area.lineX1() Returns a new line generator that has this area generator’s

d3.symbolWye The Y-shape symbol type.

arc(arguments…) Generates an arc for the given arguments. The arguments are arbitrary; they are simply propagated

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

line(data) Generates a line for the given array of data. Depending on this line generator’s associated

stack.value([value]) If value is specified, sets the value accessor to the specified function or number and

arc.padRadius([radius]) If radius is specified, sets the pad radius to the specified function or number and

arc.centroid(arguments…) Computes the midpoint [x, y] of the center line of the arc that would be

d3.curveLinearClosed(context)

area.x1([x]) If x is specified, sets the x1 accessor to the specified function or number and returns this area