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Revision 34305 of <munderover>

  • Revision slug: MathML/Element/munderover
  • Revision title: munderover
  • Revision id: 34305
  • Created:
  • Creator: fscholz
  • Is current revision? No
  • Comment order compatTable alphabetically; add Summary headline; Safari 6 -> 5.1; 40 words added, 39 words removed

Revision Content

Summary

The MathML <munderover> element is used to attach accents or limits both under and over an expression. It uses the following syntax: <munder> base underscript overscript </munder>

Attributes

accent
If true, the overscript is an accent, which is drawn closer to the base expression.
If false (default value), the overscript is a limit over the base expression.
accentunder
If true, the underscript is an accent, which is drawn closer to the base expression.
If false (default value), the underscript is a limit under the base expression.
align {{ unimplemented_inline("557476") }}
The alignment of both underscript and overscript. Possible values are: left, center, and right.
class, id, style
Provided for use with stylesheets.
href {{ unimplemented_inline("534968") }}
Used to set a hyperlink to a specified URI.
mathbackground {{ gecko_minversion_inline("2.0") }}
The background color. You can use #rgb, #rrggbb and HTML color names.
mathcolor {{ gecko_minversion_inline("2.0") }}
The text color. You can use #rgb, #rrggbb and HTML color names.

Examples

Rendering: integral-0-infinity

<math> 

  <munderover>
    <mo> &#x222B;<!--INTEGRAL--> </mo>
    <mn> 0 </mn>
    <mi> &#x221E;<!--INFINITY--> </mi>
  </munderover>

</math>

Browser compatibility

{{ CompatibilityTable() }}

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support {{ CompatNo() }} {{ CompatGeckoDesktop("1.0") }} {{ CompatNo() }} 9.5 5.1
accent attribute {{ CompatNo() }} {{ CompatGeckoDesktop("1.0") }} {{ CompatNo() }} {{ CompatNo() }} {{ CompatNo() }}
accentunder attribute {{ CompatNo() }} {{ CompatGeckoDesktop("1.0") }} {{ CompatNo() }} {{ CompatNo() }} {{ CompatNo() }}
Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support {{ CompatNo() }} {{ CompatGeckoMobile("1.9.2") }} {{ CompatNo() }} {{ CompatNo() }} {{ CompatNo() }}
accent attribute {{ CompatNo() }} {{ CompatGeckoMobile("1.9.2") }} {{ CompatNo() }} {{ CompatNo() }} {{ CompatNo() }}
accentunder attribute {{ CompatNo() }} {{ CompatGeckoMobile("1.9.2") }} {{ CompatNo() }} {{ CompatNo() }} {{ CompatNo() }}

Specification

  • {{ spec("http://www.w3.org/TR/MathML/chapter3.html#presm.munderover","MathML 3.0 Presentation Markup munderover", "REC") }}

See also

  • {{ MathMLElement("munder") }} (Underscript)
  • {{ MathMLElement("mover") }} (Overscript)

Revision Source

<h2>Summary</h2>
<p>The MathML <code>&lt;munderover&gt;</code> element is used to attach accents or limits both under and over an expression. It uses the following syntax: <code>&lt;munder&gt; <em>base underscript overscript</em> &lt;/munder&gt;</code></p>
<h2>Attributes</h2>
<dl> <dt id="attr-accent">accent</dt> <dd>If <code>true</code>, the overscript is an <em>accent</em>, which is drawn closer to the base expression. <br> If <code>false</code> (default value), the overscript is a <em>limit</em> over the base expression.</dd> <dt id="attr-accentunder">accentunder</dt> <dd>If <code>true</code>, the underscript is an <em>accent</em>, which is drawn closer to the base expression. <br> If <code>false</code> (default value), the underscript is a <em>limit</em> under the base expression.</dd> <dt id="attr-align">align {{ unimplemented_inline("557476") }}</dt> <dd>The alignment of both underscript and overscript. Possible values are: <code>left</code>, <code>center</code>, and <code>right</code>.</dd> <dt id="attr-class-id-style">class, id, style</dt> <dd>Provided for use with <a href="/en/CSS" title="en/CSS/">stylesheets</a>.</dd> <dt id="attr-href">href {{ unimplemented_inline("534968") }}</dt> <dd>Used to set a hyperlink to a specified URI.</dd> <dt id="attr-mathbackground">mathbackground {{ gecko_minversion_inline("2.0") }}</dt> <dd>The background color. You can use <code>#rgb</code>, <code>#rrggbb</code> and <a href="/en/CSS/color_value#HTML.2fSVG.2fX11.c2.a0_Color_Keywords" title="en/CSS/color value#HTML.2fSVG.2fX11.c2.a0 Color Keywords">HTML color names</a>.</dd> <dt id="attr-mathcolor">mathcolor {{ gecko_minversion_inline("2.0") }}</dt> <dd>The text color. You can use <code>#rgb</code>, <code>#rrggbb</code> and <a href="/en/CSS/color_value#HTML.2fSVG.2fX11.c2.a0_Color_Keywords" title="en/CSS/color value#HTML.2fSVG.2fX11.c2.a0 Color Keywords">HTML color names</a>.</dd>
</dl>
<h2>Examples</h2>
<p>Rendering: <img alt="integral-0-infinity" src="/@api/deki/files/4851/=munderover.png" style="vertical-align: middle; margin-left: 10px;"></p>
<pre class="brush: html">&lt;math&gt; 

  &lt;munderover&gt;
    &lt;mo&gt; &amp;#x222B;<span style="color: rgb(153, 153, 0);">&lt;!--INTEGRAL--&gt;</span> &lt;/mo&gt;
    &lt;mn&gt; 0 &lt;/mn&gt;
    &lt;mi&gt; &amp;#x221E;<span style="color: rgb(153, 153, 0);">&lt;!--INFINITY--&gt;</span> &lt;/mi&gt;
  &lt;/munderover&gt;

&lt;/math&gt;
</pre>
<h2>Browser compatibility</h2>
<p>{{ CompatibilityTable() }}</p>
<div id="compat-desktop">
<table class="compat-table"> <tbody> <tr> <th>Feature</th> <th>Chrome</th> <th>Firefox (Gecko)</th> <th>Internet Explorer</th> <th>Opera</th> <th>Safari</th> </tr> <tr> <td>Basic support</td> <td>{{ CompatNo() }}</td> <td>{{ CompatGeckoDesktop("1.0") }}</td> <td>{{ CompatNo() }}</td> <td>9.5</td> <td>5.1</td> </tr> <tr> <td><code>accent</code> attribute</td> <td>{{ CompatNo() }}</td> <td>{{ CompatGeckoDesktop("1.0") }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> </tr> <tr> <td><code>accentunder</code> attribute</td> <td>{{ CompatNo() }}</td> <td>{{ CompatGeckoDesktop("1.0") }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> </tr> </tbody>
</table>
</div>
<div id="compat-mobile">
<table class="compat-table"> <tbody> <tr> <th>Feature</th> <th>Android</th> <th>Firefox Mobile (Gecko)</th> <th>IE Phone</th> <th>Opera Mobile</th> <th>Safari Mobile</th> </tr> <tr> <td>Basic support</td> <td>{{ CompatNo() }}</td> <td>{{ CompatGeckoMobile("1.9.2") }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> </tr> <tr> <td><code>accent</code> attribute</td> <td>{{ CompatNo() }}</td> <td>{{ CompatGeckoMobile("1.9.2") }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> </tr> <tr> <td><code>accentunder</code> attribute</td> <td>{{ CompatNo() }}</td> <td>{{ CompatGeckoMobile("1.9.2") }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> <td>{{ CompatNo() }}</td> </tr> </tbody>
</table>
</div>
<h2>Specification</h2>
<ul> <li>{{ spec("http://www.w3.org/TR/MathML/chapter3.html#presm.munderover","MathML 3.0 Presentation Markup munderover", "REC") }}</li>
</ul>
<h2>See also</h2>
<ul> <li>{{ MathMLElement("munder") }} (Underscript)</li> <li>{{ MathMLElement("mover") }} (Overscript)</li>
</ul>
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