foam-template/docs/features/graph-visualization.md

Graph Visualization

Foam comes with a graph visualization of your notes. To see the graph execute the Foam: Show Graph command.

Graph Navigation

With the graph you can:

• highlight a node by hovering on it, to quickly see how it's connected to the rest of your notes
• select one or more (by keeping shift pressed while selecting) nodes by clicking on them, to better understand the structure of your notes
• navigate to a note by clicking on it while pressing ctrl or cmd
• automatically center the graph on the currently edited note, to immediately see it's connections

Custom Graph Styles

By default the Foam graph will use the VsCode theme, but it's possible to customize it with the foam.graph.style setting.

A sample configuration object is provided below, you can provide as many or as little configuration as you wish:

"foam.graph.style": {
    "background": "#202020",
    "fontSize": 12,
    "highlightedForeground": "#f9c74f",
    "node": {
        "note": "#277da1",
        "placeholder": "#545454",
        "feature": "green",
    }
}

• note defines the color for regular nodes
• placeholder defines the color for links that don't match any existing note. This is a placeholder because no file with such name exists (see [wiki-links] for more info).
• feature shows an example of how you can use note types to customize the graph. It defines the color for the notes of type feature
  • see [note-properties] for details
  • you can have as many types as you want