Gwyneth Llewelyn: Shamelessly copied from wikipedia.org and adapted for SL Wiki

2023-02-12T01:29:04Z

Shamelessly copied from wikipedia.org and adapted for SL Wiki

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{{Documentation subpage}}

{{tsh|visanc|vanchor}}
{{Uses TemplateStyles|Template:Visible anchor/styles.css}}

The template {{tnull|Visible anchor}} inserts one or more [[HTML element#Anchor|HTML anchors]] in a page. Those locations can then be linked to using <code><nowiki>[[#link|...]]</nowiki></code> syntax. Unlike {{tl|Anchor}}, the '''first parameter''' will be visible text on the page.

== Usage ==
<code><nowiki>{{visible anchor|anchor 1[|anchor 2][|text=display text]}}</nowiki></code>

The template can be used with up to 10 anchor names. Anchor names are case sensitive, so <code><nowiki>{{Visible anchor|Anchor name 1}}</nowiki></code> and <code><nowiki>{{Visible anchor|Anchor Name 1}}</nowiki></code> are not equivalent. When making an anchor, in general capitalize the first letter of the anchor name, and follow the same capitalization guidelines as headers (see [[MOS:HEAD|Manual of Style: Headers]] for more information). An optional {{para|text}} parameter can be added in order to specify the text to display in the anchor. By default, the value of the first parameter is used. The redirect {{tl|vanchor}} can also be used.

===Linking to anchors===

Link to an anchor in the same article using just the anchor name, e.g. <code><nowiki>[[#Anchor name]]</nowiki></code>. (In the Visual Editor, type <code>#Anchor name</code> into the link field.)

From a different article, link to an anchor by specifying the article name, followed by a <code><nowiki>#</nowiki></code>, then the anchor name. e.g. <code><nowiki>[[Article name#Anchor name]]</nowiki></code>.

The <code><nowiki>#</nowiki></code> will be visible in the link text. To prevent this, give the link a display title in the typical manner: After a pipe character (<code>|</code>) in the wikitext (<code><nowiki>[[#Anchor name|Anchor name]]</nowiki></code>), or by editing the text of the link in the Visual Editor.

===Destination highlighting===
When a link to an anchor is followed, the destination anchor's visible text will typically be highlighted with a shaded background. (May vary based on the reader's browser or selected wiki skin.) For example:<blockquote>''{{vanchor|this|text=This text anchor}}'' will be highlighted after following [[#this|this link which targets it]].</blockquote>

== Examples ==
{| class="wikitable"1
! Code
! Result
! Link
|-
| <code><nowiki>{{vanchor|Foo}}</nowiki></code>
| {{vanchor|Foo}}
| [[#Foo]]
|-
| <code><nowiki>{{vanchor|Bar|Baz}}</nowiki></code>
| {{vanchor|Bar|Baz}}
| [[#Bar]], [[#Baz]]
|-
| <code><nowiki>{{vanchor|Qux|text=This is the text that will be displayed.}}</nowiki></code>
| {{vanchor|Qux|text=This is the text that will be displayed.}}
| [[#Qux]]
|}

== Limitations ==
{|class="wikitable floatright"
|---
! Character
! [[Character entity reference|Code]]
! Template
! Meaning
|---
| 
| <code>&quot;</code> <br /><code>&#34;</code>
| {{N/a}}
| (double) [[quotation mark]]
|---
| #
| <code>&#35;</code>
| {{N/a}}
| [[Number sign|hash]]
|---
| |
| <code>&#124;</code>
| {{tl|!}}
| [[Vertical bar|pipe]]
|---
| =
| <code>&#61;</code>
| {{tl|{{=}}}}
| [[Equals sign|equals]]
|}

* {{strong|This template should not be used within section headings.}} Doing so will result in broken links in edit summaries, as well as possible duplicate anchors (see below).
* Anchor names should be unique on a page, and should not duplicate any heading titles. Duplicate anchors won't work as expected since the #links go to the first anchor with that name. Duplicate anchors also result in invalid HTML; you can check for duplicate anchors by running the page through the [[W3C Markup Validation Service]].
* Anchor names that contain any character shown in the table on the right will not work as expected. However, any of these characters can be replaced with the "&#" codes shown for them here. Or, the pipe symbol and equals sign can be worked around with {{tl|!}} and {{tl|{{=}}}}, respectively. Markup code such as {{tag|sup|o}} and {{tag|sub|o}} (superscript and subscript) cannot be used. Most other characters, including white space and punctuation, are not a problem.
* The template can create a maximum of 10 anchors. Specifying more than 10 anchors will result in an error message.
* If positional parameters (parameters without specifying 1=, 2=, etc.) are used, whitespace and newlines will be preserved. If you instead specify the name of the parameters (e.g. {{para|1}}) whitespace and newlines will be trimmed.

== TemplateData ==
{{TemplateDataHeader}}

<syntaxhighlight lang="json">
{
"params": {
"1": {
"label": "Anchor name, and text to display",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting; you can put formatting in the \"text\" parameter instead.",
"example": "start-of-content",
"type": "string",
"required": true
},
"2": {
"label": "Second anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string",
"suggested": true
},
"3": {
"label": "Third anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string"
},
"4": {
"label": "Fourth anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string"
},
"5": {
"label": "Fifth anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string"
},
"6": {
"label": "Sixth anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string"
},
"7": {
"label": "Seventh anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string"
},
"8": {
"label": "Eighth anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string"
},
"9": {
"label": "Ninth anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string"
},
"10": {
"label": "Tenth anchor name",
"description": "This will become an anchor. The characters \", #, | and = must be escaped; see the main template page for details. Do not try to use formatting.",
"type": "string"
},
"text": {
"label": "Display text",
"description": "Overrides the display of parameter 1, but is not an anchor name. May be formatted.",
"example": "Properties of CO<sub>2</sub>",
"type": "content",
"suggested": true
}
},
"description": "The template {{Visible anchor}} inserts one or more HTML anchors in a page. Those locations can then be linked to using [[#link|...]] syntax. Unlike {{Anchor}}, the first parameter will be visible text on the page."
}
</syntaxhighlight>


== Aliases ==
* {{tl|visanc}}
* {{tl|vanchor}}

== See also ==
* {{tl|Anchor}}
* {{tl|Anchored list}}
* {{tl|Shortcut}}
* {{Wikipedia|Help:Link#Section linking (anchors)|Help:Link § Section linking (anchors)}} (Shortcut: {{Wikipedia|WP:ANCHOR}})

<includeonly>{{Sandbox other||

[[Category:Wikipedia formatting and function templates]]
}}</includeonly>

Template:Visible anchor/doc - Revision history

Gwyneth Llewelyn: Shamelessly copied from wikipedia.org and adapted for SL Wiki