Reference Background in Sequence Diagram does not Support Transparent

Question

Setting "skinparam SequenceReferenceBackgroundColor transparent" is not effective.

@startuml Transaction

skinparam SequenceReferenceBackgroundColor transparent

participant ":Customer" as customer

participant ":Cashier" as cashier

participant ":Database" as database

ref over customer, database : Open Account

@enduml

Answer 1

Hello A.,

You could use style instead, as:

@startuml
<style>
Reference {
  BackgroundColor transparent
}
</style>

participant ":Customer" as customer
participant ":Cashier" as cashier
participant ":Database" as database

ref over customer, database : Open Account
@enduml

See some help here:

• https://plantuml.com/style-evolution

If that can help,
Regards,
Th.

Comments

Thank you so much !