专注于分布式系统架构AI辅助开发工具(Claude
Code中文周刊)

Quick Start with SequenceDiagram Syntax

![]([object Object])
Learn the fundamental syntax of SequenceDiagram quickly with this tutorial. Explore how to create interaction diagrams, customize them, and represent object interactions using SequenceDiagram, a powerful tool in UML diagramming.

Install Sequence Diagram

npm install -g sequence-diagram

DemoFirst

SequenceDiagramD1.png

sequenceDiagram
title Search Book : Use Case

participant Customer
participant SearchPage as "Search Page"
participant SearchResultsPage as "Search Results Page"
participant Catalog
participant SearchResults as "Search Results"

Customer->>SearchPage: onSearch(author)
Note right of SearchPage: The system validates the\nCustomer's search criteria.

alt author entered
    SearchPage->>Catalog: searchByAuthor(author)
    Catalog->>SearchResults: create()
    SearchResults->>SearchResultsPage: display()
else author not entered
    SearchPage->>SearchResultsPage: displayErrorMessage()
end

Note over SearchResultsPage: When the search is complete,\nthe system displays the search results on\nthe Search Results page.

Annotate

对象1->对象2: 操作1: 这是一个注释
对象2-->对象1: 操作2: 另一个注释

Message Styles

标记 描述
-> 无箭头实线
–> 无箭头虚线
->> 有箭头的实线
–>> 有箭头的虚线
-x 终点为 x 的实线
–x 终点为 x 的虚线

Warp/NewLine

sequenceDiagram
a->>b:visit site\nwww.80aj.com

Use Actor

actor 用户 as 用户
对象1->用户: 请求登录
用户->对象2: 提供凭据
对象2-->用户: 认证结果

SetColor

对象1->对象2: 操作1 #FF5733
对象2-->对象1: 操作2 #3498DB

More

赞(0)
未经允许不得转载:ToyAJ » Quick Start with SequenceDiagram Syntax

评论 抢沙发

十年稳如初 — LocVPS,用时间证明实力

10+ 年老牌云主机服务商,全球机房覆盖,性能稳定、价格厚道。

老品牌,更懂稳定的价值你的第一台云服务器,从 LocVPS 开始