The href global attribute creates a hyperlink on the MathML element pointing to the specified URL.


<!-- Make this math equation a link to Wikipedia's article
     about the Pythagorean theorem. -->
<math href="">
  <!-- Make this square root a link to corresponding
       SageMath's calculation. -->
  <msqrt href="">


Unknown specification
# fund_globatt
  • href is defined in MathML 3 on all elements but is currently not integrated into MathML Core.
  • MathML 2 had no direct support for linking, and instead followed the W3C Recommendation "XML Linking Language" in defining links using the xlink:href attribute.

Browser compatibility

BCD tables only load in the browser

See also