stroke
Description
Sets the color used to draw lines and borders around shapes. This color is either specified in terms of the RGB or HSB color depending on the current colorMode. The default color space is RGB, with each value in the range from 0 to 255. The alpha range by default is also 0 to 255.
Syntax
stroke(v1, v2, v3, [alpha])
stroke(gray, [alpha])
stroke(values)
Parameters
| Parameter | Description |
|---|---|
| v1 | red or hue value (depending on the current color mode) |
| v2 | green or saturation value (depending on the current color mode) |
| v3 | blue or brightness value (depending on the current color mode) |
| alpha | opacity of the background relative to current color range (default is 0-255) (Optional) |
| gray | specifies a value between white and black |
| values | an array containing the components of the color |