<mover>
Baseline 2023
Newly available
Since January 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
<mover>
MathML 元素用于在表达式上方着重标识或界限符号。使用以下语法:<mover> base overscript </mover>
。
属性
该元素的属性包括全局 MathML 属性以及以下属性:
示例
html
<math display="block">
<mover accent="true">
<mrow>
<mi>x</mi>
<mo>+</mo>
<mi>y</mi>
<mo>+</mo>
<mi>z</mi>
</mrow>
<mo>⏞<!--上花括号--></mo>
</mover>
</math>
规范
Specification |
---|
MathML Core # underscripts-and-overscripts-munder-mover-munderover |
浏览器兼容性
BCD tables only load in the browser
参见
<munder>
(下标)<munderover>
(上下标对)