Last active
March 10, 2017 01:02
-
-
Save huembelin/12e45b6dd15235d1c556a1ec1fc150e1 to your computer and use it in GitHub Desktop.
Waterfall - 1
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
name | value | |
---|---|---|
gini pre-tax | 0.413 | |
federal income tax | -0.008 | |
cantonal income tax | -0.006 | |
cantonal wealth tax | -0.001 | |
community income tax | -0.006 | |
community wealth tax | -0.001 | |
church tax | -0.001 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.bar.total rect { | |
fill: steelblue; | |
} | |
.bar.positive rect { | |
fill: darkolivegreen; | |
} | |
.bar.negative rect { | |
fill: crimson; | |
} | |
.bar line.connector { | |
stroke: grey; | |
stroke-dasharray: 3; | |
} | |
.bar text { | |
fill: black; | |
font: 12px sans-serif; | |
text-anchor: middle; | |
} | |
.axis text { | |
font: 10px sans-serif; | |
} | |
.axis path, | |
.axis line { | |
fill: none; | |
stroke: #000; | |
shape-rendering: crispEdges; | |
} | |
</style> | |
<h1> Income inequality reducation induced by income and wealth taxes </h1> | |
<svg class="chart"></svg> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script> | |
var margin = {top: 20, right: 30, bottom: 30, left: 40}, | |
width = 960 - margin.left - margin.right, | |
height = 500 - margin.top - margin.bottom, | |
padding = 0.3; | |
var x = d3.scale.ordinal() | |
.rangeRoundBands([0, width], padding); | |
var y = d3.scale.linear() | |
.range([height, 0]); | |
var xAxis = d3.svg.axis() | |
.scale(x) | |
.orient("bottom"); | |
var yAxis = d3.svg.axis() | |
.scale(y) | |
.orient("left") | |
var chart = d3.select(".chart") | |
.attr("width", width + margin.left + margin.right) | |
.attr("height", height + margin.top + margin.bottom) | |
.append("g") | |
.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
chart.append("clipPath") | |
.attr("id","clip") | |
.append("rect") | |
.attr("width",width) | |
.attr("height",height); | |
var formatNumber=d3.format(".2n") | |
d3.csv("giniData.csv", type, function(error, data) { | |
console.log(data) | |
// Transform data (i.e., finding cumulative values and total) for easier charting | |
var cumulative = 0; | |
for (var i = 0; i < data.length; i++) { | |
data[i].start = cumulative; | |
cumulative += data[i].value; | |
data[i].end = cumulative; | |
data[i].class = ( data[i].value >= 0 ) ? 'positive' : 'negative' | |
} | |
data.push({ | |
name: 'Gini post-tax', | |
end: cumulative, | |
start: 0, | |
class: 'total' | |
}); | |
x.domain(data.map(function(d) { return d.name; })); | |
y.domain([0.35, 0.45]); | |
chart.append("g") | |
.attr("class", "x axis") | |
.attr("transform", "translate(0," + height + ")") | |
.call(xAxis); | |
chart.append("g") | |
.attr("class", "y axis") | |
.call(yAxis); | |
var bar = chart.selectAll(".bar") | |
.data(data) | |
.enter().append("g") | |
.attr("class", function(d) { return "bar " + d.class }) | |
.attr("transform", function(d) { return "translate(" + x(d.name) + ",0)"; }); | |
bar.append("rect") | |
.attr("y", function(d) { return y( Math.max(d.start, d.end) ); }) | |
.attr("height", function(d) { return Math.abs( y(d.start) - y(d.end) ); }) | |
.attr("width", x.rangeBand()) | |
.attr("clip-path", "url(#clip)") // clip the rectangle | |
bar.append("text") | |
.attr("x", x.rangeBand() / 2) | |
.attr("y", function(d) { return y(d.end) + 5; }) | |
.attr("dy", function(d) { return ((d.class=='negative') ? '-' : '') + "1.5em" }) | |
.text(function(d) { return formatNumber(d.end - d.start);}); | |
bar.filter(function(d) { return d.class != "total" }).append("line") | |
.attr("class", "connector") | |
.attr("x1", x.rangeBand() + 5 ) | |
.attr("y1", function(d) { return y(d.end) } ) | |
.attr("x2", x.rangeBand() / ( 1 - padding) - 5 ) | |
.attr("y2", function(d) { return y(d.end) } ) | |
chart.append("text") | |
.attr("class","ylegend") | |
.attr("x",0) | |
.attr("y",15) | |
.style("text-anchor", "end") | |
.style("font-size",13) | |
.attr("transform", "rotate(-90)") | |
.text("Gini-Coefficient"); | |
}); | |
function type(d) { | |
d.value = +d.value; | |
return d; | |
} | |
</script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment