class

Classnames to attach to the node, edge, graph, or cluster's SVG element

type: string, default: ""

Combine with stylesheet for styling SVG output using CSS classnames.

Multiple space-separated classes are supported.

See also:

stylesheet
id

Example:

digraph G {
  graph [class="cats"];

  subgraph cluster_big {
    graph [class="big_cats"];

    "Lion" [class="yellow social"];
    "Snow Leopard" [class="white solitary"];
  }
}

Edit in Playground

Valid on:

Edges
Nodes
Clusters
Graphs

Note: svg only.

Search the Graphviz codebase for "class"

Last modified July 28, 2024: Replace all Hugo 'ref's with 'relref's (bbef86a)