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@oriolbx
Last active February 12, 2016 08:28
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custom zoom buttons with Lealfet.js
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<link rel="stylesheet" href="http://libs.cartocdn.com/cartodb.js/v3/3.15/themes/css/cartodb.css" />
<!-- include cartodb.js library -->
<script src="http://libs.cartocdn.com/cartodb.js/v3/3.15/cartodb.js"></script>
<style>
html, body, #map {
height: 100%;
padding: 0;
margin: 0;
}
#in{
position: absolute;
top: 20px;
left: 20px;
padding-right: 10px;
padding-left: 10px;
z-index: 9000;
background-color: #69D2E7;
cursor:pointer;
}
#out{
position: absolute;
top: 70px;
left: 20px;
padding-right: 5px;
padding-left: 10px;
z-index: 9000;
background-color: #A7DBDB;
cursor:pointer;
}
</style>
</head>
<body>
<div id="map"></div>
<div id = 'in'><p>Click to Zoom in</p></div>
<div id = 'out'><p>Click to Zoom out</p></div>
<script type="text/javascript">
var layer;
var vector = [];
var legend;
function main() {
var map = L.map('map', {
zoomControl: false,
center: [41.390205, 2.154007],
zoom: 12,
minZoom:9,
maxZoom:13
});
// zoom in function
$('#in').click(function(){
map.setZoom(map.getZoom() + 1)
});
// zoom out function
$('#out').click(function(){
map.setZoom(map.getZoom() - 1)
});
// add basemap
L.tileLayer('http://{s}.basemaps.cartocdn.com/light_nolabels/{z}/{x}/{y}.png', {attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, &copy; <a href="http://cartodb.com/attributions">CartoDB</a>'}).addTo(map);
// add CartoDB layer
cartodb.createLayer(map, {
user_name: 'oboix',
type: 'cartodb',
sublayers: [{
sql: "select * FROM barris_barcelona_test;",
cartocss: "#barris_barcelona_test{ polygon-fill: #29ABA4;polygon-opacity: 1;line-color: #FFF;line-width: 0.5;line-opacity: 1; }",
}]
}).addTo(map)
}
window.onload = main;
</script>
</body>
</html>
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