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<munderover>

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

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
The alignment of both underscript and overscript. Possible values are: left, center, and right.
class, id, style
Provided for use with stylesheets.
href
Used to set a hyperlink to a specified URI.
mathbackground
The background color. You can use #rgb, #rrggbb and HTML color names.
mathcolor
The text color. You can use #rgb, #rrggbb and HTML color names.

Examples

Sample rendering: integral-0-infinity

Rendering in your browser: 0

<math displaystyle="true"> 

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

</math>

Specifications

Specification Status Comment
MathML 3.0
The definition of 'munderover' in that specification.
Recommendation Current specification
MathML 2.0
The definition of 'munderover' in that specification.
Recommendation Initial specification

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support Not supported 1.0 (1.7 or earlier) Not supported Not supported 5.1
accent Not supported 1.0 (1.7 or earlier) Not supported Not supported Not supported
accentunder Not supported 1.0 (1.7 or earlier) Not supported Not supported Not supported
align Not supported 12.0 (12.0) Not supported Not supported Not supported
href Not supported 7.0 (7.0) Not supported Not supported Not supported
mathbackground Not supported 4.0 (2.0) Not supported Not supported 5.1
mathcolor Not supported 4.0 (2.0) Not supported Not supported 5.1
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support Not supported Not supported 1.0 (1.0) Not supported Not supported Not supported
accent Not supported Not supported 1.0 (1.0) Not supported Not supported Not supported
accentunder Not supported Not supported 1.0 (1.0) Not supported Not supported Not supported
align Not supported Not supported 12.0 (12.0) Not supported Not supported Not supported
href Not supported Not supported 7.0 (7.0) Not supported Not supported Not supported
mathbackground Not supported Not supported 4.0 (2.0) Not supported Not supported Not supported
mathcolor Not supported Not supported 4.0 (2.0) Not supported Not supported Not supported

See also

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