// Parameters
var width; // Type: number
var color; // Type: string
var lineJoin; // Type: WebLineJoinEnumJS
var miterLimit; // Type: number
var dashStyle; // Type: WebOutlineDashStyleEnumJS
var dashPattern; // Type: number[]
var startCap; // Type: WebLineCapJS
var endCap; // Type: WebLineCapJS

var instance = new Vintasoft.Imaging.Annotation.UI.WebAnnotationPenJS(width, color, lineJoin, miterLimit, dashStyle, dashPattern, startCap, endCap);