CanvasGradient

js.html.CanvasGradient (extern class)

The CanvasGradient interface represents an opaque object describing a gradient. It is returned by the methods CanvasRenderingContext2D.createLinearGradient() or CanvasRenderingContext2D.createRadialGradient().

Documentation CanvasGradient by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See:

Instance Members

addColorStop(offset: Float, color: String): Void

Adds a new stop, defined by an offset and a color, to the gradient. If the offset is not between 0 and 1 an INDEX_SIZE_ERR is raised, if the color can't be parsed as a CSS color, a SYNTAX_ERR is raised.

Name Type
offset Float
color String