D3.js curveCardinalOpen() Method

The d3.curveCardinalOpen() method produces a cubic cardinal spline. The curve is also based on these cubic cardinal splines.  This is an open variant which omits the first and last point in the dataset.

Syntax:

d3.curveCardinalOpen()

Parameters: This method does not accept any parameters.

Return Value: This method does not return any value.

Example 1: 

Output:

Example 2:

Output: