Documentation

The turtle starts with the pen up at the bottom center of a 640 by 360 rectangle.

Function penUp

  penUp(): void

Lifts the pen so that following movements leave no trace.

Returns: void

Function penDown

  penDown(color: string): void

Puts the pen down so that following movements leave a color trace.

Parameters:

1. color: string

   A CSS <color> value.

Returns: void

Function forward

  forward(distance: number): void

Moves the turtle distance units forward, or backwards in case of a negative number.

Parameters:

1. distance: number

   The number of units to move.

Returns: void

Function rotate

  rotate(angle: number): void

Rotates the turtle angle radians without moving.

Parameters:

1. angle: number

   The rotation angle, clockwise in radians.

Returns: void