ProtractorNode¶

Overview¶

ProtractorNode is a device for measuring angles.

@author Sam Reid (PhET Interactive Simulations) @author Chandrashekar Bemagoni (Actual Concepts) @author Chris Malley (PixelZoom, Inc.)

Class ProtractorNode¶

import { ProtractorNode } from 'scenerystack/scenery-phet';

Constructor¶

new ProtractorNode( providedOptions? : ProtractorNodeOptions )¶

Instance Methods¶

reset()¶

Instance Properties¶

angleProperty : Property<number>¶

(readonly)

angle of the protractor, in radians

Static Methods¶

createIcon( options : NodeOptions ) : Node¶

Creates an icon, to be used for toolboxes, checkboxes, etc.

Type ProtractorNodeOptions¶

import type { ProtractorNodeOptions } from 'scenerystack/scenery-phet';

• rotatable?: boolean
  whether the protractor is rotatable via user interaction
• angle?: number
  the initial angle of the protractor, in radians
• & StrictOmit<NodeOptions, "children">

Source Code¶

See the source for ProtractorNode.ts in the scenery-phet repository.