ribbon.startAngle([angle]) If angle is specified, sets the start angle accessor to the specified function and

d3.chord() Constructs a new chord layout with the default settings.

ribbon.radius([radius]) If radius is specified, sets the radius accessor to the specified function and returns

D3 API Reference D3 4.0 is a collection of modules that are designed to

d3.ribbon() Creates a new ribbon generator with the default settings.

ribbon.context([context]) If context is specified, sets the context and returns this ribbon generator. If context

ribbon.endAngle([angle]) If angle is specified, sets the end angle accessor to the specified function and returns

D3 API Reference D3 4.0 is a collection of modules that are designed to

ribbon.source([source]) If source is specified, sets the source accessor to the specified function and returns

ribbon.target([target]) If target is specified, sets the target accessor to the specified function and returns