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Examples
https://www.mediawiki.org/wiki/Extension:GraphViz#Example_1
<graphviz renderer="neato" caption="Graph for example no. 2"> graph example2 {
run -- intr; intr -- runbl; runbl -- run; run -- kernel; kernel -- zombie; kernel -- sleep; kernel -- runmem; sleep -- swap; swap -- runswap; runswap -- new; runswap -- runmem; new -- runmem; sleep -- runmem;
} </graphviz>
<graphviz caption="Graph for example no. 3 (contains Wiki-Links)" alt="phylogenetic tree" format="png"> digraph example3 {
node [shape=plaintext]; Mollusca [URL="w:Mollusca"]; Neomeniomorpha [URL="w:Neomeniomorpha"]; X1 [shape=point,label=""]; Caudofoveata [URL="w:Caudofoveata"]; Testaria [URL="w:Testaria"]; Polyplacophora [URL="w:Polyplacophora"]; Conchifera [URL="w:Conchifera"]; Tryblidiida [URL="w:Tryblidiida"]; Ganglioneura [URL="w:Ganglioneura"]; Bivalvia [URL="w:Bivalvia"]; X2 [shape=point,label=""]; X3 [shape=point,label=""]; Scaphopoda [URL="w:Scaphopoda"]; Cephalopoda [URL="w:Cephalopoda"]; Gastropoda [URL="w:Gastropoda"]; Mollusca->X1->Testaria->Conchifera->Ganglioneura->X2->Gastropoda Mollusca->Neomeniomorpha X1->Caudofoveata Testaria->Polyplacophora Conchifera->Tryblidiida Ganglioneura ->Bivalvia X2->X3->Cephalopoda X3->Scaphopoda
} </graphviz>
<container> <graphviz border='frame' format='svg'> digraph D {
A [shape=diamond]
B [shape=box] C [shape=circle]
A -> B [style=dashed, color=grey]
A -> C [color="black:invis:black"] A -> D [penwidth=5, arrowhead=none]
} </graphviz> </container>
<graphviz border='frame' format='png'> digraph D {
A [shape=diamond]
B [shape=box] C [shape=circle]
A -> B [style=dashed, color=grey]
A -> C [color="black:invis:black"] A -> D [penwidth=5, arrowhead=none]
} </graphviz>
<graphviz border='frame' format='png' caption='Graph for example no. 1'> digraph example1 {Hello->World} </graphviz>
Other resources
sequence-js example sequence Alice->Bob: Hello Bob, how are you? Note right of Bob: Bob thinks Bob-->Alice: I am good thanks!