Specifies the event arguments for the drill down start event of treemap.
boolean
Specifies the cancel state for the event. The default value is false. If set as true, the event progress will be stopped.
Object
Defines the child values of the item in the drill start event.
number
Defines the level of the treemap item.
string
Defines the parent name of the treemap item.
Object
Defines the current drill-down.
string
Defines the name of the event.
boolean
Returns a boolean value whether it is right click or not.
Defines the current treemap instance.