Zeroclanzhang：创建页面，内容为“{{Documentation subpage}} {{high-use| 1377 }} Produces an overline. `{{overline|RESET}}` gives {{overline|RESET}}. For a single letter, the Unicode combining accent U+0305 is a possible alternative: `x̅` or `x̅` produces x̅. For multiple letters, use the Unicode method when it is not desired for the overline to…”

2024-01-22T13:26:35Z

创建页面，内容为“<noinclude>{{Documentation subpage}}</noinclude>  {{high-use| 1377 }} Produces an overline. <code><nowiki>{{overline|RESET}}</nowiki></code> gives {{overline|RESET}}. For a single letter, the Unicode combining accent U+0305 is a possible alternative: <code>x̅</code> or <code>x̅</code> produces x̅. For multiple letters, use the Unicode method when it is not desired for the overline to…”

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<noinclude>{{Documentation subpage}}</noinclude>

{{high-use| 1377 }}
Produces an overline. <code><nowiki>{{overline|RESET}}</nowiki></code> gives {{overline|RESET}}. For a single letter, the Unicode combining accent U+0305 is a possible alternative: <code>x&#x0305;</code> or <code>x&#773;</code> produces x̅. For multiple letters, use the Unicode method when it is not desired for the overline to be continuous: <code><nowiki>{{overline|x}}{{overline|x}}{{overline|T}}{{overline|T}}</nowiki></code> gives {{overline|x}}{{overline|x}}{{overline|T}}{{overline|T}}; <code>x&#x305;x&#773;T&#773;T&#773;</code> gives x̅x̅T̅T̅. The wikitext may be rendered easier to read by using the Unicode method, previewing the page, and copying and pasting the overlined text into the wikitext.

==Parameters==
There is a mandatory first parameter, followed by an optional second parameter. If the second parameter is used, only the second parameter will be under the overline.

*{{tlc|overline|EXIT}} → {{overline|EXIT}}
*{{tlc|overline|12.|3}} → {{overline|12.|3}}

The second produces exactly the same formatted output as <code><nowiki>12.{{overline|3}}</nowiki></code>, but may be preferred when formatting [[repeating decimal]] numbers as it is easier to see the number in the wikitext.

==See also==
*{{tl|Overarc}}
*{{tl|Underline}}
*{{tl|Strikethrough}}

<includeonly>{{Sandbox other||

[[Category:Mathematical formatting templates]]
[[Category:Text-specific formatting and function templates]]
[[Category:Typing-aid templates]]

}}</includeonly>
<templatedata>
{
"params": {
"2": {
"description": "Parameter to be repeated if parameter \"1\" doesn't repeat.",
"example": "142857",
"type": "number"
},
"1 (Nonrepeating)": {
"aliases": [
"1"
],
"description": "Nonrepeating part of a number. If this parameter is used, \"2\" MUST be used as the repeater.",
"example": "12",
"type": "number"
},
"1 (Repeating)": {
"aliases": [
"1"
],
"label": "1",
"description": "Number to be repeated.",
"example": "142857",
"type": "number",
"required": true
}
},
"description": "This template applies an overline. Useful for displaying repeating fractions, like 1/3.",
"paramOrder": [
"1 (Repeating)",
"2",
"1 (Nonrepeating)"
]
}
</templatedata>

模板:Overline/doc - 版本历史