I've set a Mapbox map with a GeoJSON layer overlaying it. The problem is that with the default set values, the JSON layer shows up just fine. However, If I change the .setView too much, the JSON layer doesn't show up, just the map. Can anyone explain to me why this is occurring?
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.css" />
<script src="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.js"></script>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="http://d3js.org/queue.v1.min.js"></script>
<script src="http://d3js.org/topojson.v1.min.js"></script>
<script src='https://api.tiles.mapbox.com/mapbox.js/v2.1.8/mapbox.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox.js/v2.1.8/mapbox.css' rel='stylesheet' />
<style>
html, body {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
.key path {
display: none;
}
</style>
</head>
<body>
<div id="map" style="width: 100%; height: 100%"></div>
<script>
queue()
.defer(d3.json, 'med.json')
.await(makeMap)
function makeMap(error, data) {
var color = d3.scale.linear()
.domain([10, 400])
.range(['#F0F0D0', '#930F16']);
L.mapbox.accessToken = 'pk.eyJ1IjoibWluaDUiLCJhIjoiaXlwYTAxOCJ9.Ny8tujUV7-0dbVHVu3RQ_w';
var map = L.mapbox.map('map', 'minh5.d0e19262')
//ERROR OCCURS HERE
.setView([41.9, -91.5], 4); // try changing the coordinates to 41.9, -431
L.tileLayer('mapbox.streets', {
maxZoom: 18,
minZoom: 1,
attribution: 'Map tiles by <a href="http://www.mapbox.com/m">Mapbox</a> Data by <a href="http://openstreetmap.org">OpenStreetMap</a>, under <a href="http://creativecommons.org/licenses/by-sa/3.0">CC BY SA</a>.'
}).addTo(map);
function style(feature) {
return {
fillColor: color(feature.properties.count),
weight: 1,
opacity: 0.2,
color: 'black',
fillOpacity: 0.5
};
}
function highlightFeature(e) {
var layer = e.target;
layer.setStyle({
weight: 10,
color: '#666',
dashArray: '',
fillOpacity: 0.5
});
if (!L.Browser.ie && !L.Browser.opera) {
layer.bringToFront();
}
info.update(layer.feature.properties);
}
var geojson;
function resetHighlight(e) {
geojson.resetStyle(e.target);
info.update();
}
function zoomToFeature(e) {
map.fitBounds(e.target.getBounds());
}
function onEachFeature(feature, layer) {
layer.on({
mouseover: highlightFeature,
mouseout: resetHighlight,
click: zoomToFeature
});
}
geojson = L.geoJson(data, {
style: style,
onEachFeature: onEachFeature
}).addTo(map);
var info = L.control();
info.onAdd = function (map) {
this._div = L.DomUtil.create('div', 'info');
this.update();
return this._div;
};
info.update = function (feature) {
this._div.innerHTML = (feature ?
'<b>' + 'Block ID:' + feature.id + '<br>' + feature.count + ' Republican Primary Voters</b><br />'
: '');
};
info.addTo(map);
};
</script>
</body>
</html>
// try changing the coordinates to 41.9, -431