@shenyong/mapbox-gl-ruler v0.0.5

<< all controls

📏 @shenyong/mapbox-gl-ruler

Control to measure distance between points on a map.

npm i @shenyong/mapbox-gl-ruler

import RulerControl from '@shenyong/mapbox-gl-ruler';
import '@shenyong/mapbox-gl-ruler/src/index.css';

map.addControl(new RulerControl(), 'bottom-right');
map.on('ruler.on', () => console.log('Ruler activated'));
map.on('ruler.off', () => console.log('Ruler deactivated'));

Options

export type Units = import('@turf/helpers').Units;

export type RulerControlOptions = {
  units?: import("@turf/helpers").Units | undefined;
  labelFormat?: ((n: number) => string) | undefined;
  symbolLayout?: mapboxgl.SymbolLayout | undefined;
  symbolPaint?: mapboxgl.SymbolPaint | undefined;
  lineLayout?: mapboxgl.LineLayout | undefined;
  linePaint?: mapboxgl.LinePaint | undefined;
  markerCSS?: Partial<CSSStyleDeclaration> | undefined;
  invisible?: boolean | undefined;
};

Events

Methods

Methods are useful for programmatic control (when option invisible is true):

• activate(): void; - activate controls
• deactivate(): void; - deactivate control
• addCoordinate(coordinate: [number, number]): void; - add new coordinate