d3.symbols An array containing the set of all built-in symbol types:

area.curve([curve]) If curve is specified, sets the curve

radialLine.context([context]) Equivalent to

catmullRom.alpha(alpha) Returns a cubic Catmull–Rom curve with the specified alpha in the range [0, 1]. If

d3.stackOrderInsideOut(series) Returns a series order such that the larger series (according to the sum of values) are on the

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

line.curve([curve]) If curve is specified, sets the curve

line.y([y]) If y is specified, sets the y accessor to the specified function or number and returns this line

d3.symbolDiamond The rhombus symbol type.

arc.innerRadius([radius]) If radius is specified, sets the inner radius to the specified function or number