HTML中的上标文字< input type =" submit" />
问题描述：
是否可以在< input> 标记的值字段中使用上标文本（例如与注册标记一起使用）？
Is it possible to use superscript text in the value field of the <input> tag (for example to use with registration mark)?
<input type="submit" name="submit" value="Sometext®"/>
答
您可以使用<button type =submit> 元素< input type =submit> 然后，您可以在说明中包含任何您想要的标记，例如 < sup> 上标文字：
You could use the <button type="submit"> element instead of <input type="submit"> Then you can include any markup you want in the description, like, e.g., <sup> for superscripted text:
<button type="submit">someText with <sup>superscripted parts</sup> </button>