?> GitPitch widgets greatly enhance traditional markdown rendering capabilities for slide decks.
The mermaid widget is a special markdown syntax that can be used to render Mermaid Diagrams and Flowcharts on any slide.
All paths to mermaid description files specified within PITCHME.md markdown must be relative to the root directory of your local working directory or Git repository.
The following markdown snippet demonstrates mermaid widget syntax:
@mermaid[properties...](path/to/file.mmd)?> The properties... list expects a comma-separated list of property key=value pairs.
Each diagram is defined using a simple text-based syntax within a dedicated description file. The exact syntax is defined by the Mermaid Project. The following conventions are enforced:
- Mermaid diagram descriptions must be defined in a file within your local repository.
- These Mermaid diagram description files must have a .mmd extension.
- The contents of your diagram description files must adhere to valid Mermaid syntax.
The following slide demonstrates a sample sequence diagram rendered using mermaid widget syntax. The markdown snippet used to create this slide takes advantage of both mermaid-specific and grid native properties to position, size, and transform the diagram on the slide:
You can control the layout orientation of any Mermaid diagram by specifying one of the following orientation flags on the opening graph declaration in your diagram description file.
- TB - top to bottom
- BT - bottom to top
- LR - left to right
- RL - right to left
- TD - same as TB
For example, the following snippet demonstrates a Mermaid graph with a top-to-bottom orientation:
graph TB
Start --> Stop
The following screenshot demonstrates a Mermaid graph being rendered using different layout orientations on a sample GitPitch slide:
Given the default aspect ratio of GitPitch slides is 16:9 there are times when activating an LR or RL layout for your diagrams makes sense. Doing so lets you to take advantage of the full width of your slides.