Created
February 8, 2017 15:59
Star
You must be signed in to star a gist
Loading External GeoJSON (Promises): .when() & .done()
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> | |
<head> | |
<meta charset="utf-8" /> | |
<title>Starter map</title> | |
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" /> | |
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" /> | |
<style> | |
body { | |
margin: 0; | |
padding: 0; | |
} | |
#map { | |
position: absolute; | |
top: 0; | |
bottom: 0; | |
width: 100%; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="map"></div> | |
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> | |
<script src="https://unpkg.com/leaflet@1.0.3/dist/leaflet.js"></script> | |
<!-- MAP SCRIPT --> | |
<script> | |
var counties = $.ajax({ | |
url:"https://gist.githubusercontent.com/maptastik/df8e483d5ac1c6cae3dc4a7c02ea9039/raw/9cd46849bddcfa90aab240772a12275408d6d8d0/kyCounties.geojson", | |
dataType: "json", | |
success: console.log("County data successfully loaded."), | |
error: function (xhr) { | |
alert(xhr.statusText) | |
} | |
}) | |
// Specify that this code should run once the county data request is complete | |
$.when(counties).done(function() { | |
var map = L.map('map') | |
.setView([37.857507, -85.632935], 7); | |
var basemap = L.tileLayer('http://{s}.basemaps.cartocdn.com/light_nolabels/{z}/{x}/{y}.png', { | |
attribution: '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> © <a href="http://cartodb.com/attributions">CartoDB</a>', | |
subdomains: 'abcd', | |
maxZoom: 19 | |
}).addTo(map); | |
}); | |
</script> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment