1. Dart
2. dart:html
3. DomRectList
4. item method

DomRectList class

1. Properties
2. first
3. last
4. length
5. single
6. hashCode
7. isEmpty
8. isNotEmpty
9. iterator
10. reversed
11. runtimeType
12. Methods
13. elementAt
14. item
15. add
16. addAll
17. any
18. asMap
19. cast
20. clear
21. contains
22. every
23. expand
24. fillRange
25. firstWhere
26. fold
27. followedBy
28. forEach
29. getRange
30. indexOf
31. indexWhere
32. insert
33. insertAll
34. join
35. lastIndexOf
36. lastIndexWhere
37. lastWhere
38. map
39. noSuchMethod
40. reduce
41. remove
42. removeAt
43. removeLast
44. removeRange
45. removeWhere
46. replaceRange
47. retainWhere
48. setAll
49. setRange
50. shuffle
51. singleWhere
52. skip
53. skipWhile
54. sort
55. sublist
56. take
57. takeWhile
58. toList
59. toSet
60. toString
61. where
62. whereType
63. Operators
64. operator []
65. operator []=
66. operator +
67. operator ==

Rectangle item(int index) native;