@mermaid-editor-sdk/headless


@mermaid-editor-sdk/headless / addERRelationship

Function: addERRelationship()

addERRelationship(source, from, to, cardinality?, label?, identifying?): string

Defined in: source/er-mutations.ts:526

Adds a relationship between two ER entities.

Parameters

ParameterTypeDefault valueDescription
sourcestring—Mermaid source to inspect or update.
fromstring—Source element identifier.
tostring—Target element identifier.
cardinality?ERCardinality'one-many'Relationship cardinality.
label?string'relates'Displayed label.
identifying?booleantrueWhether the relationship is identifying.

Returns

string