Created
February 24, 2017 18:54
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Marker hover style
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset='utf-8' /> | |
<title></title> | |
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' /> | |
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.32.1/mapbox-gl.js'></script> | |
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.32.1/mapbox-gl.css' rel='stylesheet' /> | |
<style> | |
body { margin:0; padding:0; } | |
#map { position:absolute; top:0; bottom:0; width:100%; } | |
</style> | |
</head> | |
<body> | |
<div id='map'></div> | |
<script> | |
mapboxgl.accessToken = 'pk.eyJ1IjoidHJpc3RlbiIsImEiOiJiUzBYOEJzIn0.VyXs9qNWgTfABLzSI3YcrQ'; | |
var map = new mapboxgl.Map({ | |
container: 'map', | |
style: 'mapbox://styles/mapbox/streets-v9', | |
center: [-97, 39], | |
zoom: 4 | |
}); | |
map.on('load', function () { | |
map.addSource('marker', { | |
type: 'geojson', | |
data: { | |
type: 'FeatureCollection', | |
features: [{ | |
type: 'Feature', | |
geometry: { | |
type: 'Point', | |
coordinates: [-97, 39] | |
} | |
}] | |
} | |
}); | |
map.addSource('marker-hover', { | |
type: 'geojson', | |
data: { | |
type: 'FeatureCollection', | |
features: [] | |
} | |
}); | |
map.addLayer({ | |
id: 'marker', | |
source: 'marker', | |
type: 'circle', | |
paint: { | |
'circle-color': '#3ca0d3', | |
'circle-stroke-width': 4, | |
'circle-stroke-color': '#fff', | |
'circle-radius': 20 | |
} | |
}); | |
map.addLayer({ | |
id: 'marker-hover', | |
source: 'marker-hover', | |
type: 'circle', | |
paint: { | |
'circle-color': '#F86767', | |
'circle-stroke-width': 4, | |
'circle-stroke-color': '#fff', | |
'circle-radius': 20 | |
} | |
}); | |
map.on('mousemove', function(e) { | |
var features = map.queryRenderedFeatures(e.point, { layers: ['marker'] }); | |
map.getCanvas().style.cursor = (features.length) ? 'pointer' : ''; | |
var geojson = { | |
type: 'FeatureCollection', | |
features: [] | |
}; | |
if (!features.length) { | |
map.getSource('marker-hover').setData(geojson); | |
return; | |
} | |
geojson.features.push(features[0]); | |
map.getSource('marker-hover').setData(geojson); | |
}); | |
}); | |
</script> | |
</body> | |
</html> |
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