This demo lets you play with some table options (currently only pasteMode, but more to come).
pasteMode
Use the drop-down menu under the table to change Handsontable options live.
Dump data to console
pasteMode "overwrite" (default) "shift_down" "shift_right"
fragmentSelection false (default) true cell
multiSelect: true (default) false
wordWrap: true (default) false
autoWrapRow: true false (default)