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  1. Web
  2. MathML
  3. Reference
  4. Elements
  5. <mover>

<mover>

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<mover>MathML element is used to attach an accent or a limit over an expression. Use the following syntax:<mover> base overscript </mover>

Attributes

This element's attributes include theglobal MathML attributes as well as the following attribute:

accent

A<boolean> indicating whether the over script should be treated as an accent (i.e., drawn bigger and closer to the base expression).

Examples

html
<math display="block">  <mover accent="true">    <mrow>      <mi>x</mi>      <mo>+</mo>      <mi>y</mi>      <mo>+</mo>      <mi>z</mi>    </mrow>    <mo>&#x23DE;<!--TOP CURLY BRACKET--></mo>  </mover></math>

Technical summary

Implicit ARIA role None

Specifications

Specification
MathML Core
# underscripts-and-overscripts-munder-mover-munderover

Browser compatibility

See also

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