parameters are as follows (see below for the full list):

name – the name (Wikipedia location) of the template.
title – text in the title bar, such as: [[Widget stuff]].
listclass – a CSS class for the list cells, usually hlist for horizontal lists. Alternatively, use bodyclass for the whole box.
state – controls when a navbox is expanded or collapsed.
titlestyle – a CSS style for the title-bar, such as: background: gray;
groupstyle – a CSS style for the group-cells, such as: background: #eee;
above – text to appear above the group/list section (could be a list of overall wikilinks).
image – an optional right-side image, coded as the whole image, such as: [[File:XX.jpg|80px|alt=Alternate text]]
Note that most of such images don't comply with MOS:DECOR and should be removed at sight.
imageleft – an optional left-side image (code the same as the "image" parameter).
group_n – the left-side text before list-n (if group-n omitted, list-n extends to the left edge of the box, and defaults to text-align:center styling).
list_n – text listing wikilinks using a wikilist format.
below – optional text to appear below the group/list section.

Parameter descriptions

The following is a complete list of parameters for using Template:Tl. In most cases, the only required parameters are name, title, and list1, though child navboxes do not even require those to be set.

Template:Tl shares numerous common parameter names with its sister templates, Template:Tl and Template:Tl, for consistency and ease of use. Parameters marked with an asterisk (*) are common to all three master templates.

Setup parameters

name*

The name of the template, which is needed for the "V • T • E" ("View • Talk • Edit") links to work properly on all pages where the template is used. You can enter Template:Tlc for this value as a shortcut. The name parameter is only mandatory if a title is specified, and the border parameter is not set, and the navbar parameter is not used to disable the navbar.

state* [autocollapse, collapsed, expanded, plain, off]Template:Anchor

Defaults to autocollapse. A navbox with autocollapse will start out collapsed if there are two or more collapsible elements on the same page. Otherwise, the navbox will be expanded. For the technically minded, see MediaWiki:Common.js (search for "autocollapse").
If set to collapsed, the navbox will always start out in a collapsed state.
If set to expanded, the navbox will always start out in an expanded state.
If set to plain, the navbox will always be expanded with no [hide] link on the right, and the title will remain centered (by using padding to offset the V • T • E links).
If set to off, the navbox will always be expanded with no [hide] link on the right, but no padding will be used to keep the title centered. This is for advanced use only; the "plain" option should suffice for most applications where the [show]/[hide] button needs to be hidden.

To show the box when standalone (non-included) but then auto-hide contents when in an article, put "expanded" inside Template:Xtag tags. This setting will force the box to be visible when standalone (even when followed by other boxes), displaying "[hide]", but then it will auto-collapse the box when stacked inside an article:

Template:Para

Often times, editors will want a default initial state for a navbox, which may be overridden in an article. Here is the trick to do this:

In your intermediate template, create a parameter also named "state" as a pass-through like this:
Template:Para
The Template:Tag| will make the template expanded when viewing the template page by itself.
- Example 1: Template:Tl with autocollapse as the default initial state. Catalan peseta transcludes it and has only one navbox; thus, the peso navbox shows. Chilean peso has more than two navboxes; thus, the peso navbox collapses.
- Example 2: Template:Tl with expanded as the default initial state, as such:
  Template:Para All transcluding articles show the content by default, unless there is a hypothetical article that specifies Template:Tlc when transcluding.
- Example 3: Template:Tl with collapsed as the default initial state, as such:
  Template:Para All transcluding articles will show the template as collapsed by default, but the template will still be uncollapsed when displayed on its own page.
The template Template:Tl explains how to use the state parameter. It can be added to a Template:Xtag section after the template definition or to the instructions on the Template:Tl.

navbar*: If set to plain, the V • T • E links on the left side of the titlebar will not be displayed, and padding will be automatically used to keep the title centered. Use off to remove the V • T • E links, but not apply padding (this is for advanced use only; the "plain" option should suffice for most applications where a navbar is not desired). It is highly recommended that one not hide the navbar, in order to make it easier for users to edit the template, and to keep a standard style across pages.
border*: See later section on using navboxes within one another for examples and a more complete description. If set to child or subgroup, then the navbox can be used as a borderless child that fits snugly in another navbox. The border is hidden and there is no padding on the sides of the table, so it fits into the list area of its parent navbox. If set to none, then the border is hidden and padding is removed, and the navbox may be used as a child of another container (do not use the none option inside of another navbox; similarly, only use the child/subgroup option inside of another navbox). If set to anything else (default), then a regular navbox is displayed with a 1px border. An alternate way to specify the border to be a subgroup style is like this (i.e. use the first unnamed parameter instead of the named border parameter):; Template:Tlx

Cells

title*: Text that appears centered in the top row of the table. It is usually the template's topic, i.e. a succinct description of the body contents. This should be a single line, but if a second line is needed, use {{-}} to ensure proper centering. This parameter is technically not mandatory, but using Template:Tl is rather pointless without a title.
above*: A full-width cell displayed between the titlebar and first group/list, i.e. above the template's body (groups, lists and image). In a template without an image, above behaves in the same way as the list1 parameter without the group1 parameter.
group_n*: (i.e. group1, group2, etc.) If specified, text appears in a header cell displayed to the left of list_n. If omitted, list_n uses the full width of the table.
list_n*: (i.e. list1, list2, etc.) The body of the template, usually a list of links. Format is inline, although the text can be entered on separate lines if the entire list is enclosed within Template:Tag. At least one list parameter is required; each additional list is displayed in a separate row of the table. Each list_n may be preceded by a corresponding group_n parameter, if provided (see below).; Entries should be separated using a newline and an asterisk (*). If instead two asterisks are used, it provides nesting within the previous entry by enclosing the entry with brackets. Increasing the number of asterisks used increases the number of brackets around entries.; Set to the keyword child or subgroup to denote that the list is using the inline #Child navboxes (does not work with Template:Tl or Template:Tl).
image*: An image to be displayed in a cell below the title and to the right of the body (the groups/lists). For the image to display properly, the list1 parameter must be specified. The image parameter accepts standard wikicode for displaying an image, e.g.: Template:Elc nb: including Template:Para will produce the usual left margin to provide separation from the list items and zebra striping.; Note that most of such images don't comply with MOS:DECOR and should be removed at sight. A rare example of a correct usage would be this one: a map shows (in green) the location of a region within the state of Kazakhstan, and this is consistently implemented for all state's regions.
imageleft*: An image to be displayed in a cell below the title and to the left of the body (lists). For the image to display properly, the list1 parameter must be specified and no groups can be specified. It accepts the same sort of parameter that image accepts.
below*: A full-width cell displayed below the template's body (groups, lists and image). In a template without an image, below behaves in the same way as the template's final list_n parameter without a group_n parameter. For an example of the below parameter in use, see Template:Oldid version of Template:Tl. Template:Tl is often used for non-article links, for example Template:Tlf Template:Elc.

Style parameters

Styles are generally advised against, to maintain consistency among templates and pages in Wikipedia; but the option to modify styles is given.

bodystyle*

Specifies CSS styles to apply to the template body. This option should be used sparingly as it can lead to visual inconsistencies. Examples:

bodystyle = background: #nnnnnn;
bodystyle = width: N [em/%/px or width: auto];
bodystyle = float: [left/right/none];
bodystyle = clear: [right/left/both/none];

basestyle*

CSS styles to apply to the title, above, below, and group cells all at once. The styles are not applied to list cells. This is convenient for easily changing the basic color of the navbox without having to repeat the style specifications for the different parts of the navbox. Example: basestyle = background: lightskyblue;

titlestyle*

CSS styles to apply to title, most often the titlebar's background color:

titlestyle = background: #nnnnnn;
titlestyle = background: name;
titlestyle = background: none; — for no background color

groupstyle*

CSS styles to apply to the groupN cells. This option overrides any styles that are applied to the entire table. Examples:

groupstyle = background: #nnnnnn;
groupstyle = text-align: [left/center/right];
groupstyle = vertical-align: [top/middle/bottom];

group_nstyle*

CSS styles to apply to a specific group, in addition to any styles specified by the groupstyle parameter. This parameter should only be used when absolutely necessary in order to maintain standardization and simplicity. Example: group3style = background: red; color: white;

groupwidth

A number and unit specifying a uniform width for the group cells, in cases where little content in the list cells may cause group cells to be too wide. No default. However, may be overridden by the group(n)style parameter. Example: groupwidth = 9em

liststyle*

CSS styles to apply to all lists. Overruled by the oddstyle and evenstyle parameters (if specified) hereafter. When using backgound colors in the navbox, see the note hereafter.

list_nstyle*

CSS styles to apply to a specific list, in addition to any styles specified by the liststyle parameter. This parameter should only be used when absolutely necessary in order to maintain standardization and simplicity. Example: list5style = background: #ddddff;

listpadding*

A number and unit specifying the padding in each list cell. The list cells come equipped with a default padding of 0.25em on the left and right, and 0 on the top and bottom. Due to complex technical reasons, simply setting "liststyle = padding: 0.5em;" (or any other padding setting) will not work. Examples:

listpadding = 0.5em 0; (sets 0.5em padding for the top/bottom, and 0 padding for the left/right.)
listpadding = 0; (removes all list padding.)

oddstyle

evenstyle

Applies to odd/even list numbers. Overrules styles defined by liststyle. The default behavior is to add striped colors (white and gray) to odd/even rows, respectively, in order to improve readability. These should not be changed except in extraordinary circumstances.

evenodd [swap, even, odd, off]

If set to swap, then the automatic striping of even and odd rows is reversed. Normally, even rows get a light gray background for striping; when this parameter is used, the odd rows receive the gray striping instead of the even rows. Setting to even or odd sets all rows to have that striping color. Setting to off disables automatic row striping.

abovestyle*

belowstyle*

CSS styles to apply to the top cell (specified via the above parameter) and bottom cell (specified via the below parameter). Typically used to set background color or text alignment:

abovestyle = background: #nnnnnn;
abovestyle = text-align: [left/center/right];
belowstyle = background: #nnnnnn;
belowstyle = text-align: [left/center/right];

imagestyle*
imageleftstyle*: CSS styles to apply to the cells where the image/imageleft sits. These styles should only be used in exceptional circumstances, usually to fix width problems if the width of groups is set and the width of the image cell grows too large. Example: imagestyle = width:5em;

Default styles

The style settings listed here are those that editors using the navbox change most often. The other more complex style settings were left out of this list to keep it simple. Most styles are set in Module:Navbox/styles.css.

bodystyle = background: #fdfdfd; width: 100%; vertical-align: middle;
titlestyle = background: #ccccff; padding-left: 1em; padding-right: 1em; text-align: center;
abovestyle = background: #ddddff; padding-left: 1em; padding-right: 1em; text-align: center;
belowstyle = background: #ddddff; padding-left: 1em; padding-right: 1em; text-align: center;
groupstyle = background: #ddddff; padding-left: 1em; padding-right: 1em; text-align: right;
liststyle = background: transparent; text-align: left/center;
oddstyle = background: transparent;
evenstyle = background: #f7f7f7;

Since liststyle and oddstyle are transparent, odd lists have the color of the bodystyle, which defaults to #fdfdfd (white with a hint of gray). A list defaults to text-align: left; if it has a group, if not it defaults to text-align: center;. Since only bodystyle has a vertical-align all the others inherit its vertical-align: middle;.

Advanced parameters

bodyclass
aboveclass
groupclass
listclass
belowclass: This enables attaching a CSS class to group or list cells. The most common use for listclass is to give it the hlist class that will cause lists to render horizontally. All these parameters accept the hlist class, but if more than one parameter is used for hlist, use Template:Para instead.; Template:Tl automatically adds the class nowraplinks which can be overridden, for example with Template:Para.
innerstyle: A very advanced parameter to be used only for advanced meta-templates employing the navbox. Internally, the navbox uses an outer table to draw the border, and then an inner table for everything else (title/above/groups/lists/below/images, etc.). The style/bodystyle parameter sets the style for the outer table, which the inner table inherits, but in advanced cases (meta-templates) it may be necessary to directly set the style for the inner table. This parameter provides access to that inner table so styles can be applied. Use at your own risk.
nowrapitems: Setting |nowrapitems=yes applies nowrap to each line in a list item, and to any above or below item.
orphan: Setting |orphan=yes in a child navbox fixes odd/even striping and removes Category:Navbox orphans.

Microformats

bodyclass: This parameter is inserted into the "class" attribute for the navbox as a whole.
titleclass: This parameter is inserted into the "class" attribute for the navbox's title caption.

This template supports the addition of microformat information. This is done by adding "class" attributes to various data cells, indicating what kind of information is contained within. To flag a navbox as containing hCard information about a person, for example, add the following parameter:

| bodyclass = vcard

and

| titleclass = fn

or (for example):

| title = The books of <span class="fn">[[Iain Banks]]</span>

...and so forth.

See Wikipedia:WikiProject Microformats for more information on adding microformat information to Wikipedia, and microformat for more information on microformats in general.

Layout of table

Without image, above and below

Table generated by Template:Tl without image, above and below parameters (gray list background color added for illustration only):

{{Template:PAGENAMETDOC | name = Navbox/doc | state = uncollapsed | liststyle = background: silver; | title = {{{title}}} | group1 = {{{group1}}} | list1 = {{{list1}}} | group2 = {{{group2}}} | list2 = {{{list2}}} | list3 = {{{list3}}} without {{{group3}}} | group4 = {{{group4}}} | list4 = {{{list4}}} }}

With image, above and below

Table generated by Template:Tl with image, above and below parameters (gray list background color added for illustration only):

{{Template:PAGENAMETDOC | name = Navbox/doc | state = uncollapsed | liststyle = background: silver; | image = {{{image}}} | title = {{{title}}} | above = {{{above}}} | group1 = {{{group1}}} | list1 = {{{list1}}} | group2 = {{{group2}}} | list2 = {{{list2}}} | list3 = {{{list3}}} without {{{group3}}} | group4 = {{{group4}}} | list4 = {{{list4}}} | below = {{{below}}} }}

With image and without groups

Table generated by Template:Tl with image, imageleft, lists, and without groups, above, below (gray list background color added for illustration only):

{{Template:PAGENAMETDOC | name = Navbox/doc | state = uncollapsed | liststyle = background: silver; | image = {{{image}}} | imageleft = {{{imageleft}}} | title = {{{title}}} | list1 = {{{list1}}} | list2 = {{{list2}}} | list3 = {{{list3}}} | list4 = {{{list4}}} }}

Examples

No image

{{Navbox
| name  = Navbox/doc
| title = [[MSC Malaysia]]
| listclass = hlist

| group1 = Centre
| list1  =
* [[Cyberjaya]]

| group2 = Area
| list2  =
* [[Klang Valley]]

| group3 = Major landmarks
| list3  =
* [[Petronas Twin Towers]]
* [[Kuala Lumpur Tower]]
* [[Kuala Lumpur Sentral]]
* [[Technology Park Malaysia]]
* [[Putrajaya]]
* [[Cyberjaya]]
* [[Kuala Lumpur International Airport]]

| group4 = Infrastructure
| list4  =
* [[Express Rail Link]]
* [[KL-KLIA Dedicated Expressway]]

| group5 = Prime applications
| list5  =
* [[E-Government]]
* [[MyKad]]
}}

{{Template:PAGENAMETDOC | name = Navbox/doc | state = uncollapsed | title = MSC Malaysia | listclass = hlist | group1 = Centre | list1 =

Cyberjaya

| group2 = Area | list2 =

Klang Valley

| group3 = Major landmarks | list3 =

| group4 = Infrastructure | list4 =

| group5 = Prime applications | list5 =

}}

Child navboxes

Template:Selfref

It is possible to place multiple navboxes within a single border. These can either be specified inline or by using a nested navbox template, although the latter method can result in a significantly large post-expand include size.

To specify child navboxes inline, set the list_n parameter to child or subgroup. Elements of the child navbox can be specified by prepending child_n_, subgroup_n_, or just _n_ to the parameter names (e.g. 1_list1). Child navboxes can be nested by adding an additional prefix (e.g. 1_1_list1). The basic code for doing this is as follows (which adds a subgroup for the first group/list area):

{{Navbox
| name = {{subst:PAGENAME}}
| title = Title

| group1 = [optional]
| list1  = child
  | 1_title = [optional]

  | 1_group1 = [optional]
  | 1_list1  = child
    | 1_1_title = [optional]
    
    | 1_1_group1 = [optional]
    | 1_1_list1  = 
    ...list contents...
  ...
...
}}

To specify child navboxes using a nested template, use "child" as the first parameter or set the border parameter. The basic code for doing this is as follows (which adds a subgroup for the first group/list area):

{{Navbox
| name = {{subst:PAGENAME}}
| title = Title

| group1 = [optional]
| list1  = {{Navbox|child
   ...child navbox parameters...
 }}

...
}}

Subgroups example

This example shows two subgroups and a sub-subgroup created using child and subgroup keywords (both are interchangible). The striping is alternated automatically. To remove the striping altogether, you can set child_n_liststyle = background:transparent; in each.

{{Template:PAGENAMETDOC | name = Navbox/doc | state = uncollapsed | title = Multiple subgroup example | above = Above | below = Below | group1 = Group1 | list1 = List1 | group2 = Group2 | list2 = child

 | child2_group1 = Group2.1
 | child2_list1  = List1
 | child2_group2 = Group2.2
 | child2_list2  = List2
 | child2_group3 = Group2.3
 | child2_list3  = List3

| group3 = Group3 | list3 = List3 | group4 = Group4 | list4 = subgroup

 | subgroup4_group1 = Group4.1
 | subgroup4_list1  = List1
 | subgroup4_group2 = Group4.2
 | subgroup4_list2  = List2
 | subgroup4_group3 = Group4.3
 | subgroup4_list3  = child
   |subgroup4_child3_group1 = Group 4.3.1
   |subgroup4_child3_list1 = List1
   |subgroup4_child3_group2 = Group 4.3.2
   |subgroup4_child3_list2 = List2

}}

Relationship with other Navbox templates

This navbox template works in conjunction with two other templates: Template:Tl and Template:Tl. All three of these templates share common parameters for consistency and ease of use (such parameters are marked with an asterisk (*) in the parameter descriptions list hereinbefore). Most importantly, each template can be used as a child of one another. Using the inline notation, the _n_type= parameter can be set to with columns or with collapsible groups to set the type of that child navbox, as shown in the example below. Press the edit button for the section to view the code.

You can also nest these or other navbox templates by using the Template:Para parameter, or by specifying the first unnamed parameter to be child. For example: {{Navbox|child ...}}, {{Navbox with columns|child ...}} or {{Navbox with collapsible groups|child ...}}. Note that this style of nesting can lead to a large increase in the template's post-expand include size.

Multiple show/hides in a single container

Template:Main

The example below is generated using a regular navbox for the main container, then its list1, list2, and list3 parameters each contain the child keyword. The view (v), talk (t), edit (e) navbar links are hidden automatically because the "child" or "subgroup" keyword is used, so using navbar = plain for each of them is not necessary. The code N_state = {{#ifeq:{{{selected|}}|ABBREVIATION|uncollapsed|{{{stateN|collapsed}}}}} is used to replicate the abbrN = ABBREVIATION functionality of Template:Tl.

{{Template:PAGENAMETDOC | name = Navbox/doc | title = Former French overseas empire | state = uncollapsed | list1 = child

| 1_state     = collapsed
| 1_title     = Former French colonies in Africa and the Indian Ocean
| 1_listclass = hlist
| 1_group1 = Mahgreb
 | 1_list1  =

| 1_group2 = French West Africa
 | 1_list2  =

| 1_group3 = French Equatorial Africa
 | 1_list3  =

| 1_group4 = Comoros
 | 1_list4  =

| list2 = child

| 2_state     = collapsed
| 2_title     = Former French colonies in the Americas
| 2_listclass = hlist
| 2_list1 =

New France Template:Spaces(Acadia, Louisiana, Canada, Terre Neuve) 1655–1763

| 2_list2 =

| 2_below      = French West India Company

| list3 = child

| 3_state     = collapsed
| 3_title      = Former French colonies in Asia and Oceania
| 3_listclass  = hlist
| 3_group1 = Asia
| 3_list1 = child
 | 3_1_group1 = French India
  | 3_1_list1  =

 | 3_1_group2 = French Indochina
  | 3_1_list2  =

 | 3_1_group3 = Other Asian
  | 3_1_list3  =

| 3_group4 = Oceania
 | 3_list4  =

New Hebrides
- Vanuatu

| 3_below      = French East India Company

}}

Technical details

The Template:Navbar links are produced by Template:Navbar. If you have a question about them, it is probably best to ask at Template talk:Navbar.
The 2px wide border between groups and lists is drawn using the border-left property of the list cell. Thus, if you wish to change the background color of the template (for example bodystyle = background:purple;), then you'll need to make the border-left-color match the background color (i.e. liststyle = border-left-color: purple;). If you wish to have a border around each list cell, then the 2px border between the list cells and group cells will disappear; you'll have to come up with your own solution.
Adjacent navboxes have only a 1 pixel border between them. If you set the top or bottom margin of style/bodystyle, then this will not work.
The default margin-left and margin-right of the outer navbox table are set to "auto;". If you wish to use navbox as a float, you need to manually set the margin-left and margin-right values, because the auto margins interfere with the float option. For example, add the following code to use the navbox as a float:
- bodystyle = width: 22em; float: right; margin-left: 1em; margin-right: 0;
Navbox templates, including this one, are a major contributor to the post-expand include size of pages, and can cause pages to exceed the limit and not render correctly. There are a few ways to mitigate this.
- Template:Tlx can be replaced with Template:Mlx, which approximately halves the include size.
- Nesting other templates inside of a navbox can cause the include size increase by a factor of two or more. Using the in-line child syntax documented at #Child navboxes mitigates this, but only for plain Navboxes, Navboxes with columns, and Navboxes with collapsible groups (not other types of navboxes).

Copying to other projects or wikis

If you are trying to copy Template:Tlf to your local wiki, there are several other things that must be installed or copied over as well:

The Scribunto and TemplateStyles extensions must be installed.
Module:Navbox and its module and TemplateStyles dependencies, listed at Module:Navbox/doc
Optionally, the Add support to mw-collapsible for autocollapse, innercollapse and outercollapse script from MediaWiki:Common.js may be copied, if autocollapsing is desired.

TemplateData

Template:TemplateDataHeader

Creates a navigational box for links to other pages. Does not display in mobile.

Template parameters[Edit template data]
Parameter		Description	Type	Status
Name	`name`	The name of the template. Needed for "View • Talk • Edit" links to work properly. Default {{subst:PAGENAME}}{{subst:void\|Don't change anything on this line. It will change itself when you save.}}	String	suggested
Title	`title`	Text in the title bar; centered in the top row of the table. Usually the template's topic. Example [[Widget stuff]]	Unknown	suggested
Group 1	`group1`	If specified, text appears in a header cell displayed to the left of list 1. If omitted, list 1 uses the full width of the table.	Unknown	suggested
List 1	`list1`	Body of the template; usually a list of links. Format is inline. At least one list parameter is required; each additional list is displayed in a separate row of the table. Each listn may be preceded by a corresponding groupn parameter. Entries should be separated using a newline and an asterisk. If two asterisks are used, it provides nesting within the previous entry with brackets.	Unknown	required
List class	`listclass`	CSS class for the list cells, usually hlist for horizontal lists. Alternatively, use bodyclass for the whole box. Example hlist	String	optional
State	`state`	Controls when a navbox is expanded or collapsed Suggested values `autocollapse` `collapsed` `expanded` `plain` `off` Default autocollapse Example autocollapse	Unknown	suggested
Above	`above`	Full-width cell displayed between the titlebar and first group/list, i.e. above the template's body (groups, lists and image)	String	suggested
Below	`below`	Full-width cell displayed below the template's body.	Unknown	suggested
Image	`image`	Image to be displayed in a cell below the title and to the right of the body Example [[File:XX.jpg \| 80px \| link= \| alt= ]]	File	suggested
group2	`group2`	no description	Unknown	suggested
list2	`list2`	no description	Unknown	suggested
group3	`group3`	no description	Unknown	suggested
list3	`list3`	no description	Unknown	suggested
group4	`group4`	no description	Unknown	optional
list4	`list4`	no description	Unknown	optional
Image left	`imageleft`	Image to be displayed in a cell below the title and to the left of the body. For the image to display properly, list1 parameter must be specified and no groups can be specified. Example [[File:XX.jpg \| 80px \| link= \| alt= ]]	File	optional
Navbar status	`navbar`	no description Example plain, off	String	optional
Border status	`border`	no description Example child, subgroup, none	String	optional
bodystyle	`bodystyle`	no description	Unknown	optional
basestyle	`basestyle`	no description	Unknown	optional
titlestyle	`titlestyle`	no description	Unknown	optional
groupstyle	`groupstyle`	no description	Unknown	optional
liststyle	`liststyle`	no description	Unknown	optional
group1style	`group1style`	no description	Unknown	optional
list1style	`list1style`	no description	Unknown	optional
groupwidth	`groupwidth`	no description	Unknown	optional
listpadding	`listpadding`	no description	Unknown	optional
oddstyle	`oddstyle`	no description	Unknown	optional
evenstyle	`evenstyle`	no description	Unknown	optional
evenodd	`evenodd`	no description Suggested values `swap` `even` `odd` `off`	Unknown	optional
abovestyle	`abovestyle`	no description	Unknown	optional
belowstyle	`belowstyle`	no description	Unknown	optional
imagestyle	`imagestyle`	no description	Unknown	optional
imageleftstyle	`imageleftstyle`	no description	Unknown	optional

Template:Tl — To create a row of ten evenly spaced year links.
Template:Tl — groups several navigation boxes together.
Template:Tl — To display text at normal font-weight within a context where the default font-weight is bold, e.g. header cells in tables.
Template:Tl — Vertically-aligned navigation templates.
Template:Tl — Shows the standard documentation using Template:Tl.
Template:Navbox/testcases — For additional examples of template code.
Wikipedia:Line-break handling — The how-to guide about how to handle word wraps (line breaks) on Wikipedia, such as the wrapping of the link lists used in navboxes.
Wikipedia:Template documentation — Guideline to creating the accompanying documentation
Template:Tl, Template:Tl and Template:Tl are deprecated in favor of the hlist class for formatting lists. See Flatlist for a technical explanation of how hlist works.

Tracking categories

Template:Navigation templates

Template:Sandbox other

require('strict')
local p = {}
local cfg = mw.loadData('Module:Navbox/configuration')
local inArray = require("Module:TableTools").inArray
local getArgs -- lazily initialized
local hiding_templatestyles = {} 

-- global passthrough variables
local passthrough = {
	[cfg.arg.above]=true,[cfg.arg.aboveclass]=true,[cfg.arg.abovestyle]=true,
	[cfg.arg.basestyle]=true,
	[cfg.arg.below]=true,[cfg.arg.belowclass]=true,[cfg.arg.belowstyle]=true,
	[cfg.arg.bodyclass]=true,
	[cfg.arg.groupclass]=true,
	[cfg.arg.image]=true,[cfg.arg.imageclass]=true,[cfg.arg.imagestyle]=true,
	[cfg.arg.imageleft]=true,[cfg.arg.imageleftstyle]=true,
	[cfg.arg.listclass]=true,
	[cfg.arg.name]=true,
	[cfg.arg.navbar]=true,
	[cfg.arg.state]=true,
	[cfg.arg.title]=true,[cfg.arg.titleclass]=true,[cfg.arg.titlestyle]=true,
	argHash=true
}

-- helper functions
local andnum = function(s, n) return string.format(cfg.arg[s .. '_and_num'], n) end
local isblank = function(v) return (v or '') == '' end

local function concatstrings(s)
	local r = table.concat(s, '')
	if r:match('^%s*$') then return nil end
	return r
end

local function concatstyles(s)
	local r = ''
	for _, v in ipairs(s) do
		v = mw.text.trim(v, "%s;")
		if not isblank(v) then r = r .. v .. ';' end
	end
	if isblank(r) then return nil end
	return r
end

local function getSubgroup(args, listnum, listText, prefix)
	local subArgs = {
		[cfg.arg.border] = cfg.keyword.border_subgroup,
		[cfg.arg.navbar] = cfg.keyword.navbar_plain,
		argHash = 0
	}
	local hasSubArgs = false
	local subgroups_and_num = prefix and {prefix} or cfg.arg.subgroups_and_num
	for k, v in pairs(args) do
		k = tostring(k)
		for _, w in ipairs(subgroups_and_num) do
			w = string.format(w, listnum) .. "_"
			if (#k > #w) and (k:sub(1, #w) == w) then
				subArgs[k:sub(#w + 1)] = v
				hasSubArgs = true
				subArgs.argHash = subArgs.argHash + (v and #v or 0)
			end
		end
	end
	return hasSubArgs and p._navbox(subArgs) or listText
end

-- Main functions
function p._navbox(args)
	if args.type == cfg.keyword.with_collapsible_groups then
		return p._withCollapsibleGroups(args)
	elseif args.type == cfg.keyword.with_columns then
		return p._withColumns(args)
	end

	local function striped(wikitext, border)
		-- Return wikitext with markers replaced for odd/even striping.
		-- Child (subgroup) navboxes are flagged with a category that is removed
		-- by parent navboxes. The result is that the category shows all pages
		-- where a child navbox is not contained in a parent navbox.
		local orphanCat = cfg.category.orphan
		if border == cfg.keyword.border_subgroup and args[cfg.arg.orphan] ~= cfg.keyword.orphan_yes then
			-- No change; striping occurs in outermost navbox.
			return wikitext .. orphanCat
		end
		local first, second = cfg.class.navbox_odd_part, cfg.class.navbox_even_part
		if args[cfg.arg.evenodd] then
			if args[cfg.arg.evenodd] == cfg.keyword.evenodd_swap then
				first, second = second, first
			else
				first = args[cfg.arg.evenodd]
				second = first
			end
		end
		local changer
		if first == second then
			changer = first
		else
			local index = 0
			changer = function (code)
				if code == '0' then
					-- Current occurrence is for a group before a nested table.
					-- Set it to first as a valid although pointless class.
					-- The next occurrence will be the first row after a title
					-- in a subgroup and will also be first.
					index = 0
					return first
				end
				index = index + 1
				return index % 2 == 1 and first or second
			end
		end
		local regex = orphanCat:gsub('([%[%]])', '%%%1')
		return (wikitext:gsub(regex, ''):gsub(cfg.marker.regex, changer)) -- () omits gsub count
	end

	local function processItem(item, nowrapitems)
		if item:sub(1, 2) == '{|' then
			-- Applying nowrap to lines in a table does not make sense.
			-- Add newlines to compensate for trim of x in |parm=x in a template.
			return '\n' .. item .. '\n'
		end
		if nowrapitems == cfg.keyword.nowrapitems_yes then
			local lines = {}
			for line in (item .. '\n'):gmatch('([^\n]*)\n') do
				local prefix, content = line:match('^([*:;#]+)%s*(.*)')
				if prefix and not content:match(cfg.pattern.nowrap) then
					line = string.format(cfg.nowrap_item, prefix, content)
				end
				table.insert(lines, line)
			end
			item = table.concat(lines, '\n')
		end
		if item:match('^[*:;#]') then
			return '\n' .. item .. '\n'
		end
		return item
	end

	local function has_navbar()
		return args[cfg.arg.navbar] ~= cfg.keyword.navbar_off
			and args[cfg.arg.navbar] ~= cfg.keyword.navbar_plain
			and (
				args[cfg.arg.name]
				or mw.getCurrentFrame():getParent():getTitle():gsub(cfg.pattern.sandbox, '')
					~= cfg.pattern.navbox
			)
	end

	-- extract text color from css, which is the only permitted inline CSS for the navbar
	local function extract_color(css_str)
		-- return nil because navbar takes its argument into mw.html which handles
		-- nil gracefully, removing the associated style attribute
		return mw.ustring.match(';' .. css_str .. ';', '.*;%s*([Cc][Oo][Ll][Oo][Rr]%s*:%s*.-)%s*;') or nil
	end

	local function renderNavBar(titleCell)
		if has_navbar() then
			local navbar = require('Module:Navbar')._navbar
			titleCell:wikitext(navbar{
				[cfg.navbar.name] = args[cfg.arg.name],
				[cfg.navbar.mini] = 1,
				[cfg.navbar.fontstyle] = extract_color(
					(args[cfg.arg.basestyle] or '') .. ';' .. (args[cfg.arg.titlestyle] or '')
				)
			})
		end

	end

	local function renderTitleRow(tbl)
		if not args[cfg.arg.title] then return end

		local titleRow = tbl:tag('tr')

		local titleCell = titleRow:tag('th'):attr('scope', 'col')

		local titleColspan = 2
		if args[cfg.arg.imageleft] then titleColspan = titleColspan + 1 end
		if args[cfg.arg.image] then titleColspan = titleColspan + 1 end

		titleCell
			:cssText(args[cfg.arg.basestyle])
			:cssText(args[cfg.arg.titlestyle])
			:addClass(cfg.class.navbox_title)
			:attr('colspan', titleColspan)

		renderNavBar(titleCell)

		titleCell
			:tag('div')
				-- id for aria-labelledby attribute
				:attr('id', mw.uri.anchorEncode(args[cfg.arg.title]) .. args.argHash)
				:addClass(args[cfg.arg.titleclass])
				:css('font-size', '114%')
				:css('margin', '0 4em')
				:wikitext(processItem(args[cfg.arg.title]))
	end

	local function getAboveBelowColspan()
		local ret = 2
		if args[cfg.arg.imageleft] then ret = ret + 1 end
		if args[cfg.arg.image] then ret = ret + 1 end
		return ret
	end

	local function renderAboveRow(tbl)
		if not args[cfg.arg.above] then return end

		tbl:tag('tr')
			:tag('td')
				:addClass(cfg.class.navbox_abovebelow)
				:addClass(args[cfg.arg.aboveclass])
				:cssText(args[cfg.arg.basestyle])
				:cssText(args[cfg.arg.abovestyle])
				:attr('colspan', getAboveBelowColspan())
				:tag('div')
					-- id for aria-labelledby attribute, if no title
					:attr('id', (not args[cfg.arg.title]) and 
						(mw.uri.anchorEncode(args[cfg.arg.above]) .. args.argHash)
						or nil)
					:wikitext(processItem(args[cfg.arg.above], args[cfg.arg.nowrapitems]))
	end

	local function renderBelowRow(tbl)
		if not args[cfg.arg.below] then return end

		tbl:tag('tr')
			:tag('td')
				:addClass(cfg.class.navbox_abovebelow)
				:addClass(args[cfg.arg.belowclass])
				:cssText(args[cfg.arg.basestyle])
				:cssText(args[cfg.arg.belowstyle])
				:attr('colspan', getAboveBelowColspan())
				:tag('div')
					:wikitext(processItem(args[cfg.arg.below], args[cfg.arg.nowrapitems]))
	end

	local function renderListRow(tbl, index, listnum, listnums_size)
		local row = tbl:tag('tr')

		if index == 1 and args[cfg.arg.imageleft] then
			row
				:tag('td')
					:addClass(cfg.class.noviewer)
					:addClass(cfg.class.navbox_image)
					:addClass(args[cfg.arg.imageclass])
					:css('width', '1px')               -- Minimize width
					:css('padding', '0 2px 0 0')
					:cssText(args[cfg.arg.imageleftstyle])
					:attr('rowspan', listnums_size)
					:tag('div')
						:wikitext(processItem(args[cfg.arg.imageleft]))
		end

		local group_and_num = andnum('group', listnum)
		local groupstyle_and_num = andnum('groupstyle', listnum)
		if args[group_and_num] then
			local groupCell = row:tag('th')

			-- id for aria-labelledby attribute, if lone group with no title or above
			if listnum == 1 and not (args[cfg.arg.title] or args[cfg.arg.above] or args[cfg.arg.group2]) then
				groupCell
					:attr('id', mw.uri.anchorEncode(args[cfg.arg.group1]) .. args.argHash)
			end

			groupCell
				:attr('scope', 'row')
				:addClass(cfg.class.navbox_group)
				:addClass(args[cfg.arg.groupclass])
				:cssText(args[cfg.arg.basestyle])
				-- If groupwidth not specified, minimize width
				:css('width', args[cfg.arg.groupwidth] or '1%')

			groupCell
				:cssText(args[cfg.arg.groupstyle])
				:cssText(args[groupstyle_and_num])
				:wikitext(args[group_and_num])
		end

		local listCell = row:tag('td')

		if args[group_and_num] then
			listCell
				:addClass(cfg.class.navbox_list_with_group)
		else
			listCell:attr('colspan', 2)
		end

		if not args[cfg.arg.groupwidth] then
			listCell:css('width', '100%')
		end

		local rowstyle  -- usually nil so cssText(rowstyle) usually adds nothing
		if index % 2 == 1 then
			rowstyle = args[cfg.arg.oddstyle]
		else
			rowstyle = args[cfg.arg.evenstyle]
		end

		local list_and_num = andnum('list', listnum)
		local listText = inArray(cfg.keyword.subgroups, args[list_and_num])
			and getSubgroup(args, listnum, args[list_and_num]) or args[list_and_num]

		local oddEven = cfg.marker.oddeven
		if listText:sub(1, 12) == '</div><table' then
			-- Assume list text is for a subgroup navbox so no automatic striping for this row.
			oddEven = listText:find(cfg.pattern.navbox_title) and cfg.marker.restart or cfg.class.navbox_odd_part
		end

		local liststyle_and_num = andnum('liststyle', listnum)
		local listclass_and_num = andnum('listclass', listnum)
		listCell
			:css('padding', '0')
			:cssText(args[cfg.arg.liststyle])
			:cssText(rowstyle)
			:cssText(args[liststyle_and_num])
			:addClass('foo') -- pizza
			:addClass(cfg.class.navbox_list)
			:addClass(cfg.class.navbox_part .. oddEven)
			:addClass(args[cfg.arg.listclass])
			:addClass(args[listclass_and_num])
			:tag('div')
				:css('padding',
					(index == 1 and args[cfg.arg.list1padding]) or args[cfg.arg.listpadding] or '0 0.25em'
				)
				:wikitext(processItem(listText, args[cfg.arg.nowrapitems]))

		if index == 1 and args[cfg.arg.image] then
			row
				:tag('td')
					:addClass(cfg.class.noviewer)
					:addClass(cfg.class.navbox_image)
					:addClass(args[cfg.arg.imageclass])
					:css('width', '1px')               -- Minimize width
					:css('padding', '0 0 0 2px')
					:cssText(args[cfg.arg.imagestyle])
					:attr('rowspan', listnums_size)
					:tag('div')
						:wikitext(processItem(args[cfg.arg.image]))
		end
	end

	local function has_list_class(htmlclass)
		local patterns = {
			'^' .. htmlclass .. '$',
			'%s' .. htmlclass .. '$',
			'^' .. htmlclass .. '%s',
			'%s' .. htmlclass .. '%s'
		}

		for arg, _ in pairs(args) do
			if type(arg) == 'string' and mw.ustring.find(arg, cfg.pattern.class) then
				for _, pattern in ipairs(patterns) do
					if mw.ustring.find(args[arg] or '', pattern) then
						return true
					end
				end
			end
		end
		return false
	end

	-- there are a lot of list classes in the wild, so we add their TemplateStyles
	local function add_list_styles()
		local frame = mw.getCurrentFrame()
		local function add_list_templatestyles(htmlclass, templatestyles)
			if has_list_class(htmlclass) then
				return frame:extensionTag{
					name = 'templatestyles', args = { src = templatestyles }
				}
			else
				return ''
			end
		end

		local hlist_styles = add_list_templatestyles('hlist', cfg.hlist_templatestyles)
		local plainlist_styles = add_list_templatestyles('plainlist', cfg.plainlist_templatestyles)

		-- a second workaround for [[phab:T303378]]
		-- when that issue is fixed, we can actually use has_navbar not to emit the
		-- tag here if we want
		if has_navbar() and hlist_styles == '' then
			hlist_styles = frame:extensionTag{
				name = 'templatestyles', args = { src = cfg.hlist_templatestyles }
			}
		end

		-- hlist -> plainlist is best-effort to preserve old Common.css ordering.
		-- this ordering is not a guarantee because most navboxes will emit only
		-- one of these classes [hlist_note]
		return hlist_styles .. plainlist_styles
	end

	local function needsHorizontalLists(border)
		if border == cfg.keyword.border_subgroup or args[cfg.arg.tracking] == cfg.keyword.tracking_no then
			return false
		end
		return not has_list_class(cfg.pattern.hlist) and not has_list_class(cfg.pattern.plainlist)
	end

	local function hasBackgroundColors()
		for _, key in ipairs({cfg.arg.titlestyle, cfg.arg.groupstyle,
			cfg.arg.basestyle, cfg.arg.abovestyle, cfg.arg.belowstyle}) do
			if tostring(args[key]):find('background', 1, true) then
				return true
			end
		end
		return false
	end

	local function hasBorders()
		for _, key in ipairs({cfg.arg.groupstyle, cfg.arg.basestyle,
			cfg.arg.abovestyle, cfg.arg.belowstyle}) do
			if tostring(args[key]):find('border', 1, true) then
				return true
			end
		end
		return false
	end

	local function isIllegible()
		local styleratio = require('Module:Color contrast')._styleratio
		for key, style in pairs(args) do
			if tostring(key):match(cfg.pattern.style) then
				if styleratio{mw.text.unstripNoWiki(style)} < 4.5 then
					return true
				end
			end
		end
		return false
	end

	local function getTrackingCategories(border)
		local cats = {}
		if needsHorizontalLists(border) then table.insert(cats, cfg.category.horizontal_lists) end
		if hasBackgroundColors() then table.insert(cats, cfg.category.background_colors) end
		if isIllegible() then table.insert(cats, cfg.category.illegible) end
		if hasBorders() then table.insert(cats, cfg.category.borders) end
		return cats
	end

	local function renderTrackingCategories(builder, border)
		local title = mw.title.getCurrentTitle()
		if title.namespace ~= 10 then return end -- not in template space
		local subpage = title.subpageText
		if subpage == cfg.keyword.subpage_doc or subpage == cfg.keyword.subpage_sandbox
			or subpage == cfg.keyword.subpage_testcases then return end

		for _, cat in ipairs(getTrackingCategories(border)) do
			builder:wikitext('[[Category:' .. cat .. ']]')
		end
	end

	local function renderMainTable(border, listnums)
		local tbl = mw.html.create('table')
			:addClass(cfg.class.nowraplinks)
			:addClass(args[cfg.arg.bodyclass])

		local state = args[cfg.arg.state]
		if args[cfg.arg.title] and state ~= cfg.keyword.state_plain and state ~= cfg.keyword.state_off then
			if state == cfg.keyword.state_collapsed then
				state = cfg.class.collapsed
			end
			tbl
				:addClass(cfg.class.collapsible)
				:addClass(state or cfg.class.autocollapse)
		end

		tbl:css('border-spacing', 0)
		if border == cfg.keyword.border_subgroup or border == cfg.keyword.border_none then
			tbl
				:addClass(cfg.class.navbox_subgroup)
				:addClass(args[cfg.arg.itemclass]) -- this time it will work >:3
				:cssText(args[cfg.arg.bodystyle])
				:cssText(args[cfg.arg.style])
		else  -- regular navbox - bodystyle and style will be applied to the wrapper table
			tbl
				:addClass(cfg.class.navbox_inner)
				:css('background', 'transparent')
				:css('color', 'inherit')
		end
		tbl:cssText(args[cfg.arg.innerstyle])

		renderTitleRow(tbl)
		renderAboveRow(tbl)
		local listnums_size = #listnums
		for i, listnum in ipairs(listnums) do
			renderListRow(tbl, i, listnum, listnums_size)
		end
		renderBelowRow(tbl)

		return tbl
	end

	local function add_navbox_styles(hiding_templatestyles)
		local frame = mw.getCurrentFrame()
		-- This is a lambda so that it doesn't need the frame as a parameter
		local function add_user_styles(templatestyles)
			if not isblank(templatestyles) then
				return frame:extensionTag{
					name = 'templatestyles', args = { src = templatestyles }
				}
			end
			return ''
		end

		-- get templatestyles. load base from config so that Lua only needs to do
		-- the work once of parser tag expansion
		local base_templatestyles = cfg.templatestyles
		local templatestyles = add_user_styles(args[cfg.arg.templatestyles])
		local child_templatestyles = add_user_styles(args[cfg.arg.child_templatestyles])

		-- The 'navbox-styles' div exists to wrap the styles to work around T200206
		-- more elegantly. Instead of combinatorial rules, this ends up being linear
		-- number of CSS rules.
		return mw.html.create('div')
			:addClass(cfg.class.navbox_styles)
			:wikitext(
				add_list_styles() .. -- see [hlist_note] applied to 'before base_templatestyles'
				base_templatestyles ..
				templatestyles ..
				child_templatestyles ..
				table.concat(hiding_templatestyles)
			)
			:done()
	end

	-- work around [[phab:T303378]]
	-- for each arg: find all the templatestyles strip markers, insert them into a
	-- table. then remove all templatestyles markers from the arg
	local strip_marker_pattern = '(\127[^\127]*UNIQ%-%-templatestyles%-%x+%-QINU[^\127]*\127)'
	local argHash = 0
	for k, arg in pairs(args) do
		if type(arg) == 'string' then
			for marker in string.gfind(arg, strip_marker_pattern) do
				table.insert(hiding_templatestyles, marker)
			end
			argHash = argHash + #arg
			args[k] = string.gsub(arg, strip_marker_pattern, '')
		end
	end
	
	if not args.argHash then args.argHash = argHash end

	local listnums = {}

	for k, _ in pairs(args) do
		if type(k) == 'string' then
			local listnum = k:match(cfg.pattern.listnum)
			if listnum and args[andnum('list', tonumber(listnum))] then
				table.insert(listnums, tonumber(listnum))
			end
		end
	end
	table.sort(listnums)

	local border = mw.text.trim(args[cfg.arg.border] or args[1] or '')
	if border == cfg.keyword.border_child then
		border = cfg.keyword.border_subgroup
	end

	-- render the main body of the navbox
	local tbl = renderMainTable(border, listnums)

	local res = mw.html.create()
	-- render the appropriate wrapper for the navbox, based on the border param

	if border == cfg.keyword.border_none then
		res:node(add_navbox_styles(hiding_templatestyles))
		local nav = res:tag('div')
			:attr('role', 'navigation')
			:node(tbl)
		-- aria-labelledby title, otherwise above, otherwise lone group
		if args[cfg.arg.title] or args[cfg.arg.above] or (args[cfg.arg.group1]
			and not args[cfg.arg.group2]) then
			nav:attr(
				'aria-labelledby',
				mw.uri.anchorEncode(
					args[cfg.arg.title] or args[cfg.arg.above] or args[cfg.arg.group1]
				) .. args.argHash
			)
		else
			nav:attr('aria-label', cfg.aria_label)
		end
	elseif border == cfg.keyword.border_subgroup then
		-- We assume that this navbox is being rendered in a list cell of a
		-- parent navbox, and is therefore inside a div with padding:0em 0.25em.
		-- We start with a </div> to avoid the padding being applied, and at the
		-- end add a <div> to balance out the parent's </div>
		res
			:wikitext('</div>')
			:node(tbl)
			:wikitext('<div>')
	else
		res:node(add_navbox_styles(hiding_templatestyles))
		local nav = res:tag('div')
			:attr('role', 'navigation')
			:addClass(cfg.class.navbox)
			:addClass(args[cfg.arg.navboxclass])
			:addClass('foo')
			:cssText(args[cfg.arg.bodystyle])
			:cssText(args[cfg.arg.style])
			:css('padding', '3px')
			:node(tbl)
		-- aria-labelledby title, otherwise above, otherwise lone group
		if args[cfg.arg.title] or args[cfg.arg.above]
			or (args[cfg.arg.group1] and not args[cfg.arg.group2]) then
			nav:attr(
				'aria-labelledby',
				mw.uri.anchorEncode(
					args[cfg.arg.title] or args[cfg.arg.above] or args[cfg.arg.group1]
				) .. args.argHash
			)
		else
			nav:attr('aria-label', cfg.aria_label .. args.argHash)
		end
	end

	if (args[cfg.arg.nocat] or cfg.keyword.nocat_false):lower() == cfg.keyword.nocat_false then
		renderTrackingCategories(res, border)
	end
	return striped(tostring(res), border)
end --p._navbox

function p._withCollapsibleGroups(pargs)
	-- table for args passed to navbox
	local targs = {}

	-- process args
	local passthroughLocal = {
		[cfg.arg.bodystyle] = true,
		[cfg.arg.border] = true,
		[cfg.arg.style] = true,
	}
	for k,v in pairs(pargs) do
		if k and type(k) == 'string' then
			if passthrough[k] or passthroughLocal[k] then
				targs[k] = v
			elseif (k:match(cfg.pattern.num)) then
				local n = k:match(cfg.pattern.num)
				local list_and_num = andnum('list', n)
				if ((k:match(cfg.pattern.listnum) or k:match(cfg.pattern.contentnum))
						and targs[list_and_num] == nil
						and pargs[andnum('group', n)] == nil
						and pargs[andnum('sect', n)] == nil
						and pargs[andnum('section', n)] == nil) then
					targs[list_and_num] = concatstrings({
						pargs[list_and_num] or '',
						pargs[andnum('content', n)] or ''
					})
					if (targs[list_and_num] and inArray(cfg.keyword.subgroups, targs[list_and_num])) then
						targs[list_and_num] = getSubgroup(pargs, n, targs[list_and_num])
					end
				elseif ((k:match(cfg.pattern.groupnum) or k:match(cfg.pattern.sectnum) or k:match(cfg.pattern.sectionnum))
						and targs[list_and_num] == nil) then
					local titlestyle = concatstyles({
						pargs[cfg.arg.groupstyle] or '',
						pargs[cfg.arg.secttitlestyle] or '', 
						pargs[andnum('groupstyle', n)] or '', 
						pargs[andnum('sectiontitlestyle', n)] or ''
					})
					local liststyle = concatstyles({
						pargs[cfg.arg.liststyle] or '',
						pargs[cfg.arg.contentstyle] or '', 
						pargs[andnum('liststyle', n)] or '', 
						pargs[andnum('contentstyle', n)] or ''
					})
					local title = concatstrings({
						pargs[andnum('group', n)] or '',
						pargs[andnum('sect', n)] or '',
						pargs[andnum('section', n)] or ''
					})
					local list = concatstrings({
						pargs[list_and_num] or '', 
						pargs[andnum('content', n)] or ''
					})
					if list and inArray(cfg.keyword.subgroups, list) then
						list = getSubgroup(pargs, n, list)
					end
					local abbr_and_num = andnum('abbr', n)
					local state = (pargs[abbr_and_num] and pargs[abbr_and_num] == pargs[cfg.arg.selected]) 
						and cfg.keyword.state_uncollapsed
						or (pargs[andnum('state', n)] or cfg.keyword.state_collapsed)
					
					targs[list_and_num] =p._navbox({
						cfg.keyword.border_child,
						[cfg.arg.navbar] = cfg.keyword.navbar_plain,
						[cfg.arg.state] = state,
						[cfg.arg.basestyle] = pargs[cfg.arg.basestyle],
						[cfg.arg.title] = title,
						[cfg.arg.titlestyle] = titlestyle,
						[andnum('list', 1)] = list,
						[cfg.arg.liststyle] = liststyle,
						[cfg.arg.listclass] = pargs[andnum('listclass', n)],
						[cfg.arg.image] = pargs[andnum('image', n)],
						[cfg.arg.imageleft] = pargs[andnum('imageleft', n)],
						[cfg.arg.listpadding] = pargs[cfg.arg.listpadding],
						argHash = pargs.argHash
					})
				end
			end
		end
	end
	-- ordering of style and bodystyle
	targs[cfg.arg.style] = concatstyles({targs[cfg.arg.style] or '', targs[cfg.arg.bodystyle] or ''})
	targs[cfg.arg.bodystyle] = nil

	-- child or subgroup
	if targs[cfg.arg.border] == nil then targs[cfg.arg.border] = pargs[1] end

	return p._navbox(targs)
end --p._withCollapsibleGroups

function p._withColumns(pargs)
	-- table for args passed to navbox
	local targs = {}

	-- tables of column numbers
	local colheadernums = {}
	local colnums = {}
	local colfooternums = {}

	-- process args
	local passthroughLocal = {
		[cfg.arg.evenstyle]=true,
		[cfg.arg.groupstyle]=true,
		[cfg.arg.liststyle]=true,
		[cfg.arg.oddstyle]=true,
		[cfg.arg.state]=true,
	}
	for k,v in pairs(pargs) do
		if passthrough[k] or passthroughLocal[k] then
			targs[k] = v
		elseif type(k) == 'string' then
			if k:match(cfg.pattern.listnum) then
				local n = k:match(cfg.pattern.listnum)
				targs[andnum('liststyle', n + 2)] = pargs[andnum('liststyle', n)]
				targs[andnum('group', n + 2)] = pargs[andnum('group', n)]
				targs[andnum('groupstyle', n + 2)] = pargs[andnum('groupstyle', n)]
				if v and inArray(cfg.keyword.subgroups, v) then
					targs[andnum('list', n + 2)] = getSubgroup(pargs, n, v)
				else
					targs[andnum('list', n + 2)] = v
				end
			elseif (k:match(cfg.pattern.colheadernum) and v ~= '') then
				table.insert(colheadernums, tonumber(k:match(cfg.pattern.colheadernum)))
			elseif (k:match(cfg.pattern.colnum) and v ~= '') then
				table.insert(colnums, tonumber(k:match(cfg.pattern.colnum)))
			elseif (k:match(cfg.pattern.colfooternum) and v ~= '') then
				table.insert(colfooternums, tonumber(k:match(cfg.pattern.colfooternum)))
			end
		end
	end
	table.sort(colheadernums)
	table.sort(colnums)
	table.sort(colfooternums)

	-- HTML table for list1
	local coltable = mw.html.create( 'table' ):addClass('navbox-columns-table')
	local row, col

	local tablestyle = ( (#colheadernums > 0) or (not isblank(pargs[cfg.arg.fullwidth])) )
		and 'width:100%'
		or 'width:auto; margin-left:auto; margin-right:auto'

	coltable:cssText(concatstyles({
		'border-spacing: 0px; text-align:left',
		tablestyle,
		pargs[cfg.arg.coltablestyle] or ''
	}))

	--- Header row ---
	if (#colheadernums > 0) then
		row = coltable:tag('tr')
		for k, n in ipairs(colheadernums) do
			col = row:tag('td'):addClass('navbox-abovebelow')
			col:cssText(concatstyles({
				(k > 1) and 'border-left:2px solid #fdfdfd' or '',
				'font-weight:bold',
				pargs[cfg.arg.colheaderstyle] or '',
				pargs[andnum('colheaderstyle', n)] or ''
			}))
			col:attr('colspan', tonumber(pargs[andnum('colheadercolspan', n)]))
			col:wikitext(pargs[andnum('colheader', n)])
		end
	end

	--- Main columns ---
	row = coltable:tag('tr'):css('vertical-align', 'top')
	for k, n in ipairs(colnums) do
		if k == 1 and isblank(pargs[andnum('colheader', 1)])
				and isblank(pargs[andnum('colfooter', 1)])
				and isblank(pargs[cfg.arg.fullwidth]) then
			local nopad = inArray(
				{'off', '0', '0em', '0px'},
				mw.ustring.gsub(pargs[cfg.arg.padding] or '', '[;%%]', ''))
			if not nopad then
				row:tag('td'):wikitext('&nbsp;&nbsp;&nbsp;')
					:css('width', (pargs[cfg.arg.padding] or '5em'))
			end
		end
		col = row:tag('td'):addClass('navbox-list')
		col:cssText(concatstyles({
			(k > 1) and 'border-left:2px solid #fdfdfd' or '',
			'padding:0px',
			pargs[cfg.arg.colstyle] or '',
			((n%2 == 0) and pargs[cfg.arg.evencolstyle] or pargs[cfg.arg.oddcolstyle]) or '',
			pargs[andnum('colstyle', n)] or '',
			'width:' .. (pargs[andnum('colwidth', n)] or pargs[cfg.arg.colwidth] or '10em')
		}))
		local wt = pargs[andnum('col', n)]
		if wt and inArray(cfg.keyword.subgroups, wt) then
			wt = getSubgroup(pargs, n, wt, cfg.arg.col_and_num)
		end
		col:tag('div'):newline():wikitext(wt):newline()
	end

	--- Footer row ---
	if (#colfooternums > 0) then
		row = coltable:tag('tr')
		for k, n in ipairs(colfooternums) do
			col = row:tag('td'):addClass('navbox-abovebelow')
			col:cssText(concatstyles({
				(k > 1) and 'border-left:2px solid #fdfdfd' or '',
				'font-weight:bold',
				pargs[cfg.arg.colfooterstyle] or '',
				pargs[andnum('colfooterstyle', n)] or ''
			}))
			col:attr('colspan', tonumber(pargs[andnum('colfootercolspan', n)]))
			col:wikitext(pargs[andnum('colfooter', n)])
		end
	end

	-- assign table to list1
	targs[andnum('list', 1)] = tostring(coltable)
	if isblank(pargs[andnum('colheader', 1)]) 
			and isblank(pargs[andnum('col', 1)])
			and isblank(pargs[andnum('colfooter', 1)]) then
		targs[andnum('list', 1)] = targs[andnum('list', 1)] ..
			cfg.category.without_first_col
	end

	-- Other parameters
	targs[cfg.arg.border] = pargs[cfg.arg.border] or pargs[1]
	targs[cfg.arg.evenodd] = (not isblank(pargs[cfg.arg.evenodd])) and pargs[cfg.arg.evenodd] or nil
	targs[cfg.arg.list1padding] = '0px'
	targs[andnum('liststyle', 1)] = 'background:transparent;color:inherit;'
	targs[cfg.arg.style] = concatstyles({pargs[cfg.arg.style], pargs[cfg.arg.bodystyle]})
	targs[cfg.arg.tracking] = 'no'
	
	return p._navbox(targs)
end --p._withColumns

-- Template entry points
function p.navbox (frame, boxtype)
	local function readArgs(args, prefix)
		-- Read the arguments in the order they'll be output in, to make references
		-- number in the right order.
		local _ = 0
		_ = _ + (args[prefix .. cfg.arg.title] and #args[prefix .. cfg.arg.title] or 0)
		_ = _ + (args[prefix .. cfg.arg.above] and #args[prefix .. cfg.arg.above] or 0)
		-- Limit this to 20 as covering 'most' cases (that's a SWAG) and because
		-- iterator approach won't work here
		for i = 1, 20 do
			_ = _ + (args[prefix .. andnum('group', i)] and #args[prefix .. andnum('group', i)] or 0)
			if inArray(cfg.keyword.subgroups, args[prefix .. andnum('list', i)]) then
				for _, v in ipairs(cfg.arg.subgroups_and_num) do
					readArgs(args, prefix .. string.format(v, i) .. "_")
				end
				readArgs(args, prefix .. andnum('col', i) .. "_")
			end
		end
		_ = _ + (args[prefix .. cfg.arg.below] and #args[prefix .. cfg.arg.below] or 0)
		return _
	end

	if not getArgs then
		getArgs = require('Module:Arguments').getArgs
	end
	local args = getArgs(frame, {wrappers = {cfg.pattern[boxtype or 'navbox']}})
	args.argHash = readArgs(args, "")
	args.type = args.type or cfg.keyword[boxtype]
	return p['_navbox'](args)
end

p[cfg.keyword.with_collapsible_groups] = function (frame)
	return p.navbox(frame, 'with_collapsible_groups')
end

p[cfg.keyword.with_columns] = function (frame)
	return p.navbox(frame, 'with_columns')
end

return p