ArcConnectorLine

ArcConnectorLine is an arc-connector-line geometry class that extends Connectable(ArcCurve). It connects two objects with an arc-shaped curve. The source and target can be geometry objects, controls, or UI components, and it is commonly used for curved leader lines and flow relationships.

import { ArcConnectorLine } from "maptalks";

const source = map.addMarker([100, 0]);
const target = map.addMarker([101, 1]);
const connector = new ArcConnectorLine(source, target);
layer.addGeometry(connector);

Constructor

new ArcConnectorLine(src, target, options?)

Parameters:

• src — The connection source; can be a geometry object, control, or UI component.
• target — The connection target; can be a geometry object, control, or UI component.
• options — (Optional) Geometry options, see the options of ArcCurve / Curve.

options

Name	Type	Description	Default
showOn	String	The show condition; one of 'always', 'moving', 'click', 'mouseover'.	'always'
arcDegree	Number	The opening angle of the arc.	90

Methods

• getConnectSource() — Gets the connection source.
• setConnectSource(src): this — Sets the connection source.
• getConnectTarget() — Gets the connection target.
• setConnectTarget(target): this — Sets the connection target.

Static Methods

No class-specific static methods.

Events

No class-specific events.