메뉴얼:인터페이스/자바스크립트

MediaWiki and JavaScript

DeliveryJavaScript

ResourceLoader: delivery system for optimized loading and managing of modules
- Core modules, includingjQuery andOOjs
API client code

Adding JS on-wiki

Interface (user-specific,group-specific and site-wide)
ContentHandler facility for supporting js as page content
Snippets
Extensions that allow you to add js
- Extension:Gadgets,Extension:Widgets

Extensions, skins and other modules

ResourceLoader modules
- Developing with ResourceLoader
- $wgResourceModules,BeforePageDisplay hook
Vue.js
- Codex: UI design system
OOUI
Ajax andAjax extensions
TypeScript

Further guidance

Category for all things JavaScript

Learning JavaScript

CORS

Broken scripts

Core development:coding conventions andunit testing

Technical docs on doc.wikimedia.org

v · d · e

Name	Type	Description	Availability	Example output
`debug`	Integer (1.36+) /Boolean (-1.35)	Since MediaWiki 1.36+,`0` means debug mode is off, and a positive non-zero number means debug mode is on (e.g.`1` or`2`). In MediaWiki 1.35 and earlier,`false` and`true` were used (phab:T85805).	1.17MW 1.17+	0
`skin`	String	The internal name of the currently used skin.	1.18MW <1.7(monobook skin) MW 1.8+: all skins and pages	vector
`stylepath`	String	Full URL to the root directory for skins, containing stylesheets and skin-specific scripts.The path does not contain the skin subdirectory, and is not terminated by a "/".	1.18MW <1.7(monobook skin) MW 1.8+:all skins and pages	/w/skins
`wgArticlePath`	String	Local path, starting at the root, to reference articles, containing a "$1" placeholder that may be replaced by a page title to get a valid URL to that page.Given a valid page title`title`, a valid URL may be constructed using`wgArticlePath.replace('$1', title)`.See also$wgArticlePath.	1.08MW 1.8+	/wiki/$1
`wgCaseSensitiveNamespaces`	Array	The IDs of the namespaces treated as case-sensitive by MediaWiki.Determined by the values of them`$wgCapitalLinks` and`$wgCapitalLinksOverrides` configuration variables.	1.18MW 1.18+ (r90234)	[]
`wgContentLanguage`	String	The language code for the defaultcontent language of the wiki.	1.08MW 1.8+	en
`wgContentNamespaces`	Array of integers	The IDs of the namespaces considered "content namespaces" by MediaWiki.Equivalent to the value of the`$wgContentNamespaces` configuration variable, with`0` included if it is not already.	1.23MW 1.23+ (git #3d87e3a8)	[100, 102, 104, 106, 0]
`wgDBname`	String	The name of the wiki's database.	1.13MW 1.13+	mediawikiwiki
`wgWikiID`	String	The wiki identifier.Should be preferred over`wgDBname`.	1.34MW 1.34+ (d45baf7f0734)	mediawikiwiki
`wgExtensionAssetsPath`	String	Root path used for extension static assets (e.g. images).Append '/' then the name of the extension to get the root path for a given extension.	1.18MW 1.18+ (r82247)	/w/extensions
`wgFormattedNamespaces`	Object	Gives a mapping from namespace IDs to localized namespace names.For each namespace, the object has one entry that has the stringified namespace number as the key and the namespace name as its value.Aliases or canonical names are not included.	1.16MW 1.16+	{0: '', 1: 'Talk', 2: 'User', ... }
`wgNamespaceIds`	Object	Gives a mapping from namespace names to namespace IDs.For each namespace name, including localized and canonical names as well as aliases, the object has one entry that has namespace name as the key and the namespace ID as its integer value.The keys are all lowercase, with spaces replaced by underscores.	1.16MW 1.16+	{media: -2, special: -1, "": 0, talk: 1, user: 2, ... }
`wgScript`	String	Full path to the main access point script, starting at the root, including the full script name with extension.On WMF wikis, normally "/w/index.php".See also$wgScript.	1.11MW 1.11+	/w/index.php
`wgScriptPath`	String	The path part of`wgScript`, without trailing "/".This is the path to use for direct calls to the php access points such as`index.php` or`api.php`.See also$wgScriptPath.	1.08MW 1.8+	/w
`wgServer`	String	The server URL, not terminated by "/".The combination`wgServer + wgScriptPath + "/api.php"`, for instance, results in a valid URL to the API access point script.	1.08MW 1.8+	//www.mediawiki.org
`wgServerName`	String	The name of the server, without the protocol or trailing slash (e.g. "en.wikipedia.org").	1.24MW 1.24+ (72c0ce43a854)	www.mediawiki.org
`wgSiteName`	String	The name of the site, as defined by$wgSitename.	1.16MW 1.16+	MediaWiki
`wgVariantArticlePath`	String or`false`	If a wiki has language variants (such as the Chinese and the Serbian Wikipedias), set to a path beginning at the root for language variants other than`wgContentLanguage`.The path contains two placeholders: "$1" is to be replaced by the page title, and "$2" is to be replaced by the language code of the language variant (e.g. "zh-tw").If the wiki does not have language variants, set to`false`.See also$wgVariantArticlePath.	1.13MW 1.13+	false
`wgVersion`	String	Identifies the version of MediaWiki that served the page.	1.12MW 1.12+	1.42.0-wmf.26
`wgMFMode`	String (or null)	Whether the current web response was formatted for a mobile device (e.g. byMobileFrontend based on user agent, URL param, or cookie). Only boolean use is supported. In practice it is null or string, and the exact string is considered internal. This may become a real boolean in the future.	MW 1.21+ (change 52270,T390923,T299772)

Name

Type

Description

Availability

Example output

debug

Integer (1.36+) /Boolean (-1.35)

Since MediaWiki 1.36+,0 means debug mode is off, and a positive non-zero number means debug mode is on (e.g.1 or2).

In MediaWiki 1.35 and earlier,false andtrue were used (phab:T85805).

1.17MW 1.17+

skin

String

The internal name of the currently used skin.

1.18MW <1.7(monobook skin)
MW 1.8+: all skins and pages

vector

stylepath

String

Full URL to the root directory for skins, containing stylesheets and skin-specific scripts.The path does not contain the skin subdirectory, and is not terminated by a "/".

1.18MW <1.7(monobook skin)
MW 1.8+:all skins and pages

/w/skins

wgArticlePath

String

Local path, starting at the root, to reference articles, containing a "$1" placeholder that may be replaced by a page title to get a valid URL to that page.Given a valid page titletitle, a valid URL may be constructed usingwgArticlePath.replace('$1', title).See also$wgArticlePath.

1.08MW 1.8+

/wiki/$1

wgCaseSensitiveNamespaces

Array

The IDs of the namespaces treated as case-sensitive by MediaWiki.Determined by the values of them$wgCapitalLinks and$wgCapitalLinksOverrides configuration variables.

1.18MW 1.18+ (r90234)

[]

wgContentLanguage

String

The language code for the defaultcontent language of the wiki.

1.08MW 1.8+

wgContentNamespaces

Array of integers

The IDs of the namespaces considered "content namespaces" by MediaWiki.Equivalent to the value of the$wgContentNamespaces configuration variable, with0 included if it is not already.

1.23MW 1.23+ (git #3d87e3a8)

[100, 102, 104, 106, 0]

wgDBname

String

The name of the wiki's database.

1.13MW 1.13+

mediawikiwiki

wgWikiID

String

The wiki identifier.Should be preferred overwgDBname.

1.34MW 1.34+ (d45baf7f0734)

mediawikiwiki

wgExtensionAssetsPath

String

Root path used for extension static assets (e.g. images).Append '/' then the name of the extension to get the root path for a given extension.

1.18MW 1.18+ (r82247)

/w/extensions

wgFormattedNamespaces

Object

Gives a mapping from namespace IDs to localized namespace names.For each namespace, the object has one entry that has the stringified namespace number as the key and the namespace name as its value.Aliases or canonical names are not included.

1.16MW 1.16+

{0: '', 1: 'Talk', 2: 'User', ... }

wgNamespaceIds

Object

Gives a mapping from namespace names to namespace IDs.For each namespace name, including localized and canonical names as well as aliases, the object has one entry that has namespace name as the key and the namespace ID as its integer value.The keys are all lowercase, with spaces replaced by underscores.

1.16MW 1.16+

{media: -2, special: -1, "": 0, talk: 1, user: 2, ... }

wgScript

String

Full path to the main access point script, starting at the root, including the full script name with extension.On WMF wikis, normally "/w/index.php".See also$wgScript.

1.11MW 1.11+

/w/index.php

wgScriptPath

String

The path part ofwgScript, without trailing "/".This is the path to use for direct calls to the php access points such asindex.php orapi.php.See also$wgScriptPath.

1.08MW 1.8+

wgServer

String

The server URL, not terminated by "/".The combinationwgServer + wgScriptPath + "/api.php", for instance, results in a valid URL to the API access point script.

1.08MW 1.8+

//www.mediawiki.org

wgServerName

String

The name of the server, without the protocol or trailing slash (e.g. "en.wikipedia.org").

1.24MW 1.24+ (72c0ce43a854)

www.mediawiki.org

wgSiteName

String

The name of the site, as defined by$wgSitename.

1.16MW 1.16+

MediaWiki

wgVariantArticlePath

String orfalse

If a wiki has language variants (such as the Chinese and the Serbian Wikipedias), set to a path beginning at the root for language variants other thanwgContentLanguage.The path contains two placeholders: "$1" is to be replaced by the page title, and "$2" is to be replaced by the language code of the language variant (e.g. "zh-tw").If the wiki does not have language variants, set tofalse.See also$wgVariantArticlePath.

1.13MW 1.13+

false

wgVersion

String

Identifies the version of MediaWiki that served the page.

1.12MW 1.12+

1.42.0-wmf.26

wgMFMode

String (or null)

Whether the current web response was formatted for a mobile device (e.g. byMobileFrontend based on user agent, URL param, or cookie). Only boolean use is supported. In practice it is null or string, and the exact string is considered internal. This may become a real boolean in the future.

MW 1.21+ (change 52270,T390923,T299772)

Name	Type	Description	Availability	Example output
`wgAction`	String	The action performed, e.g. "edit" for edit pages, or "view" for page views.SeeManual:Parameters to index.php#Actions.	MW 1.10+	view
`wgArticleId`	Integer	The internal ID (page ID) of the page. For non-existent pages and special pages, it is zero.	MW 1.8+	17317
`wgCanonicalNamespace`	String	The canonical (i.e., not localized or aliased)namespace name of the page.	MW 1.8+	Manual
`wgCanonicalSpecialPageName`	String or`false` or not defined	On special pages, the canonical (i.e., not localized or aliased) name of the special page; otherwise it is set to`false` (since MW 1.16; previously not defined at all in that case).	MW 1.9+	false
`wgCategories`	Array of strings	The list of all the categories a page belongs to.This is essentially a JavaScript version of the category box shown on the page (grey box at bottom of page, in Monobook/Vector).If the category box is not shown on the current page (as is the case when editing/viewing history),`wgCategories` will be an empty array. This is not available in MobileFrontend, regardless of the advanced mode being on or off.	MW 1.16+	['JavaScript']
`wgCurRevisionId`	Integer	The top revision ID of the currently viewed page at the time the page was served.Also set on diff and history pages; zero for special pages.	MW 1.9+	6400980
`wgIsArticle`	Boolean	`true` if the page displays the content of a wiki page, e.g. when viewing a page (regardless of namespace), or when viewing an old revision or diff with rendered content below it.It is`false` for anything else (edit form, history page, special pages, most generated pages, etc.). This variable is badly named – it is not related to a page being a main namespace "article".	MW 1.8+	true
`wgIsProbablyEditable`	Boolean	`true` if the page is probably editable (based on`Title::quickUserCan`) by the current user.The 'probably' is necessary for performance reasons.An exact editability check is too costly here, due to cascading protection and hook-based extensions likeTitleBlacklist that may be enabled.If this is`true`, it is likely to be editable.If it is`false`, it is definitely not editable.	(git #0bbc3589)	true
`wgIsRedirect`	Boolean	`true` if the page is a redirect to a wiki page using`#REDIRECT [[Target page name]]`.It is`false` for anything else (normal pages, special pages, most generated pages, etc.).	MW 1.22+ (gerrit:75478)	false
`wgNamespaceNumber`	Integer	The number of thenamespace the page is in.	MW 1.8+	100
`wgPageContentLanguage`	String	Language code of thepage content language (according to`$context->getTitle()->getPageLanguage()`)	MW 1.19+ (r104483)	en
`wgPageContentModel`	String	`'wikitext'` on typical wiki pages,`'javascript'` on pages interpreted as JavaScript,`'css'` on pages interpreted as CSS,`'Scribunto'` on pages interpreted as Scribunto (Lua).	1.16MW 1.22+ (gerrit:62178)	wikitext
`wgPageName`	String	The full name of the page, including the localized namespace name, if the namespace has a name (the main namespace (number 0) doesn't), and with spaces replaced by underscores.To get only the title without the namespace, use`wgTitle`.	MW 1.8+	Manual:Interface/JavaScript
`wgPageParseReport`	Object	Parser limit report for the page when parser data is available.Includes data about parser limits, Lua statistics when Scribunto extension is enabled and parser cache information.	MW 1.28+ (git #316207)	{limitreport: {...}, scribunto: {...}, cachereport: {...}}
`wgRedirectedFrom`	String	When redirected contains the title of the page we were redirected from.If the page was not redirected, the value is omitted entirely (absent in`mw.config`).Uses the same format as`wgPageName`.	MW 1.19+ (r104668)	null
`wgRelevantPageName`	String	The full name of the page to which content actions and navigation links (e.g. a skin's tabs) apply.The AJAX watch function uses this to work correctly on special pages such asSpecial:MovePage andSpecial:WhatLinksHere.	MW 1.19+ (r113737)	Manual:Interface/JavaScript
`wgRelevantUserName`	String or unset	The relevant name of the user to which content actions and some extra navigation links (e.g. link to user rights or user contributions) apply.	MW 1.23+ (git #88773)	null
`wgRelevantPageIsProbablyEditable`	Boolean	Like`wgIsProbablyEditable`, but applied to the contextually relevant page name from`wgRelevantPageName` instead of strictly the current page being viewed.For example, when viewing a page "`Special:MovePage/Example`" this will indicate whether the subject page is editable.	MW 1.30+ (git #dbfe9c99)	true
`wgRestrictionEdit`	Array of strings or unset	If the page is editable at all (and is not a special page) and editing of the page is restricted to some user groups, the array contains the minimum user group a user must be in in order to edit the page.For semi-protected pages, it'd contain`["autoconfirmed"]`; for fully protected pages`["sysop"]`.If there are no explicit restrictions, the value is`[]` (an array with no elements). This array contains onlyexplicit protections.Namespace-wide protections (e.g. MediaWiki namespace,$wgNamespaceProtection), cascading protections, or "protections" brought about by theTitleBlacklist extension's "noedit" attribute, are ignored by this array.On such pages, the value is normally`[]`, unless additional protections have been applied specifically to that page. If the page does not exist, the variable is not set.	MW 1.14+	[]
`wgRestrictionMove`	Array of strings	If the page is movable at all (and is not a special page) and moving of the page is restricted to some user groups, the array contains the minimum user group a user must be in in order to move the page.For semi-moveprotected pages, it'd contain`["autoconfirmed"]`; for fully moveprotected pages`["sysop"]`.If there are no explicit restrictions, the value is`[]` (an array with no elements). This array contains onlyexplicit protections.Namespace-wide protections (e.g. MediaWiki namespace,$wgNamespaceProtection), cascading protections, or "protections" brought about by theTitleBlacklist extension's "moveonly" attribute, are ignored by this array.On such pages, the value is normally`[]`, unless additional protections have been applied specifically to that page.	MW 1.14+	[]
`wgRevisionId`	Integer	The revision ID of the currently viewed revision, or the right revision for diff views (But 0 when diffonly=yes,T231744).Also set on diff pages; zero for special pages, history pages, or anywhere else inapplicable.	MW 1.22+git #7fa7b71e	6400980
`wgSearchType`	String or unset	The name of the search backend used to execute search requests.	MW 1.23+ (git #118655)	CirrusSearch
`wgTitle`	String	The page title, without the namespace.May contain spaces – does not contain underscores.To get the title including the namespace, use`wgPageName`.	MW 1.8+	Interface/JavaScript

Name

Type

Description

Availability

Example output

wgAction

String

The action performed, e.g. "edit" for edit pages, or "view" for page views.SeeManual:Parameters to index.php#Actions.

MW 1.10+

view

wgArticleId

Integer

The internal ID (page ID) of the page. For non-existent pages and special pages, it is zero.

MW 1.8+

17317

wgCanonicalNamespace

String

The canonical (i.e., not localized or aliased)namespace name of the page.

MW 1.8+

Manual

wgCanonicalSpecialPageName

String orfalse or not defined

On special pages, the canonical (i.e., not localized or aliased) name of the special page; otherwise it is set tofalse (since MW 1.16; previously not defined at all in that case).

MW 1.9+

false

wgCategories

Array of strings

The list of all the categories a page belongs to.This is essentially a JavaScript version of the category box shown on the page (grey box at bottom of page, in Monobook/Vector).If the category box is not shown on the current page (as is the case when editing/viewing history),wgCategories will be an empty array.

This is not available in MobileFrontend, regardless of the advanced mode being on or off.

MW 1.16+

['JavaScript']

wgCurRevisionId

Integer

The top revision ID of the currently viewed page at the time the page was served.Also set on diff and history pages; zero for special pages.

MW 1.9+

6400980

wgIsArticle

Boolean

true if the page displays the content of a wiki page, e.g. when viewing a page (regardless of namespace), or when viewing an old revision or diff with rendered content below it.It isfalse for anything else (edit form, history page, special pages, most generated pages, etc.).

This variable is badly named – it is not related to a page being a main namespace "article".

MW 1.8+

true

wgIsProbablyEditable

Boolean

true if the page is probably editable (based onTitle::quickUserCan) by the current user.The 'probably' is necessary for performance reasons.An exact editability check is too costly here, due to cascading protection and hook-based extensions likeTitleBlacklist that may be enabled.If this istrue, it is likely to be editable.If it isfalse, it is definitely not editable.

(git #0bbc3589)

true

wgIsRedirect

Boolean

true if the page is a redirect to a wiki page using#REDIRECT [[Target page name]].It isfalse for anything else (normal pages, special pages, most generated pages, etc.).

MW 1.22+ (gerrit:75478)

false

wgNamespaceNumber

Integer

The number of thenamespace the page is in.

MW 1.8+

100

wgPageContentLanguage

String

Language code of thepage content language (according to$context->getTitle()->getPageLanguage())

MW 1.19+ (r104483)

wgPageContentModel

String

'wikitext' on typical wiki pages,'javascript' on pages interpreted as JavaScript,'css' on pages interpreted as CSS,'Scribunto' on pages interpreted as Scribunto (Lua).

1.16MW 1.22+ (gerrit:62178)

wikitext

wgPageName

String

The full name of the page, including the localized namespace name, if the namespace has a name (the main namespace (number 0) doesn't), and with spaces replaced by underscores.To get only the title without the namespace, usewgTitle.

MW 1.8+

Manual:Interface/JavaScript

wgPageParseReport

Object

Parser limit report for the page when parser data is available.Includes data about parser limits, Lua statistics when Scribunto extension is enabled and parser cache information.

MW 1.28+ (git #316207)

{limitreport: {...}, scribunto: {...}, cachereport: {...}}

wgRedirectedFrom

String

When redirected contains the title of the page we were redirected from.If the page was not redirected, the value is omitted entirely (absent inmw.config).Uses the same format aswgPageName.

MW 1.19+ (r104668)

null

wgRelevantPageName

String

The full name of the page to which content actions and navigation links (e.g. a skin's tabs) apply.The AJAX watch function uses this to work correctly on special pages such asSpecial:MovePage andSpecial:WhatLinksHere.

MW 1.19+ (r113737)

Manual:Interface/JavaScript

wgRelevantUserName

String or unset

The relevant name of the user to which content actions and some extra navigation links (e.g. link to user rights or user contributions) apply.

MW 1.23+ (git #88773)

null

wgRelevantPageIsProbablyEditable

Boolean

LikewgIsProbablyEditable, but applied to the contextually relevant page name fromwgRelevantPageName instead of strictly the current page being viewed.For example, when viewing a page "Special:MovePage/Example" this will indicate whether the subject page is editable.

MW 1.30+ (git #dbfe9c99)

true

wgRestrictionEdit

Array of strings or unset

If the page is editable at all (and is not a special page) and editing of the page is restricted to some user groups, the array contains the minimum user group a user must be in in order to edit the page.For semi-protected pages, it'd contain["autoconfirmed"]; for fully protected pages["sysop"].If there are no explicit restrictions, the value is[] (an array with no elements).

This array contains onlyexplicit protections.Namespace-wide protections (e.g. MediaWiki namespace,$wgNamespaceProtection), cascading protections, or "protections" brought about by theTitleBlacklist extension's "noedit" attribute, are ignored by this array.On such pages, the value is normally[], unless additional protections have been applied specifically to that page.

If the page does not exist, the variable is not set.

MW 1.14+

[]

wgRestrictionMove

Array of strings

If the page is movable at all (and is not a special page) and moving of the page is restricted to some user groups, the array contains the minimum user group a user must be in in order to move the page.For semi-moveprotected pages, it'd contain["autoconfirmed"]; for fully moveprotected pages["sysop"].If there are no explicit restrictions, the value is[] (an array with no elements).

This array contains onlyexplicit protections.Namespace-wide protections (e.g. MediaWiki namespace,$wgNamespaceProtection), cascading protections, or "protections" brought about by theTitleBlacklist extension's "moveonly" attribute, are ignored by this array.On such pages, the value is normally[], unless additional protections have been applied specifically to that page.

MW 1.14+

[]

wgRevisionId

Integer

The revision ID of the currently viewed revision, or the right revision for diff views (But 0 when diffonly=yes,T231744).Also set on diff pages; zero for special pages, history pages, or anywhere else inapplicable.

MW 1.22+git #7fa7b71e

6400980

wgSearchType

String or unset

The name of the search backend used to execute search requests.

MW 1.23+ (git #118655)

CirrusSearch

wgTitle

String

The page title, without the namespace.May contain spaces – does not contain underscores.To get the title including the namespace, usewgPageName.

MW 1.8+

Interface/JavaScript

Name	Type	Description	Availability	Example output
`wgUserEditCount`	Integer	The number of edits the current user made (null if not logged in).	1.21MW 1.21+	556
`wgUserGroups`	Array of strings	An array containing all the (local) user groups the current user is a member of, or`null` for non-logged-in users.User groups are identified by the internal user group names, e.g. "sysop", "autoconfirmed", "bureaucrat", and so on.The default user group is named "*". If you'd like to checkuser rights, there is no`wgUserRights` perphab:T233175, but you can use`mw.user.getRights().then(function(rights){console.log('Rights:',rights);});` or similar.	MW 1.10+	['autopatrolled', '*', 'user', 'autoconfirmed']
`wgUserId`	Integer	The numeric ID of the current user (null if not logged in).	1.21MW 1.21+	12311063
`wgUserLanguage`	String	The language code for the user's interface language, as set in Special→Preferences (which may be overridden by a`uselang=` parameter in the URL).	1.08MW 1.8+	en
`wgUserName`	String	The user name of the user currently viewing the page, if it's a logged-in user.For non-logged-in users, it is`null` (not the user's IP address, unlike PHP`$wgUser->getName()` on the server).	MW 1.8+	Your Username
`wgUserRegistration`	Integer	The time and date on which the current user registered, represented as milliseconds since epoch.Null if not logged in.	1.21MW 1.21+	1514273653000

Name

Type

Description

Availability

Example output

wgUserEditCount

Integer

The number of edits the current user made (null if not logged in).

1.21MW 1.21+

556

wgUserGroups

Array of strings

An array containing all the (local) user groups the current user is a member of, ornull for non-logged-in users.User groups are identified by the internal user group names, e.g. "sysop", "autoconfirmed", "bureaucrat", and so on.The default user group is named "*".

If you'd like to checkuser rights, there is nowgUserRights perphab:T233175, but you can usemw.user.getRights().then(function(rights){console.log('Rights:',rights);}); or similar.

MW 1.10+

['autopatrolled', '*', 'user', 'autoconfirmed']

wgUserId

Integer

The numeric ID of the current user (null if not logged in).

1.21MW 1.21+

12311063

wgUserLanguage

String

The language code for the user's interface language, as set in Special→Preferences (which may be overridden by auselang= parameter in the URL).

1.08MW 1.8+

wgUserName

String

The user name of the user currently viewing the page, if it's a logged-in user.For non-logged-in users, it isnull (not the user's IP address, unlike PHP$wgUser->getName() on the server).

MW 1.8+

Your Username

wgUserRegistration

Integer

The time and date on which the current user registered, represented as milliseconds since epoch.Null if not logged in.

1.21MW 1.21+

1514273653000

Name	Type	Description	Availability
Main Page
`wgIsMainPage`	Boolean	`true` if the current page is the main page of the wiki.Omitted entirely otherwise (defaulting to`null` in`mw.config`).	MW 1.18+
If the content language has variants:
`wgUserVariant`	String	If the wiki has language variants, the language code of the user's preferred variant.If the wiki does not have variants, the variable is not configured (does not exist), i.e.: `mw.config.exists('wgUserVariant');// false` `mw.config.get('wgUserVariant');// null`.	MW 1.16+
After saving an edit
`wgPostEdit`	String	"saved" if the user just saved this page."created" if the user just created this page."restored" if the user just restored this page by going to the history page, clicked on a timestamp link for an old revision, clicked on edit and then saved.`null` otherwise.Note that: On null edits, this is`null`, not "saved" When using "undo", this is "saved" On rollback, this is`null`	MW 1.21+ (gerrit:50480)
When comparing revisions
`wgDiffOldId`	Integer	Revision ID of the "old" revision when viewing a diff.Only available when viewing a revision comparison.	MW 1.30+ (git #a469795e)
`wgDiffNewId`	Integer	Revision ID of the "new" revision when viewing a diff.Only available when viewing a revision comparison.	MW 1.30+ (git #a469795e)

Name

Type

Description

Availability

Main Page

wgIsMainPage

Boolean

true if the current page is the main page of the wiki.Omitted entirely otherwise (defaulting tonull inmw.config).

MW 1.18+

If the content language has variants:

wgUserVariant

String

If the wiki has language variants, the language code of the user's preferred variant.If the wiki does not have variants, the variable is not configured (does not exist), i.e.:
mw.config.exists('wgUserVariant');// false
mw.config.get('wgUserVariant');// null.

MW 1.16+

After saving an edit

wgPostEdit

String

"saved" if the user just saved this page."created" if the user just created this page."restored" if the user just restored this page by going to the history page, clicked on a timestamp link for an old revision, clicked on edit and then saved.null otherwise.Note that:

On null edits, this isnull, not "saved"
When using "undo", this is "saved"
On rollback, this isnull

MW 1.21+ (gerrit:50480)

When comparing revisions

wgDiffOldId

Integer

Revision ID of the "old" revision when viewing a diff.Only available when viewing a revision comparison.

MW 1.30+ (git #a469795e)

wgDiffNewId

Integer

Revision ID of the "new" revision when viewing a diff.Only available when viewing a revision comparison.

MW 1.30+ (git #a469795e)

Name	Type	Description	Availability
`wgWikibaseItemId`	String	The Wikibase item ID of the current page.Currently, in the edit mode, this variable is not set.Seephab:T185437.	?

Name

Type

Description

Availability

wgWikibaseItemId

String

The Wikibase item ID of the current page.Currently, in the edit mode, this variable is not set.Seephab:T185437.

Movatterモバイル変換

메뉴얼:인터페이스/자바스크립트

자바스크립트 문서 목록

전역 스크립트

사용자 스크립트

mw.config

Site-wide

All pages (user/page-specific)

Some pages

Page specific (Wikibase extension)

Hooks for extensions

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