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@mbostock
Last active Jun 26, 2016
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Venn Diagram with Opacity
license: gpl-3.0
<!DOCTYPE html>
<meta charset="utf-8">
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script>
var width = 960,
height = 500;
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height);
svg.append("circle")
.attr("cx", 350)
.attr("cy", 200)
.attr("r", 200)
.style("fill", "brown")
.style("fill-opacity", ".5");
svg.append("circle")
.attr("cx", 550)
.attr("cy", 200)
.attr("r", 200)
.style("fill", "steelblue")
.style("fill-opacity", ".5");
svg.append("circle")
.attr("cx", 450)
.attr("cy", 300)
.attr("r", 200)
.style("fill", "green")
.style("fill-opacity", ".5");
</script>
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