```mermaid %% Example of sequence diagram sequenceDiagram Alice->>Bob: Hello Bob, how are you? alt is sick Bob->>Alice: Not so good :( else is well Bob->>Alice: Feeling fresh like a daisy end opt Extra response Bob->>Alice: Thanks for asking end ```
```mermaid %% Example with selection of syntaxes 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 ```
```mermaid mindmap root((mindmap)) Origins Long history ::icon(fa fa-book) Popularisation British popular psychology author Tony Buzan Research On effectiveness<br/>and features On Automatic creation Uses Creative techniques Strategic planning Argument mapping Tools Pen and paper Mermaid ```
:root { --mermaid-theme: default; /*or base, dark, forest, neutral, night */ --mermaid-font-family: "trebuchet ms", verdana, arial, sans-serif; --mermaid-sequence-numbers: off; /* or "on", see https://mermaid-js.github.io/mermaid/#/sequenceDiagram?id=sequencenumbers*/ --mermaid-flowchart-curve: linear /* or "basis", see https://github.com/typora/typora-issues/issues/1632*/; --mermaid--gantt-left-padding: 75; /* see https://github.com/typora/typora-issues/issues/1665*/ }
请注意,如果您使用当前使用的主题以外的其他主题导出文档,则某些 Mermaid 选项将不会应用于导出的 HTML / PDF / 图像。例如,如果您当前在 Github 中使用它们,但在导出为 PDF 时,您为 PDF 导出设置了主题 YYY,并且 YYY.css 定义了--mermaid-sequence-numbers: on,则--mermaid-sequence-numbers: on不会应用于导出的 PDF。