Manual:Interface/JavaScript
MediaWiki und JavaScript |
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Delivery JavaScript |
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Adding JS on-wiki |
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Erweiterungen, Skins und andere Module |
Further guidance |
MediaWiki:Common.js enthält JavaScript, das für alle Benutzer geladen wird. Geben Sie "MediaWiki:Common.js" in das Suchfeld Ihres Wikis ein. It will tell you if the page doesn't exist; if so, and you have the necessary user rights , just create it with the code you need to execute. There are similar pages affecting only users of specific skins (see below).
Wenn $wgAllowUserJs
auf true gesetzt ist, können Benutzer ihre eigene Schnittstelle anpassen, indem sie bestimmte Benutzer-Unterseiten mit Kleinbuchstaben-Titel (siehe unten) erstellen oder importieren.
Extension:Gadgets makes it easier for site admins and users to share JavaScript, see Gadget-Küche .
This page covers the state and configuration variables available. For the general JavaScript API, see the generated documentation.
Liste der JavaScript Seiten
Note that any scripts or gadgets won't load on Special:Preferences itself, or if safemode is used.
Globale Skripte
- MediaWiki:Common.js - applies to all skins, but ignored by the mobile website provided by Erweiterung:MobileFrontend
- MediaWiki:skinname.js - applies to a specific skin, for example MediaWiki:Vector.js
- MediaWiki:Group-group.js - applies to a specific user group, for example MediaWiki:Group-sysop.js
- MediaWiki:Mobile.js - applies to the mobile website; provided by Erweiterung:MobileFrontend
- Special:Gadgets - can be activated by any user in Preferences , or may be enabled by default for all users; provided by Extension:Gadgets
Persönliche Skripte
Personal scripts are only available if $wgAllowUserJs
is set to true
.
- User:Example/common.js - Alle Skins - eingeführt in MW v1.17
- User:Example/skinname.js - per skin, for example User:Example/vector.js; always lowercase)
- User:Example/global.js - per Manual:Wiki-Familie , if Extension:GlobalCssJs is in use in for this family
To facilitate JavaScript programming, the MediaWiki software exposes a number of configuration values in an object called mw.config .
Most of these variables have a wg prefix.
- Their names were previously exposed as global JavaScript variables if
$wgLegacyJavaScriptGlobals
is true, so they use a prefix to avoid collisions. - A subset of these names correspond to $wg variables in PHP, but others are unrelated.
- Besides the names in this list, many extensions also set additional JavaScript config variables prefixed with 'wg'.
These values can be accessed through mw.config
, documented at ResourceLoader/Core modules.
Seiten-umfassend
Name | Typ | Beschreibung | Erreichbarkeit | Example output |
---|---|---|---|---|
debug
|
Integer (MW 1.36+) / Boolean (<= MW 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, |
MW 1.17+ | 0 |
skin
|
String | The internal name of the currently used skin. | MW 1.8+: all skins and pages |
MW <1.7 (monobook skin)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 "/". | MW 1.8+: all skins and pages |
MW <1.7 (monobook skin)/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) . Siehe auch $wgArticlePath .
|
MW 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.
|
r90234) | MW 1.18+ ([] |
wgContentLanguage
|
String | The language code for the default content language of the wiki. | MW 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.
|
git #3d87e3a8) | MW 1.23+ ([100, 102, 104, 106, 0] |
wgDBname
|
String | The name of the wiki's database. | MW 1.13+ | mediawikiwiki |
wgWikiID
|
String | The wiki identifier. Should be preferred over wgDBname .
|
d45baf7f0734) | MW 1.34+ (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. | r82247) | MW 1.18+ (/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. | MW 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. | MW 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". Siehe auch $wgScript . | MW 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 . Siehe auch $wgScriptPath .
|
MW 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.
|
MW 1.8+ | //www.mediawiki.org |
wgServerName
|
String | The name of the server, without the protocol or trailing slash (e.g. "en.wikipedia.org"). | 72c0ce43a854) | MW 1.24+ (www.mediawiki.org |
wgSiteName
|
String | The name of the site, as defined by $wgSitename . | MW 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 . Siehe auch $wgVariantArticlePath .
|
MW 1.13+ | false |
wgVersion
|
String | Identifies the version of MediaWiki that served the page. | MW 1.12+ | 1.42.0-wmf.26 |
All pages (user/page-specific)
Name | Typ | Beschreibung | Erreichbarkeit | Example output |
---|---|---|---|---|
wgAction
|
String | The action performed, e.g. "edit" for edit pages, or "view" for page views. See Manual: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 oder false oder nicht definiert
|
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 like TitleBlacklist 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 the namespace the page is in. | MW 1.8+ | 100 |
wgPageContentLanguage
|
String | Language code of the page 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).
|
gerrit:62178) | MW 1.22+ (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/JavasScript |
wgPageParseReport
|
Object | Parser limit report for the page when parser data is available. Includes data about parset 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 as Special:MovePage and Special: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 only explicit protections. Namespace-wide protections (e.g. MediaWiki namespace, $wgNamespaceProtection ), cascading protections, or "protections" brought about by the TitleBlacklist extension's "noedit" attribute, are ignored by this array. On such pages, the value is normally 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 only explicit protections. Namespace-wide protections (e.g. MediaWiki namespace, $wgNamespaceProtection ), cascading protections, or "protections" brought about by the TitleBlacklist extension's "moveonly" attribute, are ignored by this array. On such pages, the value is normally |
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, task T231744). Also set on diff pages; zero for special pages, history pages, or anywhere else inapplicable. | MW 1.22+ git #7fa7b71e | 6400980 |
wgSearchType
|
Zeichenkette oder nicht gesetzt | The name of the search backend used to execute search requests. | MW 1.23+ (git #118655) | CirrusSearch |
wgTitle
|
Zeichenkette | 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 |
Related to the user currently viewing the page:
Name | Typ | Beschreibung | Erreichbarkeit | Example output |
---|---|---|---|---|
wgUserEditCount
|
Integer | The number of edits the current user made (null if not logged in). | MW 1.21+ | 556 |
wgUserGroups
|
Array von Zeichenketten | 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 "*".
|
MW 1.10+ | ['autopatrolled', '*', 'user', 'autoconfirmed'] |
wgUserId
|
Integer | The numeric ID of the current user (null if not logged in). | MW 1.21+ | 12311063 |
wgUserLanguage
|
Zeichenkette | 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).
|
MW 1.8+ | en |
wgUserName
|
Zeichenkette | 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, falls nicht eingeloggt. | MW 1.21+ | 1514273653000 |
Einige Seiten
Some additional variables are present only depending on the page namespace, wiki configuration and/or user preferences.
Name | Typ | Beschreibung | Erreichbarkeit |
---|---|---|---|
Main Page | |||
wgIsMainPage
|
Wahrheitswert | 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
|
Zeichenkette | 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+ |
Nach dem Speichern einer Bearbeitung | |||
wgPostEdit
|
Zeichenkette | "saved", falls der Benutzer gerade diese Seite gespeichert hat. "created", falls der Benutzer gerade diese Seite erstellt hat. "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. Ansonsten null . Note that:
|
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) |
Seitenspezifisch (Wikibase-Erweiterung)
Some additional information will be available when the site supports Wikibase :
Name | Typ | Beschreibung | Erreichbarkeit |
---|---|---|---|
wgWikibaseItemId
|
Zeichenkette | The Wikibase item ID of the current page. Currently, in the edit mode, this variable is not set. Siehe phab:T185437. | ? |
Hooks für Erweiterungen
- ResourceLoaderGetConfigVars - Since MediaWiki 1.17 extensions can add their own site-wide variables through this hook.
- MakeGlobalVariablesScript - Since MediaWiki 1.14 extensions can add their own variables to the OutputPage. If the variable is not dependent on the page being viewed, use the ResourceLoaderGetConfigVars hook instead.
Siehe auch
- How to enhance wiki content with JavaScript
- TypeScript definitions for the JavaScript interface (work in JavaScript projects as well in popular IDEs)