指南扩展: 节点和形状
单节点(默认)
graph LR
id1
注意id说明被默认显示在单节点内
有说明的单节点
graph LR
id1[This is the text in the box]
有说明的圆弧单节点
graph LR
id1(This is the text in the box)
有说明的圆形节点
graph LR
id1((This is the text in the box))
有说明的非对称节点
graph LR
id1>This is the text in the box]
有说明的菱形节点
graph LR
id1{This is the text in the box}