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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Gridviz pillar example</title>
<style>
html,
body {
height: 100%; /* Ensure the parent elements have a height so that the map can take up 100% correctly */
margin: 0; /* Remove default margins to prevent scrolling */
overflow: hidden; /* Prevent potential scrollbars */
}
</style>
</head>
<body>
<div id="map" style="height: 100%; width: 100%"></div>
<script src="../../dist/gridviz.js"></script>
<script>
//define map with initial view
const map = new gridviz.Map(document.getElementById('map'), {
x: 4500000,
y: 2900000,
z: 500,
}).addZoomButtons()
//define dataset
const dataset = new gridviz.CSVGrid(
map,
'https://raw.githubusercontent.com/eurostat/gridviz/master/assets/csv/Europe/pop_2018_10km.csv',
10000
)
//define style
const style = new gridviz.PillarStyle({
height: (cell, resolution, z) => 0.3 * cell.population,
simple: (resolution, z) => z > 1000,
})
//add layer to map
map.layers = [new gridviz.GridLayer(dataset, [style])]
</script>
</body>
</html>