UmlSequenceParticipantModel API in JavaScript (ES5) Diagram API control

Interface for a class UmlSequenceParticipant

Properties

activationBoxes

UmlSequenceActivationBoxModel[]

A list of activation boxes for this participant. Activation boxes represent the time periods during which a participant is active (e.g., executing a method or processing a message).

activationBoxes: [
    { id: 'act1', startMessageID: 'MSG1', endMessageID: 'MSG3' }
]

content

string

The display content of the participant (e.g., class name or actor label).

id

string | number

A unique identifier for the participant. This ID is used to reference the participant in messages and other diagram elements.

isActor

boolean

Indicates whether the participant is an actor. If true, the participant is rendered using an actor (stick figure) symbol. If false, the participant is rendered as a rectangle (object lifeline).

showDestructionMarker

boolean

Specifies whether to show a destruction marker (X) at the end of the participant’s lifeline. When enabled, the participant is considered to be destroyed at the end of the sequence.