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<!DOCTYPE html> |
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<html> |
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<head> |
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<meta charset="utf-8"> |
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<title>D3 Example</title> |
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<script src="//cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> |
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<link href='https://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'> |
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<style> |
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.axis text { |
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font-family: 'Open Sans', sans-serif; |
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font-size: 20pt; |
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} |
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.axis .label { |
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font-size: 20pt; |
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} |
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.axis path, .axis line { |
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fill: none; |
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stroke: #000; |
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shape-rendering: crispEdges; |
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} |
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.x.axis text { |
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font-size: 20pt; |
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} |
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</style> |
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</head> |
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<body> |
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<script> |
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var outerWidth = 960; |
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var outerHeight = 500; |
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var margin = { left: 90, top: 16, right: 30, bottom: 85 }; |
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var barPadding = 0.2; |
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var xColumn = d => d.key; |
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var yColumn = d => d.values.diagnosed; |
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//var yColumn1 = d => d.values.total; |
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var colorColumn = xColumn;//d => d.values.diagnosed; |
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var layerColumn = d => d.values.diagnosed; |
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var innerWidth = outerWidth - margin.left - margin.right; |
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var innerHeight = outerHeight - margin.top - margin.bottom; |
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var svg = d3.select("body").append("svg") |
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.attr("width", outerWidth) |
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.attr("height", outerHeight); |
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var g = svg.append("g") |
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.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); |
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var xAxisG = g.append("g") |
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.attr("class", "x axis") |
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.attr("transform", "translate(0," + innerHeight + ")"); |
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var yAxisG = g.append("g") |
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.attr("class", "y axis"); |
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var xScale = d3.scale.ordinal().rangeBands([0, innerWidth], barPadding); |
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var yScale = d3.scale.linear().range([innerHeight, 0]); |
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var colorScale = d3.scale.category10(); |
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// Use a modified SI formatter that uses "B" for Billion. |
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var siFormat = d3.format("s"); |
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var customTickFormat = function (d){ |
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return siFormat(d).replace("G", "B"); |
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}; |
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var xAxis = d3.svg.axis().scale(xScale).orient("bottom") |
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.outerTickSize(0); |
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var yAxis = d3.svg.axis().scale(yScale).orient("left") |
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.ticks(5) |
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.tickFormat(customTickFormat) |
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.outerTickSize(0); |
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function render(data){ |
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xScale.domain( data.map( function (d){ return xColumn(d); })); |
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yScale.domain([0, d3.max(data, function (d){ return yColumn(d); })]); |
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colorScale.domain(data.map(function (d){ return colorColumn(d); })); |
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xAxisG |
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.call(xAxis) |
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.selectAll("text") |
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.attr("dx", "-0.4em") |
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.attr("dy", "1.24em") |
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.attr("transform", "rotate(-16)" ); |
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yAxisG.call(yAxis); |
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var bars = g.selectAll("rect").data(data); |
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bars.enter().append("rect") |
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.attr("width", xScale.rangeBand()); |
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bars |
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.attr("x", function (d){ return xScale(xColumn(d)); }) |
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.attr("y", function (d){ return yScale(yColumn(d)); }) |
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.attr("height", function (d){ return innerHeight - yScale(yColumn(d)); }) |
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.attr("fill", function (d){ return colorScale(colorColumn(d)); }); |
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bars.exit().remove(); |
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} |
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function type(d){ |
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//d.population = +d.population; |
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d.TotalEnrollment=+d.TotalEnrollment; |
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d.TotalDiagnosed=+d.TotalDiagnosed; |
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return d; |
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} |
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d3.csv("diabetes2015Label.csv", type, (dataRaw=>{ |
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var data = d3.nest() |
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.key(function(d) { return d.PittOrSub; }) |
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.rollup(function(v) { return { |
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total: d3.sum(v, function(d) { return d.TotalEnrolled; }), |
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diagnosed: d3.sum(v, function(d) {return d.TotalDiagnosed;}) |
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}; }) |
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.entries(dataRaw); |
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render(data)})); |
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//render)); |
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</script> |
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</body> |
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</html> |