Template:Diff2/doc: Difference between revisions

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{{Documentation subpage}}
{{Documentation subpage}}
{{Twinkle standard installation}}
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Every version of a page has a revision ID, which you can find from the [[Help:Page history|history]] of the page by looking at the link for the timestamp, which is of the form:
Every version of a page has a revision ID, which you can find from the [[Help:Page history|history]] of the page by looking at the link for the timestamp, which is of the form:
http[s]://en.wikipedia.org/w/index.php?title=SomePageName&oldid=442212827
http[s]://en.wikipedia.org/w/index.php?title=SomePageName&oldid=442212827
The number after <tt>oldid=</tt> is the revision ID.
The number after <kbd>oldid=</kbd> is the revision ID.


This template does not require the page name, and provides a diff between a specified revision ID and the one immediately before it (i.e. what changed at a certain ID).
This template does not require the page name, and provides a diff between a specified revision ID and the one immediately before it (i.e. what changed at a certain ID).
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== Usage ==
== Usage ==
:{{tlx|Diff2 |''oldid'' |''section'' |''label''}}
:{{tlx|Diff2 |''oldid'' |''section'' |''label''}}
*<tt>''oldid''</tt>&nbsp;– The base ID onto which the diff is generated.
*<kbd>''oldid''</kbd>&nbsp;– The base ID onto which the diff is generated.
*<tt>''section''</tt>&nbsp;– (optional) The section (anchor) within the page.
*<kbd>''section''</kbd>&nbsp;– (optional) The section (anchor) within the page.
*<tt>''label''</tt>&nbsp;– (optional) Text to display as link. No label will give a numbered link.
*<kbd>''label''</kbd>&nbsp;– (optional) Text to display as link. No label will give a numbered link.


If 3 parameters are specified (i.e. parameter <nowiki>{{{3}}}</nowiki> exists), parameter <nowiki>{{{2}}}</nowiki> is the ''section'', and parameter <nowiki>{{{3}}}</nowiki> is the ''label''. Otherwise, parameter <nowiki>{{{2}}}</nowiki>, if present, is the ''label'' (and the link is to the whole page).
If 3 parameters are specified (i.e. parameter <nowiki>{{{3}}}</nowiki> exists), parameter <nowiki>{{{2}}}</nowiki> is the ''section'', and parameter <nowiki>{{{3}}}</nowiki> is the ''label''. Otherwise, parameter <nowiki>{{{2}}}</nowiki>, if present, is the ''label'' (and the link is to the whole page).
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| {{Diff2|123456789|External links|SomeUser's edit to "Some article name"}}
| {{Diff2|123456789|External links|SomeUser's edit to "Some article name"}}
|-
|-
| {{tlx|Diff2|123456789|External links|<nowiki></nowiki>}}
| {{tlx|Diff2|123456789|External links&#124;}}
| {{Diff2|123456789|External links|}}
| {{Diff2|123456789|External links|}}
|}
|}


== Important note ==
== Redirects ==
You can use the following text in place of "Diff2":
[[User:HersfoldArbClerkBot]] depends on this template's arguments remaining in the same order. If you edit this template in such a way that the arguments change order or meaning, please let [[User talk:Hersfold|Hersfold]] know as soon as possible. Thanks!

* {{tl|Dif}}


== See also ==
== See also ==
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* [[Special:Diff]]
* [[Special:Diff]]


<includeonly>{{#ifeq:{{SUBPAGENAME}}|sandbox||
<includeonly>{{Sandbox other||
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[[Category:Diff templates]]
[[Category:Diff templates]]

Latest revision as of 11:38, February 3, 2022

This template is intended to be useful for creating links to "diffs"; that is, links to pages that show the differences between two versions of a wiki page.

Every version of a page has a revision ID, which you can find from the history of the page by looking at the link for the timestamp, which is of the form:

http[s]://en.wikipedia.org/w/index.php?title=SomePageName&oldid=442212827

The number after oldid= is the revision ID.

This template does not require the page name, and provides a diff between a specified revision ID and the one immediately before it (i.e. what changed at a certain ID).

Usage

{{Diff2|oldid|section|label}}
  • oldid – The base ID onto which the diff is generated.
  • section – (optional) The section (anchor) within the page.
  • label – (optional) Text to display as link. No label will give a numbered link.

If 3 parameters are specified (i.e. parameter {{{3}}} exists), parameter {{{2}}} is the section, and parameter {{{3}}} is the label. Otherwise, parameter {{{2}}}, if present, is the label (and the link is to the whole page).

(Consequently, specifying a section but no label can be achieved by leaving the label blank save for its pipe character, as in the fourth example below.)

Examples

Code Output
{{Diff2|123456789}} [1]
{{Diff2|123456789|SomeUser's edit to "Some article name"}} SomeUser's edit to "Some article name"
{{Diff2|123456789|External links|SomeUser's edit to "Some article name"}} SomeUser's edit to "Some article name"
{{Diff2|123456789|External links|}} [2]

Redirects

You can use the following text in place of "Diff2":

See also