1. load datasource through ajax
2. center on selected node
3. color-coded chart
4. collapse nodes by default
5. expand descendants to a given depth
6. bottom to top
7. left to right
8. right to left
9. drag and drop
10. edit chart
11. edit hybrid chart
12. export chart as a picture
13. export chart with pictures
14. export chart as a PDF
15. filter node
16. getHierarchy() method
17. getFlatDatasource() method
18. integrate orgchart with map info
19. local datasource
20. flat datasource with parent_id
21. load data on-demand
22. createNode callback
23. pan and zoom the chart
24. navigate the chart with minimap
25. refresh orgchart with new options
26. report path
27. toggle sibling nodes respectively
28. ul datasource
29. hybrid(horizontal + vertical) chart
30. responsive design
31. template for internal structure of node
32. Highlight related nodes
33. position node in specific level
34. nodes of different widths
35. render 10,000 nodes
36. drag&drop in hybrid chart
37. create hybrid chart with data prop "hybrid"
38. use fontawesome icons instead of built-in icons
39. layout for children which is too many
40. visualize genealogy/pedigree/family tree information
41. family tree from flat records
42. family tree with custom properties
43. mixed options: hybrid layout, visible depth, sibling toggles, pan, zoom and minimap
44. mixed options: compact layout, drag and drop criteria, pan and zoom
45. mixed options: horizontal layout, custom fields, template, icons and sibling toggles
46. mixed options: bottom-to-top layout, custom fields, styling, pan, zoom and PDF export