Function transition

transition<OldDatum>(name?): Transition<BaseType, OldDatum, null, undefined>
Returns a new transition with the specified name. If a name is not specified, null is used. The new transition is only exclusive with other transitions of the same name.

The generic "OldDatum" refers to the type of a previously-set datum of the selected element in the Transition.
Type Parameters
- OldDatum
Parameters
- Optional name: string
  Name of the transition.
Returns Transition<BaseType, OldDatum, null, undefined>
transition<OldDatum>(transition): Transition<BaseType, OldDatum, null, undefined>
Returns a new transition from an existing transition.

When using a transition instance, the returned transition has the same id and name as the specified transition.

The generic "OldDatum" refers to the type of a previously-set datum of the selected element in the Transition.
Type Parameters
- OldDatum
Parameters
- transition: Transition<BaseType, any, BaseType, any>
  A transition instance.
Returns Transition<BaseType, OldDatum, null, undefined>