Markdown流程图

文字不如图¶

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流程图¶

Markdown中的流程图都是通过代码实现的，即平时展示代码的地方写流程图代码，使用的语言是mermaid。

连线选择¶

圆角	方形	条件	圆形	带箭头的连线	不带箭头的连线
()	[]	{}	(())	–>	—

虚线连线	带文字的虚线连线	粗连线	带文字的粗连线
-.-	-. text .-	==>	== text ==>

连线上的文字在连线代码后用||包裹

横向流程图¶

graph LR
A["方形 ♥#9733;"]-->B(圆角)
B-->C{条件a}
C-->|a=1|D[结果1]
C-->|a=2|E[结果2]
F[横向流程图]

竖直流程图¶

graph TD
A[方形]-->B(圆角)
B --> C{条件a}
C -->|a=1| D>结果1]
C -->|a=2| E((结果2))
F[竖向流程图]

子图¶

graph TB
    c1-->a2
    subgraph one
    a1-->a2
    end
    subgraph two
    b1-->b2
    end
    subgraph three
    c1-->c2
    end

---

序列图¶

sequenceDiagram
    participant A as Alice
    participant J as John
    A->>J: Hello John, how are you?
    J->>A: Great!

或者使用

sequenceDiagram
    Alice->>+John: Hello John, how are you?
    John-->>-Alice: Great!

连线选择¶

类型	描述
->	没有箭头的实线
–>	没有箭头的虚线
->>	带箭头的实线
–>>	带箭头的虚线
-x	实线与末端的十字架（异步）
–x	最后用十字线的虚线（异步）

激活¶

sequenceDiagram
    Alice->>+John: Hello John, how are you?
    Alice->>+John: John, can you hear me?
    John-->>-Alice: Hi Alice, I can hear you!
    John-->>-Alice: I feel great!

笔记¶

sequenceDiagram
    participant John
    Note right of John: Text in note

循环¶

sequenceDiagram
    Alice->John: Hello John, how are you?
    loop Every minute
        John-->Alice: Great!
    end

---

甘特图¶

gantt
    title A Gantt Diagram
    dateFormat  YYYY-MM-DD
    section Section
    A task           :a1, 2014-01-01, 30d
    Another task     :after a1  , 20d
    section Another
    Task in sec      :2014-01-12  , 12d
    another task      : 24d

gantt
       dateFormat  YYYY-MM-DD
       title Adding GANTT diagram functionality to mermaid

       section A section
       Completed task            :done,    des1, 2014-01-06,2014-01-08
       Active task               :active,  des2, 2014-01-09, 3d
       Future task               :         des3, after des2, 5d
       Future task2              :         des4, after des3, 5d

       section Critical tasks
       Completed task in the critical line :crit, done, 2014-01-06,24h
       Implement parser and jison          :crit, done, after des1, 2d
       Create tests for parser             :crit, active, 3d
       Future task in critical line        :crit, 5d
       Create tests for renderer           :2d
       Add to mermaid                      :1d

       section Documentation
       Describe gantt syntax               :active, a1, after des1, 3d
       Add gantt diagram to demo page      :after a1  , 20h
       Add another diagram to demo page    :doc1, after a1  , 48h

       section Last section
       Describe gantt syntax               :after doc1, 3d
       Add gantt diagram to demo page      :20h
       Add another diagram to demo page    :48h