HTML elements and other resources for web-based applications that need to interact with the browser and the DOM (Document Object Model).
This library includes DOM element types, CSS styling, local storage, media, speech, events, and more. To get started, check out the Element class, the base class for many of the HTML DOM types.
For information on writing web apps with Dart, see https://webdev.dartlang.org.
<hr> tag.
ReadioButtonInputElement controls
forms a radio button group in which only one control can be checked at a
time. [...]