<mlabeledtr>

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The MathML <mlabeledtr> element is used to represent a label in a row either on the left or on the right side (determined using the side attribute on the <mtable> element). Child elements of <mlabeledtr> must be <mtd> elements. The first child is the label whereas all other children are representing row contents and are treated identically to children of <mtr> elements.

Attributes

class, id, style
Provided for use with stylesheets.
columnalign
Overrides the horizontal alignment of cells specified by <mtable> for this row.
Possible values are: left, center and right.
groupalign
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.
rowalign
Overrides the vertical alignment of cells specified by <mtable> for this row.
Possible values are: axis, baseline, bottom, center and top.

Examples

Rendering: sample rendering for mlabeledtr

<math>  
  <mtable>

    <mlabeledtr>
      <mtd><mn>1</mn></mtd> <!-- label -->
      <mtd><mi>A</mi></mtd>
      <mtd><mi>B</mi></mtd>
    </mlabeledtr>

    <mtr>
      <mtd><mi>C</mi></mtd>
      <mtd><mi>D</mi></mtd>
      <mtd><mi>E</mi></mtd>
    </mtr>

  </mtable>
</math>

Specifications

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

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support Not supported Not supported [1] Not supported Not supported Not supported
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support Not supported Not supported Not supported [1] Not supported Not supported Not supported

[1] See bug 689641.

Gecko-specific notes

Starting with Gecko 9.0 (Firefox 9.0 / Thunderbird 9.0 / SeaMonkey 2.6) labels are hidden by default (mlabeledtr > mtd:first-child {display: none}) and will longer break the table rendering completely (see bug 356870). For the actual implementation of this element see bug 689641.

See also

Document Tags and Contributors

Contributors to this page: fscholz, Sheppy
Last updated by: fscholz,