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index_svg.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Top Payments</title>
<script type="text/javascript" src="d3/d3.v3.js"></script>
<script src="http://d3js.org/colorbrewer.v1.min.js"></script>
<style type="text/css">
.chart rect {
}
</style>
</head>
<body>
<script type="text/javascript">
var color = d3.scale.quantize()
.range(["rgb(173,221,142)","rgb(120,198,121)","rgb(65,171,93)","rgb(35,132,67)","rgb(0,104,55)","rgb(0,69,41)"]);
// .range(colorbrewer.YlOrBr[7]);
d3.csv("top_payments.csv", function(data){
var svg = d3.select("body")
.append("svg")
.attr("width", window.innerWidth)
.attr("height",window.innerHeight);
var chart = d3.select("svg")
.attr("class", "chart")
.attr("width", 720)
.attr("length", 40 * data.length);
var x = d3.scale.linear()
.domain([0, d3.max(data, function(d){ return +d.amount })])
.rangeRound([0, 420]);
color.domain([
d3.min(data, function(d){ return +d.amount }),
d3.max(data, function(d){ return +d.amount })
]);
chart.selectAll("rect")
.data(data)
.enter().append("rect")
.attr("y", function(d, i) { return i * 41; })
.attr("width", function(d) { return (x(+d.amount)) })
.attr("height", 40 )
.attr("fill", function(d) {
//Get data value
var value = d.amount;
if (value) {
//If value exists…
return color(value);
} else {
//If value is undefined…
return "#fff";
};
});
});
</script>
</body>
</html>