<munderover>

O elemento de MathML <munderover> é usado para adicionar acentos ou limites acima e abaixo duma expressão.

Usa a sintaxe seguinte: <munderover> base underscript overscript </munderover>

Atributos

accent
Se true, o overscript é um acento, que então é desenhado mais perto da expressão base.
Se false (valor pré-definido), o overscript é um limite acima da expressão base.
accentunder
Se true, o underscript é um acento, que então é desenhado mais perto da expressão base.
Se false (valor pré-definido), o underscript é um limite debaixo da expressão base.
align
O alinhamento do overscript e underscript. Os valores possíveis são: left, center, and right.
Este atributo está obsoleto e será removido no futuro. Use antes o atributo de CSS text-align.
class, id, style
Para uso com stylesheets.
href
Usado para criar uma hiperligação para um URI.
mathbackground
A cor de fundo. Pode usar #rgb, #rrggbb e nomes de cores de HTML.
mathcolor
A cor do texto. Pode usar #rgb, #rrggbb e nomes de cores HTML.

Exemplos

Exemplo: integral-0-infinity

Exemplo renderizado no seu navegador: 0

<math displaystyle="true"> 

  <munderover >
    <mo> &#x222B; <!--INTEGRAL--> </mo>
    <mn> 0 </mn>
    <mi> &#x221E; <!--INFINITY--> </mi>
  </munderover>

</math>

Especificações

Espicifcação Estado Comentário
MathML 3.0
The definition of 'munderover' in that specification.
Recommendation Especificação atual
MathML 2.0
The definition of 'munderover' in that specification.
Recommendation Especificação inicial

Compatibilidade

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
munderoverChrome No support NoEdge No support NoFirefox Full support 1IE No support NoOpera No support NoSafari Full support 6WebView Android No support NoChrome Android No support NoFirefox Android Full support 4Opera Android No support NoSafari iOS No support NoSamsung Internet Android No support No
accentChrome No support NoEdge No support NoFirefox Full support 1IE No support NoOpera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoFirefox Android Full support 4Opera Android No support NoSafari iOS No support NoSamsung Internet Android No support No
accentunderChrome No support NoEdge No support NoFirefox Full support 1IE No support NoOpera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoFirefox Android Full support 4Opera Android No support NoSafari iOS No support NoSamsung Internet Android No support No
align
Deprecated
Chrome No support NoEdge No support NoFirefox Full support 12
Notes
Full support 12
Notes
Notes Removed from Firefox Nightly 71 in bug 1548530.
IE No support NoOpera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoFirefox Android Full support 14Opera Android No support NoSafari iOS No support NoSamsung Internet Android No support No
hrefChrome No support NoEdge No support NoFirefox Full support 7IE No support NoOpera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoFirefox Android Full support 7Opera Android No support NoSafari iOS No support NoSamsung Internet Android No support No
mathbackgroundChrome No support NoEdge No support NoFirefox Full support 4IE No support NoOpera No support NoSafari Full support 6WebView Android No support NoChrome Android No support NoFirefox Android Full support 4Opera Android No support NoSafari iOS No support NoSamsung Internet Android No support No
mathcolorChrome No support NoEdge No support NoFirefox Full support 4IE No support NoOpera No support NoSafari Full support 6WebView Android No support NoChrome Android No support NoFirefox Android Full support 4Opera Android No support NoSafari iOS No support NoSamsung Internet Android No support No

Legend

Full support  
Full support
No support  
No support
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.
See implementation notes.
See implementation notes.

Ver também