1. Dart
2. dart:html
3. CharacterData
4. substringData method

CharacterData class

1. Properties
2. data
3. length
4. nextElementSibling
5. previousElementSibling
6. baseUri
7. childNodes
8. firstChild
9. hashCode
10. isConnected
11. lastChild
12. nextNode
13. nodeName
14. nodes
15. nodeType
16. nodeValue
17. on
18. ownerDocument
19. parent
20. parentNode
21. previousNode
22. runtimeType
23. text
24. Methods
25. after
26. appendData
27. before
28. deleteData
29. insertData
30. replaceData
31. substringData
32. addEventListener
33. append
34. clone
35. contains
36. dispatchEvent
37. getRootNode
38. hasChildNodes
39. insertAllBefore
40. insertBefore
41. noSuchMethod
42. remove
43. removeEventListener
44. replaceWith
45. toString
46. Operators
47. operator ==

String substringData(int offset, int count) native;