<mprescripts>
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2023.
The <mprescripts> MathML element is used within an <mmultiscripts> element to indicate the start of the pre-scripts elements (subscripts and superscripts that are placed before the base expression).
Attributes
This element supports global MathML attributes.
Example
The first <mmultiscripts> child element becomes a base expression. The remaining children by default become post-scripts elements (a, b). <mprescripts> acts as a separator, and children after it become pre-scripts elements (c, d).
html
<math display="block"> <mmultiscripts> <mi>X</mi> <!-- base expression --> <mi>a</mi> <!-- post-sub-script --> <mi>b</mi> <!-- post-sup-script --> <mprescripts /> <mi>c</mi> <!-- pre-sub-script --> <mi>d</mi> <!-- pre-sup-script --> </mmultiscripts> </math> Technical summary
| Implicit ARIA role | None |
|---|
Specifications
| Specification |
|---|
| MathML Core # prescripts-and-tensor-indices-mmultiscripts |