xxxxxxxxxx<html lang="en"> <head> <meta charset="utf-8"> <title>Princess Names</title> <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script> <style type="text/css"> body { background-color: white; font-family: Helvetica, Arial, sans-serif; } h1 { font-size: 24px; margin: 0; } p { font-size: 14px; margin: 10px 0 0 0; } svg { background-color: white; } path:hover { stroke: purple; } .axis path, .axis line { fill: none; stroke: none; shape-rendering: crispEdges; } .axis text { font-family: sans-serif; font-size: 0.7em; } </style> </head> <body> <h1>Disney Princess Names</h1> <p>The number of baby girls with names inspired by Disney princesses </br> Source: <a href="https://www.huffingtonpost.com/2014/05/14/disney-princess-names_n_5318241.html">Huffington Post</a> analysis of Social Security Administartion data</p> <script type="text/javascript"> //Dimensions and padding var w = 700; var h = 600; var padding = [ 20, 10, 50, 45 ]; //Top, right, bottom, left //Sets up date format in YYYY var dateFormat = d3.time.format("%Y"); //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] ]); //Axes var xAxis = d3.svg.axis() .scale(xScale) .orient("bottom") .ticks(15) .tickFormat(function(d) { return dateFormat(d); }); var yAxis = d3.svg.axis() .scale(yScale) .orient("left"); //Line graph var line = d3.svg.line() .x(function(d) { return xScale(dateFormat.parse(d.year)); }) .y(function(d) { return yScale(+d.amount); }); //SVG var svg = d3.select("body") .append("svg") .attr("width", w) .attr("height", h); //Load data d3.csv("PrincessNames.csv", function(data) { //Years array var years = ["1914", "1915", "1916", "1917", "1918", "1919", "1920", "1921", "1922", "1923", "1924", "1925", "1926", "1927", "1928", "1929", "1930", "1931", "1932", "1933", "1934", "1935", "1936", "1937", "1938", "1939", "1940", "1941", "1942", "1943", "1944", "1945", "1946", "1946", "1948", "1949", "1950", "1951", "1952", "1953", "1954", "1955", "1956", "1957", "1958", "1959", "1960", "1961", "1962", "1963", "1964", "1965", "1966", "1967", "1968", "1969", "1970", "1971", "1972", "1973", "1974", "1975", "1976", "1977", "1978", "1979", "1980", "1981", "1982", "1983", "1984", "1985", "1986", "1987", "1988", "1989", "1990", "1991", "1992", "1993", "1994", "1995", "1996", "1997", "1998", "1999", "2000", "2001", "2002", "2003", "2004", "2005", "2006", "2007", "2008", "2009", "2010", "2011", "2012", "2013"]; //Empty array to hold restructured dataset var dataset = []; //Loop once for each row in data for (var i = 0; i < data.length; i++) { //New object with the name and empty array dataset[i] = { Name: data[i].Name, babies: [] }; //Loop through years for (var j = 0; j < years.length; j++) { // If the value is not empty if (data[i][years[j]]) { //Add a new object to the babies data dataset[i].babies.push({ year: years[j], amount: data[i][years[j]] }); } } } //Scales xScale.domain([ d3.min(years, function(d) { return dateFormat.parse(d); }), d3.max(years, function(d) { return dateFormat.parse(d); }) ]); yScale.domain([ d3.max(dataset, function(d) { return d3.max(d.babies, function(d) { return +d.amount; }); }), 0 ]); //Each Name var groups = svg.selectAll("g") .data(dataset) .enter() .append("g"); //Append a title with the name groups.append("title") .text(function(d) { return d.Name; console.log(d.Name); }); //Within each group, create a new line/path, //binding just the babies data to each one groups.selectAll("path") .data(function(d) { return [ d.babies ]; }) .enter() .append("path") .attr("class", "line") .attr("d", line) .attr("fill", "none") .attr("stroke", "gray") .attr("stroke-width", 2); //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); }); </script> </body></html> Modified http://d3js.org/d3.v3.js to a secure url
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