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D3 JS Funnel Chart
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Dsnap - Charts</title> | |
<style> | |
#xaxis .domain { | |
fill:none; | |
stroke:#000; | |
} | |
#xaxis text, #yaxis text { | |
font-size: 12px; | |
} | |
#xaxis .domain{ | |
display:none; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="wrapper"> | |
</div> | |
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
<script> | |
var canvas = d3.select('#wrapper') | |
.append('svg') | |
.attr({'width':1100,'height':650}); | |
var area = d3.svg.area() | |
.interpolate('linear-closed') | |
.x1(function(d){ return d.x; }) | |
.y1(function(d){ return d.y; }); | |
var max1 = 454, max2 = 70, may = 200; | |
var colors = d3.scale.category10(); | |
var yx = d3.scale.linear() | |
.domain([0,may]) | |
.range([0,(may*1.15)]); | |
var px = function(d,i){ return d+(10*i); }; | |
var nx = function(d,i){ return d-(10*i); }; | |
var layers = d3.range(8).map(function(val,ind){ | |
return {"values":[ | |
{'x':px(max2,val),'y':yx(may)}, | |
{'x':nx(max1,val),'y':yx(may)}, | |
{'x':nx(px(max1,1),val),'y':may}, | |
{'x':px(nx(max2,1),val),'y':may} | |
]}; | |
}); | |
var layerTrans = d3.range(8).map(function(val,ind){ | |
return {"values":[ | |
{'x':px(0,val),'y':yx(0)}, | |
{'x':nx(0,val),'y':yx(0)}, | |
{'x':nx(px(0,1),val),'y':0}, | |
{'x':px(nx(0,1),val),'y':0} | |
]}; | |
}); | |
var stack = d3.layout.stack() | |
.offset('wiggle') | |
.values(function(d){ return d.values; }); | |
var group = canvas.append('g') | |
.attr('transform','translate(38,-191)'); | |
var path = group.selectAll('path') | |
.data(stack(layers)) | |
.enter() | |
.append('path') | |
.attr('transform',function(d,i){ return 'translate(33,'+(i*72)+')'; }) | |
.attr('d',function(d){ return area(d.values); }) | |
.style({'fill':function(d,i){ return colors(i); },'stroke':'#000','stroke-width':2}); | |
</script> | |
</body> | |
</html> |
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