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@denisemauldin
Forked from ronakrrb/Funnel
Created April 17, 2018 15:50
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Funnel Chart Layout built in d3.js
sales_process value
Leads 70
Phone Calls 61
Pitches 46
Negotiations 29
Final Closure 15
This examples shows the sales funnel in an organisation i.e.
1. Number of leads created.
2. Number of leads to whom phone calls were made.
3. Number of leads pitched to whom phone calls were made.
4. Number of leads whom were pitched, negotiated.
5. Number of final closure.
<html>
<head>
<style>
body {
font: 10px sans-serif;
}
.arc path {
stroke: #fff;
}
</style>
</head>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="https://s3-ap-southeast-1.amazonaws.com/charts.pykih.com/gists/funnel.js"></script>
<script>
var width = 700,
height = 450,
radius = Math.min(width, height) / 2;
var color = d3.scale.ordinal()
.range(["#255aee","#3a6fff","#4f84ff","rgb(101,154,302)","rgb(122,175,323)", "rgb(144,197,345)", "rgb(165,218,366)"]);
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height)
.append("g")
d3.csv("data.csv", function(error, data) {
var funnel = d3.funnel()
.size([width,height])
.mouth([100,100])
.value(function(d) { return d.value; });
var line = d3.svg.line()
.interpolate('linear-closed')
.x(function(d,i) { return d.x; })
.y(function(d,i) { return d.y; });
var g = svg.selectAll(".funnel-group")
.data(funnel(data))
.enter().append("g")
.attr("class", "funnel-group");
g.append("path")
.attr("d", function (d){ return line(d.coordinates); })
.style("fill", function(d) { return color(d.sales_process); });
g.append("text")
.attr({
"y": function (d,i) {
if(d.coordinates.length === 4) {
return (((d.coordinates[0].y-d.coordinates[1].y)/2)+d.coordinates[1].y) + 5;
} else {
return (d.coordinates[0].y + d.coordinates[1].y)/2 + 10;
}
},
"x": function (d,i) { return width/2;}
})
.style("text-anchor", "middle")
.text(function(d) { return d.sales_process; });
d3.select("body").append("table")
.attr({
"id" : "footer",
"width": width + "px"
})
d3.select("body #footer").append("tr")
.attr({
"class" : "PykCharts-credits",
"id" : "credit-datasource"
})
.append("td")
.style("text-align","left")
.html("<span style='pointer-events:none;'>Credits: </span><a href='http://pykcharts.com' target='_blank'>"+ "Pykcharts" +"</a>");
});
</script>
</body>
</html>
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