PlantUML——4.实例演示1

给自己发消息

@startuml Alice -> Alice : This is a signal to self.\nIt also demonstrates \nmultiline text. @enduml

各种参与者

@startuml title 各种参与者 '角色 actor Foo1 '边界 boundary Foo2 '控制 control Foo3 '实体 entity Foo4 '数据库 database Foo5 '一般参与者 participant Foo6 Foo1 -> Foo2 : To boundary Foo1 -> Foo3 : To control Foo1 -> Foo4 : To entity Foo1 -> Foo5 : To database Foo1 -> Foo6 : To participant @enduml

各种箭头

@startuml title 各种箭头 /' • add a final x to denote a lost message • use \ or / instead of < or > to have only the bottom or top part of the arrow • repeat the arrow head (for example, >> or //) head to have a thin drawing • use -- instead of - to have a dotted arrow • add a final ”o” at arrow head • use bidirectional arrow '/ actor Bob as B actor Alice as A B ->x A B -> A B ->> A B -\ A B \\- A B //--A B ->o A B o\\--A B <-> A B <->o A @enduml

小综合

@startuml '标题 title 综合：标题、别名、序列、颜色、图列 '别名，配色 actor Bob as B #red actor Alice as A #green '消息序列编号 autonumber 2 ’箭头颜色 B -[#red]> A : hello B --[#black]> A : hello2 B <[#0000FF]- A : ok '图例说明 legend right 这是一个图例说明 endlegend @enduml