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<html lang="en">
<head>
<meta charset="utf-8">
<title>Loading CSV Data with D3</title>
<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
<style type="text/css">
body {
background-color: #ffffbf;
}
svg {
background-color: #abd9e9;
}
</style>
</head>
<body>
<svg width="600" height="250">
<line x1="10" y1="240" x2="300" y2="240" stroke="#d7191c" stroke-width="0.5" />
<line x1="590" y1="10" x2="590" y2="240" stroke="#d7191c" stroke-width="0.5" />
<rect x="450" y="80" width="120" height="120" fill="#fdae61" />
<circle cx="100" cy="235" r="10" fill="#dadaeb" />
<circle cx="130" cy="220" r="15" fill="#bcbddc" />
<circle cx="155" cy="180" r="23" fill="#9e9ac8" />
<circle cx="198" cy="100" r="50" fill="#4a1486" />
<circle cx="200" cy="155" r="30" fill="#6a51a3" />
<text x="20" y="20" fill="charcoal" font-size="16" font-weight="regular" font-family="Helvetica">CO2 Emissions in Italy 1990-2010</text>
</svg>
<script type="text/javascript">
//Load in contents of CSV file
d3.csv("ISPRA_CO2_PROV_1990.csv", function(data) {
//Now CSV contents have been transformed into
//an array of JSON objects.
//Log 'data' to the console, for verification.
console.log(data);
});
</script>
</body>
</html>
Updated missing url HTTP://d3js.org/d3.v3.js to http://d3js.org/d3.v3.js