Help:Page history/zh

1. 请参考Help:Page history进行翻译

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维基百科的每一个可修改页面都有一个页面历史该页面历史按照反时间顺序（新的在上面）列出所有对该页面的修改，也称为修订历史或者编辑历史。页面历史由旧版本的编辑内容、每次编辑的时间记录、编辑者的用户名或IP地址以及他们的编辑摘要组成。点击该页面上方的“历史”标签可以查看页面历史。

简要指南

查看一个特定版本

点击日期；

比较旧版本和当前版本的区别

点击“当前”链接；

查看某版本的修订内容

点击“先前”链接；

比较两个特定版本

选择较新版本的右侧Radio按钮和较旧版本的左侧Radio按钮，然后点击“比较选定的版本”按钮；

小修改的标记。

使使用

Below is an example of a page history using the default skin:

Edits are shown from newest to oldest. Each edit takes up one line which shows; time & date, the contributor's name or IP and the edit summary, as well as other diagnostic information. Let's look at some of the functions of this page:

1. The page name stays the same. but the "history" tab is highlighted.
2. These links take you to the users most recent edits (Latest) oldest edits (Earliest) or the next or previous page of edits (Nextn/Previousn).Note that the black text in brackets will become links.when applicable.
3. The blue numbers list the number of edits displayed on a page - 20, 50, 100, 250 or 500. A higher number increases the length of a page but reduces the number of pages The number you select replaces n in the links to the previous or next pages e.g.(Next100 Previous100).
4. (cur) takes you to a diff page, showing the difference between that edit and the current version. The current revision appears below the changes, so you can see how the page is now rendered.
5. (last) takes you to a diff page showing the changes between that edit and the previous version. The most recent version (the one on the same line as the "last" you clicked on) appears below the changes, so you can see how the page was rendered.
6. The two columns of radio buttons can be used to select any two versions on the page. Lets say you want to compare the versions corresponding to numbers10 & 11on the image. First, click the left radio button next to number 11. The right column of buttons will then fill as far as number 11 Then click the right button next to number 10 Finally click Compare selected versions. This takes you to a diff page showing the changes between the two versions. The most recent version (in this case number 10) appears below the changes, so you can see how the page was rendered.
7. This gives the time and date of the edit, expressed in local time according to the preference setting
8. The username or IP of the contributor appears here.
9. This is the edit summary. It is the text the user wrote in the edit summary box (below the edit box).
10. This edit summary begins with an arrow link and grey text. This means the user has only edited a section of the page (named in the grey text). This text is automatically added when you edit a section. A standard edit summary can be added by the user. This appears in black text.
11. m stands for minor edit (small corrections to a page). These help you understand the type of changes that have been made.

If the "move page" feature has been used in the past to change a page's name, the entire edit history of the article, before and after the move, is shown. The old title becomes a redirect and loses its edit history. After merging two pages, typically one becomes a redirect. In this case the revision history of the redirect is kept.

Edits made to deleted pages are not kept in contributor's User Contributions pages. However, the revision history is kept and can be retrieved by an administrator, who can also undelete the page (see w:Wikipedia:Viewing and restoring deleted pages by sysops).

Reverting a page

If your new pages edits aren't to your liking, don't panic; you can 'revert' the page to any previous version.

Composite pages (transclusion)

A section of a page may be an included separate page (via a method known as transclusion), see composite pages. A separate edit history is provided for the section, and this transcluded page must be watched separately. See m:Help:A simple composite example.

Image history

An "image" (in the broad sense of an uploaded file) can be edited, or, more generally, be replaced by a different image, by uploading a new image file with the same name. Again all versions are kept. The image history listing forms part of the image description page, which appears when clicking on the image. The image history consists of this and the old versions themselves.

Not kept are images which have been deleted (not to be confused with images that are no longer used in articles), the only record available is the upload log, deletion log and possibly the "votes for deletion" archive. Neither the latest nor older versions are kept by the system, hence it is not possible to undelete an image.

Linking to a specific version of a page

It is occasionally useful to link to a specific version of an article (a snapshot of it). For example, one might have done a review of a Wikipedia article and want to indicate which particular version was reviewed.

If the version is not the current version, one can use the page history to view the old version of the page. The URL of this old version is suitable for use to permanently reference this version, and can usually be obtained from the browser's location bar.

See also URLs of old versions of pages.

The history of the wikitext should not be confused with the history of the rendered page:

• If a page contains a time-based variable, its rendered content varies with time; for example, {{CURRENTTIME}} gives the time of viewing the page; if at some stage the tag {{subst:CURRENTTIME}} has been placed, it has been replaced in the wikitext by the time of saving that revision; there is no variable for the time of saving the particular revision.
  • In particular, templates and images will vary if they are referred to with an expression containing a variable depending on time
• The current versions of templates and images are used - it is not possible to specify a particular revision, unless old versions are given different names. Note that also templates used within these templates may have been revised.

For a true permalink, upload the rendered page as HTML file (if enabled by the system) and link to the URL, e.g. http://upload.wikimedia.org/wikipedia/en/d/d1/Wikitest.html (see also the image page w:en:Image:Wikitest.html; by the way, this page was not uploaded because of templates or images, but because of added functionality using JavaScript, not allowed in wikitext).

The HTML contains the contents of the templates, so the page is not affected by a change or deletion of a template. It further contains URL-references to images; it is not affected by an image revision, but it is by a deletion.

To produce a wikitext version not depending on templates use "subst:", if necessary recursively.

See also Help:Downloading pages.

Special:Export

Special:Export produces an XML-file, without the MediaWiki user interface, with the wikitext of the current and optionally all old versions of one or more specified pages, with date, time, user name, and edit summary. How it is displayed, e.g. with or without XML tags, and with or without applying new lines, depends on the browser. Some browsers show "+" and "-" links to view or hide selected parts. Alternatively the XML-source can be viewed using the "view source" feature of the browser, or after saving the XML file locally, with a program of choice.

The feature also allows searching for a text in all versions of one or more specified pages. See also XML export.

Archiving

Archiving texts in separate pages is superior to using the page history as archive: texts in archive pages can be found by search engines. Page histories can only be searched after applying Special:Export. Also, archive pages can be organized and titled afterwards in a suitable way, while e.g. edit summaries can not be supplied afterwards. However, an index of old versions of a page, with links to them, could be prepared.

Watched pages

If one views the history of a watched page directly, without first viewing the page, the edit at the top (the most recent one) may be marked with update marker "updated (since my last visit)" (or the content of MediaWiki:Updatedmarker); this applies if the edit was made by someone else and you have not viewed the page (while logged in) since it was made. The positioning of the message, suggesting that it is a property of an edit rather than a property of the page, is somewhat misleading, because not all edits which have not been viewed yet are marked.

Web feed

Web feeds (RSS and Atom) for the history of a page are obtained by assigning to "feed" (one of the parameters to index.php available for a history pagehttp://www.mediawiki.org/wiki/Manual:Parameters_to_index.php#History) the value "rss" or "atom", i.e., by adding "&feed=rss" or "&feed=atom" to the URL of the history page. This gives the diffs of the last 10 edits, each with a link to the ordinary, full diff page. Depending on the browser there may be possibilities such as sorting by author. See also w:Wikipedia:Syndicationhttp://en.wikipedia.org/wiki/Wikipedia:Syndication.

参见

• https://tools.wmflabs.org/xtools-articleinfo/index.php - tool to do for a given page the following:
  • sort the page history by editor
  • count the number of edits for each editor

  The installed program works for most Wikimedia sites; for adaptation to use on other MediaWiki sites the program can also be downloaded.

• Template:page history [ talk edit history links ] - applies recursive conversion of wikitext

Links to other help pages

Help contents

Meta · Wikinews · Wikipedia · Wikiquote · Wiktionary · Commons: · Wikidata · MediaWiki · Wikibooks · Wikisource · MediaWiki: Manual · Google

Versions of this help page (for other languages see further)

What links here on Meta or from Meta · Wikipedia · MediaWiki

Reading

Go · Search · Namespace · Page naming · Section · Backlinks · Redirect · Category · Image page · Special pages · Printing

Tracking changes

Recent changes (enhanced) | Related changes · Watching pages · Diff · Page history · Edit summary · User contributions · Minor edit · Patrolled edit

Logging in and preferences

Logging in · Preferences

Editing

Starting a new page · Advanced editing · Editing FAQ · Export · Import · Shortcuts · Edit conflict · Page size

Referencing

Links · URL ·  · Footnotes

Style and formatting

Wikitext examples · CSS · Reference card · HTML in wikitext · Formula · Lists · Table · Sorting · Colors · Images and file uploads

Fixing mistakes

Show preview · Reverting edits

Advanced functioning

Expansion · Template · Advanced templates · Parser function · Magic words · System message · Substitution · Arrays · Expr parser function syntax · Transclusion

Others

Special characters · Renaming (moving) a page · Preparing a page for translation · Talk pages · Signatures · Sandbox · Legal issues for editors