IDrillStartEventArgs

2 Oct 20251 minute to read

Specifies the event arguments for the drill down start event of treemap.

Properties

cancel boolean

Specifies the cancel state for the event. The default value is false.
If set as true, the event progress will be stopped.

childItems Object

Defines the details of the child level items in the drill start event.

element Element

Defines the current element of drill-down.

groupIndex number

Defines the level of the treemap item.

groupName string

Defines the parent name of the treemap item.

item Object

Defines the current drill-down item.

name string

Defines the name of the event.

rightClick boolean

Returns whether the right click is performed or not.

treemap TreeMap

Defines the current treemap instance.