The MathML <mtr> element represents a row in a table or a matrix. It may only appear in a <mtable> element. This element is similar to the <tr> element of HTML.
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,centerandright.
- groupalign
- Unimplemented
- href
- Used to set a hyperlink to a specified URI.
- mathbackground
- The background color. You can use #rgb,#rrggbband HTML color names.
- mathcolor
- The text color. You can use #rgb,#rrggbband HTML color names.
- rowalign
- Overrides the vertical alignment of cells specified by <mtable>for this row.
 Possible values are:axis,baseline,bottom,centerandtop.
Specifications
| Specification | Status | Comment | 
|---|---|---|
| MathML 3.0 The definition of 'mtr' in that specification. | Recommendation | Current specification | 
| MathML 2.0 The definition of 'mtr' in that specification. | Recommendation | Initial specification | 
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari | 
|---|---|---|---|---|---|
| Basic support | No support | 1.0 (1.7 or earlier) | No support | No support | 5.1 | 
| columnalignandrowalign | No support | 1.0 (1.7 or earlier) | No support | No support | 5.1 | 
| groupalign | No support | No support | No support | No support | No support | 
| href | No support | 7.0 (7.0) | No support | No support | No support | 
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile | 
|---|---|---|---|---|---|---|
| Basic support | No support | No support | 1.0 (1.9.2) | No support | No support | No support | 
| columnalignandrowalign | No support | No support | 1.0 (1.9.2) | No support | No support | No support | 
| groupalign | No support | No support | No support | No support | No support | No support | 
| href | No support | No support | 7.0 (7.0) | No support | No support | No support |