Help:Cite/zh

引用可以让你在一个页面中加入脚注.

技術詳情请访问.

用法
标签的基本概念是，插入由ref标签包含的文本，并作为用标签指定的脚注部分，此格式不能与旧格式互换使用——您必须选择其中一种.

可以在文中插入多个占位符标签，到那个点的所有在那个组内都会插入到这里.

如果你忘记在文章中包含一个，那么脚注不会显示，但是参考仍会在页面结尾显示.

该页面本身使用脚注，例如这句话末尾的脚注. 如果你点击“编辑此页面”以[ 查看本页面源代码]，你可以看到脚注的一个生效示例.

{| class="wikitable" ! width="50%" | 维基文本 ! 渲染 太阳很大. 然而月亮不大.

註釋 这是多个参考使用一个脚注的例子.

有多个语句来自相同来源时，这样引用来源会十分有用. 任何复用标签都不应该包含额外文本，否则会产生错误. 仅使用空标签.

进行多次引用的简洁方法是使用空的ref标签，在末尾加上斜杠. 尽管这样子减少繁杂工作，但是请注意，如果以后有个编辑者移除了第一个引用，后面使用空的ref标签的引用都会丢失.

註釋 在使用默认配置的wiki上，这在每个页面都会发生，但是对于其他wiki，你需要手动激活.
 * 属性来配置这个行为.

在部分语言版本的维基百科，可以使用模板代码 来展示长引用列表，其融入了. 该模板提供一个参数以将引用列表显示为多列. 例如，印地语和国际语维基百科使用CSS选择器 使得引用文本比正常文本小.

出于兼容性、性能和功能方面的原因，强烈建议不要以这种方式使用模板.

如果页面包含多个列表，每个列表都会包含在先前的引用列表之后定义的标签. 如果这些引用列表是由模板产生的，每个都会列表在第一个引用列表之前定义的ref标签，因此会产生错误消息，显示有ref标签但是没有引用列表.

分组参考
如有需要，可通过 禁用.

以下示例为引用和杂项的脚注生成单独的引用列表：

{| class="wikitable" ! width="50%" | 维基文本 ! 结果
 * 科学家称，太阳很大. 事实上，非常大.
 * 科学家称，太阳很大. 事实上，非常大.
 * 科学家称，太阳很大. 事实上，非常大.

註釋 渲染为[a]，第二个渲染为[b]，以此类推，第26个渲染为[z]. 如果使用超过定义的符号的个数的组，就会发生错误，所以该组内第27个脚注发生错误.

以下组名称通常分别被以下消息定义为自定义组：

引用相同来源的不同部分
在一篇文章中，一个来源的多个部分用作参考时，你可以在引用段落中将其聚集. 这让读者能够识别哪些参考文献来自同一来源. 同时你也能够引用同一个来源的不同部分，而不需要每次重复整个来源.

Separating references from text
In-text references make it easy to copy the text to another page; on the other hand, they make it hard to read. References containing a lot of data, quotes or elaborate citation templates can make up a significantly larger fraction of the source than the text that will actually be visible. To avoid this, recent versions of the extension allow moving some or all of the references into the section, to the place where they will actually appear to the reader.

Thus, the code above will have the same output as the first example above, although the numbering and order of the references will not in general be the same.

Substitution and embedded parser functions
Since Cite's tag is parsed before MediaWiki's parser functions (e.g.  ) or variables (e.g.  ) or before , these will not work inside of citation references. Instead, you have to use the magic word.

{| class="wikitable" ! width="50%" | Wikitext ! Result Foo bar baz… Foo bar baz…

to define a wiki-wide heading which would be automatically inserted before each references list. In MediaWiki 1.29, this system message was removed. A hacky way to enter a headline now is to add the following code to :

Note that this adds the header unconditionally, i.e. if you already have the header it gets added again thus creating duplicated headers.

If you only need a text heading (no link or other active elements) you could add the following to  (Chrome 4, IE9, FF 3.5, Safari 3.1, Opera 7):

Merging two texts into a single reference
A typical Wikisource issue are references that span multiple pages in the source material. These can be merged using a tag for the first part of the reference, and tagging the following parts with a tag  using the same name.

例子：

{| class="wikitable" ! width="50%" | Wikitext ! Result This is an example of merging multiple texts into the same footnote.
 * - valign="top"

參考資料 referencing scheme in the English Wikipedia also takes advantage of this for its annotation system to bundle citations and notes, or to attach page numbers, quotations or other commentary defined in short citations onto already existing full citations. Note that reference names cannot be start with a number, so always include some text like,  and.

自定义
The format of the output of and  is almost completely customizable through MediaWiki messages, that can be modified, for example, through the MediaWiki namespace depending on the configuration of the wiki.

For a list of messages that control the output of and  and the values, if any, that are passed to them ($1, $2, $3 ...), see an up-to-date listing of the default values that can be obtained directly from MediaWiki.


 * Incomplete list :
 * key
 * num
 * ref ID
 * backlink ID
 * count to display
 * Used to format the source list that outputs, it configures 3 things: the backlink ID, the ref ID, and text of note.
 * backlink ID — Used for creating the number order of the source list.
 * ref ID — Used to link back to the actual reference in the text, this is where you can configure the '''^'’' symbol.
 * text of note — text used above describing the source info
 * backlink ID
 * list of links
 * text of note
 * ref ID
 * numeric value to use as a backlink
 * custom value (as defined in  to use as a backlink)
 * text of note — text used above describing the source info
 * backlink ID
 * list of links
 * text of note
 * ref ID
 * numeric value to use as a backlink
 * custom value (as defined in  to use as a backlink)
 * numeric value to use as a backlink
 * custom value (as defined in  to use as a backlink)

Set references to use ^ and letters
To replace the default uparrow (&uarr;) with caret (^), modify the following system messages. All of these pages can be found on [ Special:AllMessages].
 * MediaWiki:Cite references link one :


 * MediaWiki:Cite references link many:


 * MediaWiki:Cite references link many format:

Replacing $2 with $3 changes the links from 1.0, 1.1, 1.2 to a, b, c etc…

Searching for these pages for the first time will result in no matches. Simply click "Create this page" to edit the code. The changes will not show up until a page with references is rebuilt.

Set reference and reference number highlighting
Add the following code to the  page.

Broken references
If the or  tags are used incorrectly, the Cite extension will add an error message to the page, and will add the "" category. These error messages will appear in the user interface language, either in the article content or in the References section. For example:

See the spec for Parsoid's Cite error representation.

參見

 * w:Help:Cite link labels