https://www.webdevtutor.net/blog/typescript-class-constructor-with-interface
Using TypeScript Class Constructor with Interface
using typescriptclass constructorinterface
https://api.dart.dev/stable/2.12.0/dart-html/Element/Element.a.html
Element.a constructor - Element class - dart:html library - Dart API
API docs for the Element.a constructor from the Class Element class from the dart:html library, for the Dart programming language.
elementconstructorclassdarthtml
https://api.dart.dev/stable/2.9.0/dart-html/CssStyleDeclarationBase/CssStyleDeclarationBase.html
CssStyleDeclarationBase constructor - CssStyleDeclarationBase class - dart:html library - Dart API
API docs for the CssStyleDeclarationBase constructor from the Class CssStyleDeclarationBase class from the dart:html library, for the Dart programming language.
constructorclassdarthtmllibrary