Leaflet.js Tips, Step 4 (filter geojson markers)
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7/leaflet.css" /> | |
<script src="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.js"></script> | |
<script src='https://api.tiles.mapbox.com/mapbox.js/v1.6.4/mapbox.js'></script> | |
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> | |
<style type="text/css"> | |
#map { | |
width: 600px; | |
height: 400px; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="map"></div> | |
<script type="text/javascript"> | |
var mapboxTiles = L.tileLayer('https://{s}.tiles.mapbox.com/v3/examples.map-i87786ca/{z}/{x}/{y}.png', { | |
attribution: '<a href="http://www.mapbox.com/about/maps/" target="_blank">Terms & Feedback</a>' | |
}); | |
var map = L.map('map') | |
.addLayer(mapboxTiles) | |
.setView([42.444508, -76.499491], 12); | |
var promise = $.getJSON("businesses.json"); | |
promise.then(function(data) { | |
var allbusinesses = L.geoJson(data); | |
// THIS IS NEW | |
var cafes = L.geoJson(data, { | |
filter: function(feature, layer) { | |
return feature.properties.BusType == "Cafe"; | |
} | |
}); | |
var others = L.geoJson(data, { | |
filter: function(feature, layer) { | |
return feature.properties.BusType != "Cafe"; | |
} | |
}); | |
map.fitBounds(allbusinesses.getBounds(), { | |
padding: [50, 50] | |
}); | |
// THIS IS NEW | |
cafes.addTo(map) | |
others.addTo(map) | |
}); | |
</script> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment