简介 / IntroductionClass diagrams are a core part of UML, describing the static relationships between classes in a system. Both PlantUML and Mermaid make it easy to draw the six most common rela...
简介 / Introduction类图(Class Diagram)是 UML 的核心图之一,用来描述系统中类与类之间的静态关系。无论你用 PlantUML 还是 Mermaid,都能快速画出这 6 种常用关系:关联、聚合、组合、继承、依赖、实现。
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What is puml.onlinepuml.online is a free online diagram tool that bundles PlantUML, Mermaid, and Excalidraw in one place. Its key advantages:
Open and start — no sign-up, no download, no second pa...
puml.online 是什么puml.online 是一个免费在线工具网站,集成了 PlantUML、Mermaid 和 Excalidraw 三个画图工具。它的核心优势是:
打开即用 — 无需注册、无需下载、无二次跳转,打开网页就能开始画
100+ 模板 — 不会画某种图时,直接选一个模板改改就能用
内置主题 — 切换主题无需手写代码,一键换肤
打开即用打开 https://puml...
简介 / IntroductionIn sequence diagrams, a participant’s lifeline becomes active at different stages and can be destroyed when its role ends. Both PlantUML and Mermaid provide clean syntax to ex...
简介 / Introduction时序图(Sequence Diagram)中,参与者(Actor)的生命线(lifeline)在不同阶段会被激活(activate)或销毁(destroy)。PlantUML 和 Mermaid 都提供了简洁的关键字来表达这些语义,本文通过同一场景的两个引擎实现来演示其用法。
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简介 / IntroductionWhen a sequence diagram has many messages it gets messy. Dividers / Groups / Boxes let you visually containerize related messages. PlantUML uses group and so does Me...
简介 / Introduction时序图消息一多就容易乱。分组(Divider / Group / Box) 让你能把相关消息框在一个视觉容器里,PlantUML 用 group,Mermaid 用 group,两者语法相近但细节不同。
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简介 / IntroductionSequence diagrams model message exchanges between objects, and notes are the primary way to add commentary to those interactions. Both PlantUML and Mermaid support notes in se...
简介 / Introduction时序图(Sequence Diagram)用于描述对象之间的消息交互,Note(备注)是其重要辅助元素,用来在参与者之间添加注释说明。PlantUML 和 Mermaid 都支持在时序图中使用 Note,且语法各有特色。本文通过同一场景演示两种引擎的 Note 用法,并做对比。
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