xxxxxxxxxx<html lang="en"> <head> <meta charset="utf-8"> <title>CA High School Smoking Rates: Males</title> <script type="text/javascript" src="https://d3js.org/d3.v3.min.js"></script> <style type="text/css"> body { background-color: #554236; font-family: Helvetica, Arial, sans-serif; } h1 { font-size: 24px; margin: 0; color: white; } p { font-size: 14px; margin: 10px 0 0 0; color: white; } a { color: #F1EFA5; } svg { background-color: #554236; } .axis path, .axis line { fill: none; stroke: white; shape-rendering: crispEdges; } .axis text { font-family: sans-serif; font-size: 11px; fill: white; } </style> </head> <body> <h1>Prevalance of Smoking Among High School Students in California</h1> <p>The Prevalence of Smoking Among <strong style="color: #D3CE3D;">Male</strong> California High School Students as compared to the<strong style="color: #F77825;"> Total</strong> California High School Population, 2002-2012. Source: <a href="https://cdph.data.ca.gov/Diseases-and-Conditions/Smoking-Prevalence-in-High-School-2001-2012/g54d-fpkj">California Department of Public Health</a></p> <script type="text/javascript"> //Dimensions and padding var w = 700; var h = 600; var padding = [ 20, 10, 50, 100 ]; //Top, right, bottom, left //Set up date formatting and years var dateFormat = d3.time.format("%Y"); //Set up scales var xScale = d3.time.scale() .range([ padding[3], w - padding[1] - padding[3] ]); var yScale = d3.scale.linear() .range([ padding[0], h - padding[2] ]); //Configure axis generators var xAxis = d3.svg.axis() .scale(xScale) .orient("bottom") .ticks(4) .tickFormat(function(d) { return dateFormat(d); }); var yAxis = d3.svg.axis() .scale(yScale) .orient("left") .ticks(8) .tickFormat(function(d) { return d + "%"; }); //Configure line generator var line = d3.svg.line() .x(function(d) { return xScale(dateFormat.parse(d.Year)); }) .y(function(d) { return yScale(d.PercentCurrentSmokers); }); //Create the empty SVG image var svg = d3.select("body") .append("svg") .attr("width", w) .attr("height", h); //Load Total data d3.csv("SmokingPrevalenceHighSchoolTotal2002-2012.csv", function(totalData) { //Load Male data d3.csv("SmokingPrevalenceHighSchoolMales2002-2012.csv", function(maleData) { //Create a new array that contains both the //total and male data, merged into one var mergedData = totalData.concat(maleData); //console.log(mergedData); //Use the newly merged data to determine the //min and max values, for setting scale domains xScale.domain([ d3.min(mergedData, function(d) { return dateFormat.parse(d.Year); }), d3.max(mergedData, function(d) { return dateFormat.parse(d.Year); }) ]); yScale.domain([ d3.max(mergedData, function(d) { return +d.PercentCurrentSmokers; }), 0 ]); //Lines // // Note data is wrapped in another array, so all its // values are bound to a single element (the line!) // svg.data([ totalData ]) .append("path") .attr("class", "line total") .attr("d", line) .attr("fill", "none") .attr("stroke", "#F77825") .attr("stroke-width", 5); svg.data([ maleData ]) .append("path") .attr("class", "line male") .attr("d", line) .attr("fill", "none") .attr("stroke", "#D3CE3D") .attr("stroke-width", 5); //Axes svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + (h - padding[2]) + ")") .call(xAxis); svg.append("g") .attr("class", "y axis") .attr("transform", "translate(" + (padding[3]) + ",0)") .call(yAxis); }); //End male data load function }); //End total data load function </script> </body></html> Modified http://d3js.org/d3.v3.min.js to a secure url
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