Examples
Styles (10)Add an animated icon to the mapAdd a generated icon to the mapGenerate and add a missing icon to the mapAdd a stretchable image to the mapAdd an icon to the mapDisplay a map with a custom styleRender world copiesDisplay a satellite mapChange a map's styleDisplay a mapLayers (32)Display buildings in 3DAdd a 3D modelExtrude polygons for 3D indoor mappingAdjust a layer's opacityAnimate a lineAnimate a pointAnimate a series of imagesChange building color based on zoom levelDisplay HTML clusters with custom propertiesChange the case of labelsCreate and style clustersChange a layer's color with buttonsStyle circles with a data-driven propertyStyle lines with a data-driven propertyDisplay and style rich text labelsUse a fallback imageAdd a pattern to a polygonAdd a custom style layerAdd a new layer below labelsAdd a GeoJSON lineDraw GeoJSON pointsAdd a GeoJSON polygonCreate a heatmap layerAdd hillshadingCreate a gradient line using an expressionAdd multiple geometries from one GeoJSON sourceStyle ocean depth dataChange worldview of administrative boundariesShow and hide layersUpdate a choropleth layer by zoom levelVariable label placementVisualize population densitySources (10)Add a canvas sourceJoin local JSON data with vector tile geometriesAdd an imageAdd live realtime dataUpdate a feature in realtimeAdd a raster tile sourceAdd a third party vector tile sourceAdd a videoAdd a vector tile sourceAdd a WMS sourceUser interaction (20)Animate 3D buildings based on ambient soundsDisable map rotationCreate a draggable MarkerCreate a draggable pointFilter features within map viewFilter symbols by text inputFilter symbols by toggling a listCreate a hover effectDisplay a non-interactive mapChange a map's languageMeasure distancesGet coordinates of the mouse pointerHighlight features containing similar dataSelect features around a clicked pointGet features under the mouse pointerRestrict map panning to an areaCreate a time sliderToggle interactionsHighlight features within a bounding boxFit to the bounds of a LineStringCamera (11)Animate map camera around a pointCenter the map on a clicked symbolAnimate a point along a routeFit a map to a bounding boxNavigate the map with game-like controlsJump to a series of locationsPlay map locations as a slideshowFly to a location based on scroll positionSet pitch and bearingFly to a locationSlowly fly to a locationControls and overlays (17)Animate a markerChange the default position for attributionAdd custom icons with MarkersDisable scroll zoomView a fullscreen mapLocate the userSwipe between mapsDisplay driving directionsShow drawn polygon areaAdd a geocoderAdd a marker using a place nameDisplay map navigation controlsShow polygon information on clickDisplay a popup on clickDisplay a popup on hoverDisplay a popupAttach a popup to a marker instanceGeocoder (8)Supplement forward geocoding search results from another data sourceAccept coordinates as input to a geocoderUse a custom render function with a geocoderPlace the geocoder input outside the mapLimit geocoder results to a named regionUse a custom camera animation with a geocoderLocalize the geocoder to a given languageSet a point after Geocoder resultBrowser support (1)Check for browser supportInternationalization support (2)Use locally generated ideographsAdd support for right-to-left scripts

Get features under the mouse pointer

Using queryRenderedFeatures to show properties of hovered-over map elements.

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Get features under the mouse pointer</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />
<script src="https://api.mapbox.com/mapbox-gl-js/v1.9.1/mapbox-gl.js"></script>
<link href="https://api.mapbox.com/mapbox-gl-js/v1.9.1/mapbox-gl.css" rel="stylesheet" />
<style>
body { margin: 0; padding: 0; }
#map { position: absolute; top: 0; bottom: 0; width: 100%; }
</style>
</head>
<body>
<style>
#features {
position: absolute;
top: 0;
right: 0;
bottom: 0;
width: 50%;
overflow: auto;
background: rgba(255, 255, 255, 0.8);
}
#map canvas {
cursor: crosshair;
}
</style>
<div id="map"></div>
<pre id="features"></pre>
<script>
mapboxgl.accessToken = '<your access token here>';
var map = new mapboxgl.Map({
container: 'map',
style: 'mapbox://styles/mapbox/streets-v11',
center: [-96, 37.8],
zoom: 3
});
map.on('mousemove', function(e) {
var features = map.queryRenderedFeatures(e.point);
// Limit the number of properties we're displaying for
// legibility and performance
var displayProperties = [
'type',
'properties',
'id',
'layer',
'source',
'sourceLayer',
'state'
];
var displayFeatures = features.map(function(feat) {
var displayFeat = {};
displayProperties.forEach(function(prop) {
displayFeat[prop] = feat[prop];
});
return displayFeat;
});
document.getElementById('features').innerHTML = JSON.stringify(
displayFeatures,
null,
2
);
});
</script>
</body>
</html>
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