<munder>

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The MathML <munder> element is used to attach an accent or a limit under an expression. It uses the following syntax: <munder> base underscript </munder>

Attributes

accentunder
If true, the element is an accent, which is drawn closer to the base expression.
If false (default value), the element is a limit under the base expression.
align
The alignment of the underscript. 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: x+y+z

Rendering in your browser: x + y + z

<math>

<munder accentunder="true">
  <mrow>
    <mi> x </mi>
    <mo> + </mo>
    <mi> y </mi>
    <mo> + </mo>
    <mi> z </mi>
  </mrow>
  <mo> &#x23DF; <!--BOTTOM CURLY BRACKET--> </mo>
</munder> 

</math>

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support Not supported (24 only) 1.0 (1.7 or earlier) Not supported 9.5 5.1
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
WebKit bug 85733
mathbackground Not supported (24 only) 4.0 (2.0) Not supported Not supported 5.1
mathcolor Not supported (24 only) 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
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

Specifications

Specification Status Comment
MathML 3.0 Recommendation Current specification
MathML 2.0 Recommendation Initial specification

See also

附件

文件 大小 日期 附加者为
munder.png
1743 字节 2010-12-22 17:04:50 fscholz

Document Tags and Contributors

Contributors to this page: evilpie, Sheppy, jswisher, fscholz, fred.wang
最后编辑者: fred.wang,