1. Dart
2. dart:html
3. OffscreenCanvas
4. getContext method

OffscreenCanvas class

1. Constructors
2. OffscreenCanvas
3. Properties
4. hashCode
5. height
6. on
7. runtimeType
8. width
9. Methods
10. addEventListener
11. convertToBlob
12. dispatchEvent
13. getContext
14. noSuchMethod
15. removeEventListener
16. toString
17. transferToImageBitmap
18. Operators
19. operator ==

Object? getContext(String contextType, [Map? attributes]) {
  if (attributes != null) {
    var attributes_1 = convertDartToNative_Dictionary(attributes);
    return _getContext_1(contextType, attributes_1);
  }
  return _getContext_2(contextType);
}