Function: drawArrow()

drawArrow(svgDrawingHelper, annotationUID, arrowUID, start, end, options): void

Draws an arrow annotation using SVG elements. The arrow can be drawn in two ways:

1. Using a marker element (via markerEndId) - better for consistent arrowheads.
2. Using two additional lines for the arrowhead - the older "legacy" method.

Parameters

• svgDrawingHelper: SVGDrawingHelper

• annotationUID: string

• arrowUID: string

• start: Point2

• end: Point2

• options = {}

Returns

void

Defined in

tools/src/drawingSvg/drawArrow.ts:12