@bewithjonam/mapboxgl-spiderifier

mapboxgl-spiderifier

NOTE this is not our library, simply publishing it via npm so we can consume it. if u want it back just hit us up mimio boyz for life

Spiderify markers on mapbox-gl using marker overlays. Note it does not create the spiderfication in the canvas but on a overlay on top of the canvas. This uses mapboxgl.Marker to create markers and spider legs.

Spiral/Circle positioning logic taken from and credits goes to https://github.com/jawj/OverlappingMarkerSpiderfier.

Examples:

• https://bewithjonam.github.io/mapboxgl-spiderifier/docs/index.html

Usage:

var map = new mapboxgl.Map({
    container: 'map',
    style: 'mapbox://styles/mapbox/streets-v9',
    center: [-74.50, 40],
    zoom: 9
  }),
  spiderfier = new MapboxglSpiderfier(map, {
  	onClick: function(e, options){
    	console.log(options.marker);
    },
    markerWidth: 40,
    markerHeight: 40,
  });

  
map.on('style.load', function() {
  var markers = [{id: 0}, {id: 1}, {id: 2}, {id: 3}, {id: 4}];
  
  spiderfier.spiderfy(e.lngLat, markers);
});

map.on('click', function(){
  spiderfier.unspiderfy();
})

Doc

new MapboxglSpiderfier(map, options)

Constructs a mapboxgl spiderifier.

• map => mapbox gl map object.
• options
  • markerWidth: number
  • markerHeight: number
  • onClick: function(clickEvent, options)
  • animate: true|false
  • animationSpeed: number in milliseconds (animation speed)

  spiderfier.spiderfy(latLng, markerArray);

Spiderfies and displays given markers on the specified lat lng.

• latLng => new mapboxgl.LngLat(-122.420679, 37.772537); OR [-122.420679, 37.772537];
• markerArray => array of plain objects.

  spiderfier.unspiderfy();

Unspiderfies markers, if any spiderfied already.