Template:Var/doc - Revision history

Caleb Cooper: Text replacement - "[[HTML" to "[[Wikipedia:HTML"

2020-10-21T16:22:14Z

Text replacement - "[[HTML" to "[[Wikipedia:HTML"

← Older revision		Revision as of 16:22, 21 October 2020
Line 3:		Line 3:
	{{high-use}}		{{high-use}}
	==Usage==		==Usage==
	This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Wikipedia:Semantic HTML\|semantically correct]] {{tag\|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[Wikipedia:WP:Accessibility\|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[Wikipedia:WP:METADATA\|metadata]]; In [[XHTML]] and [[HTML]], the {{tag\|var\|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.		This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Wikipedia:Semantic HTML\|semantically correct]] {{tag\|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[Wikipedia:WP:Accessibility\|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[Wikipedia:WP:METADATA\|metadata]]; In [[XHTML]] and [[Wikipedia:HTML]], the {{tag\|var\|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.

	"Variable" in this sense may include arbitrary or unknown names or terms, examples of human input, arithmetical variables in equations, etc. This template (and the underlying XHTML) are generally {{em\|not}} used if MediaWiki's {{tag\|math}} tags (or any other stand-alone mathematical markup) are being used.		"Variable" in this sense may include arbitrary or unknown names or terms, examples of human input, arithmetical variables in equations, etc. This template (and the underlying XHTML) are generally {{em\|not}} used if MediaWiki's {{tag\|math}} tags (or any other stand-alone mathematical markup) are being used.

Caleb Cooper: Text replacement - "semantically correct" to "semantically correct"

2020-10-21T08:58:43Z

Text replacement - "semantically correct" to "semantically correct"

← Older revision		Revision as of 08:58, 21 October 2020
Line 3:		Line 3:
	{{high-use}}		{{high-use}}
	==Usage==		==Usage==
	This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Semantic HTML\|semantically correct]] {{tag\|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[Wikipedia:WP:Accessibility\|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[Wikipedia:WP:METADATA\|metadata]]; In [[XHTML]] and [[HTML]], the {{tag\|var\|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.		This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Wikipedia:Semantic HTML\|semantically correct]] {{tag\|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[Wikipedia:WP:Accessibility\|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[Wikipedia:WP:METADATA\|metadata]]; In [[XHTML]] and [[HTML]], the {{tag\|var\|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.

	"Variable" in this sense may include arbitrary or unknown names or terms, examples of human input, arithmetical variables in equations, etc. This template (and the underlying XHTML) are generally {{em\|not}} used if MediaWiki's {{tag\|math}} tags (or any other stand-alone mathematical markup) are being used.		"Variable" in this sense may include arbitrary or unknown names or terms, examples of human input, arithmetical variables in equations, etc. This template (and the underlying XHTML) are generally {{em\|not}} used if MediaWiki's {{tag\|math}} tags (or any other stand-alone mathematical markup) are being used.

Caleb Cooper: /* See also */

2020-10-21T08:57:29Z

Caleb Cooper: Text replacement - "[[WP:" to "[[Wikipedia:WP:"

2020-10-21T08:13:29Z

Text replacement - "[[WP:" to "[[Wikipedia:WP:"

← Older revision		Revision as of 08:13, 21 October 2020
Line 3:		Line 3:
	{{high-use}}		{{high-use}}
	==Usage==		==Usage==
	This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Semantic HTML\|semantically correct]] {{tag\|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[WP:Accessibility\|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[WP:METADATA\|metadata]]; In [[XHTML]] and [[HTML]], the {{tag\|var\|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.		This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Semantic HTML\|semantically correct]] {{tag\|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[Wikipedia:WP:Accessibility\|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[Wikipedia:WP:METADATA\|metadata]]; In [[XHTML]] and [[HTML]], the {{tag\|var\|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.

	"Variable" in this sense may include arbitrary or unknown names or terms, examples of human input, arithmetical variables in equations, etc. This template (and the underlying XHTML) are generally {{em\|not}} used if MediaWiki's {{tag\|math}} tags (or any other stand-alone mathematical markup) are being used.		"Variable" in this sense may include arbitrary or unknown names or terms, examples of human input, arithmetical variables in equations, etc. This template (and the underlying XHTML) are generally {{em\|not}} used if MediaWiki's {{tag\|math}} tags (or any other stand-alone mathematical markup) are being used.

Caleb Cooper at 22:09, 16 October 2020

2020-10-16T22:09:24Z

← Older revision		Revision as of 22:09, 16 October 2020
Line 1:		Line 1:
	{{Documentation subpage}}		{{Documentation subpage}}
	<!-- Add categories where indicated at the bottom of this page and interwikis at Wikidata (see [[Wikipedia:Wikidata]]) -->		<!-- Add categories where indicated at the bottom of this page and interwikis at Wikidata (see [[Wikipedia:Wikidata]]) -->
	{{high-use~~\| 6000~~ }}		{{high-use}}
	==Usage==		==Usage==
	This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Semantic HTML\|semantically correct]] {{tag\|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[WP:Accessibility\|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[WP:METADATA\|metadata]]; In [[XHTML]] and [[HTML]], the {{tag\|var\|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.		This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Semantic HTML\|semantically correct]] {{tag\|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[WP:Accessibility\|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[WP:METADATA\|metadata]]; In [[XHTML]] and [[HTML]], the {{tag\|var\|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.

Caleb Cooper: Created page with "{{Documentation subpage}} {{high-use| 6000 }} ==Usag..."

2020-10-16T22:07:21Z

Created page with "{{Documentation subpage}}  {{high-use| 6000 }} ==Usag..."

New page

{{Documentation subpage}}

{{high-use| 6000 }}
==Usage==
This template is to help facilitate the displaying of variable names (in mathematics, computer source code, wikimarkup in template documentation, metasyntactic variables, etc.) with the [[Semantic HTML|semantically correct]] {{tag|var}} tags, which also renders the variable in italics, as is customary. This method is preferred to simply italicizing for many reasons, including [[WP:Accessibility|accessibility]], [[separation of presentation and content]], [[semantic Web]], and [[WP:METADATA|metadata]]; In [[XHTML]] and [[HTML]], the {{tag|var|o}} element has semantic meaning, while simple italicization does not. This template provides a tiny hint of [[kerning]] to compensate for the italicization and enhance readability.

"Variable" in this sense may include arbitrary or unknown names or terms, examples of human input, arithmetical variables in equations, etc. This template (and the underlying XHTML) are generally {{em|not}} used if MediaWiki's {{tag|math}} tags (or any other stand-alone mathematical markup) are being used.

===Examples===
; Example:
: {{tlxb|var|username}}
outputs the following HTML:
: '''{{tag|var|content=username}}'''
which renders as:
: {{var|username}}

Note that on the screen or in print, this renders as simple italicization, as does {{code|inline=y|<nowiki>''username''</nowiki>}} (using pairs of apostrophes) or {{tag|i|content=username}} (using HTML), yet it carries more semantic meaning than either of these methods.

At times, you may wish to use a serif font. This is especially true when attempting to render single-letter variables like "I" (upper-case "i") and "l" (lower-case "L"), since they are nearly indistinguishable (if at all). In such situations, use the {{tlx|varserif}} template instead of {{tnull|var}}, to make them more distinguishable, like these serif examples: {{varserif|I}}, {{varserif|l}}.

; More examples:
<div style="background:#FFFFFF;">
{{Markup
| <nowiki>The HTML code:
: {{tag|var|content=username}}
renders as:
: {{var|username}}</nowiki>
| The HTML code:
: {{tag|var|content=username}}
renders as:
: {{var|username}}

| <nowiki>The commandline should read: {{samp|%}} {{kbd|1=ssh {{var|hostname}}}}<br />(where {{var|hostname}} is the IP address or ...)<br />If it is correct, press {{key press|Enter}}.</nowiki>
| The commandline should read: {{samp|%}} {{kbd|1=ssh {{var|hostname}}}}<br />(where {{var|hostname}} is the IP address or ...)<br />If it is correct, press {{key press|Enter}}.

| <nowiki>in this equation, let {{var|x}}{{=}}1 and {{var|y}}{{=}}120 ...</nowiki>
| in this equation, let {{var|x}}{{=}}1 and {{var|y}}{{=}}120 ...

| <nowiki>{{para|accessdate|{{var|todays_date}}}}</nowiki>
| {{para|accessdate|{{var|todays_date}}}}
}}
</div>

==TemplateData==
{{TemplateDataHeader}}
<templatedata>
{
"params": {
"1": {
"label": "variable",
"type": "line",
"required": true
},
"class": {
"type": "string"
},
"id": {
"label": "ID",
"type": "string"
},
"style": {
"label": "CSS style",
"type": "string"
},
"lang": {
"label": "language",
"example": "c++",
"type": "string"
},
"title": {
"label": "HTML title (hovertext)",
"type": "string"
}
},
"description": "Marks text as an HTML variable"
}
</templatedata>

== See also ==
* {{tl|mvar}} which makes the argument italic and formats as mathematics
* {{tl|math}} which formats its argument as mathematics
* {{tl|bigmath}}, the same as {{tl|math}} but makes it bigger

{{Semantic markup templates}}

<includeonly>{{Sandbox other||

[[Category:Mathematical formatting templates]]
[[Category:Programming typing-aid templates]]
[[Category:Semantic markup templates]]
[[Category:Wikipedia XHTML tag-replacing templates]]
}}</includeonly>

← Older revision		Revision as of 08:57, 21 October 2020
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	== See also ==		== See also ==
			For more detail see wikipedia page [[wikipedia:Template:Var]]
	* {{tl\|mvar}} which makes the argument italic and formats as mathematics
	* {{tl\|math}} which formats its argument as mathematics
	* {{tl\|bigmath}}, the same as {{tl\|math}} but makes it bigger

	{{Semantic markup templates}}

	<includeonly>{{Sandbox other\|\|		<includeonly>{{Sandbox other\|\|