This is an update to a ggplot version of the same graphic. It's looking at more popular social media mentions in various NY Times sections, over time. More info here.
Main inspiration was this
Last active
January 16, 2020 10:08
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Social media popularity
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| <!DOCTYPE html> | |
| <html> | |
| <meta charset="utf-8"> | |
| <style> | |
| body { | |
| font: 12px sans-serif; | |
| } | |
| .axis path, | |
| .axis line { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } | |
| .x.axis path { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } | |
| .line { | |
| fill: none; | |
| stroke-width: 6px; | |
| stroke: #000; | |
| } | |
| .section {opacity: 0.3;} | |
| .section:hover {opacity: 1.0;} | |
| .section1 {opacity: 1.0;} | |
| </style> | |
| <body> | |
| <div id="menu2"><b>Facebook vs. Twitter</b><br>Select social media: <select> | |
| <option value="Facebook">Facebook</option> | |
| <option value="Twitter">Twitter</option></select> | |
| </div> | |
| <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
| <script> | |
| var margin = {top: 20, right: 90, bottom: 30, left: 80}, | |
| w = 600 - margin.left - margin.right, | |
| h = 400 - margin.top - margin.bottom, | |
| x = d3.time.scale().range([0, w]), | |
| y = d3.scale.linear().range([h, 0]); | |
| parseDate = d3.time.format("%Y").parse; | |
| var color = d3.scale.category10(); | |
| var sections, | |
| filtered, | |
| transpose; | |
| var line = d3.svg.line() | |
| .interpolate("basis") | |
| .x(function(d) { return x(d.year); }) | |
| .y(function(d) { return y(d.stat); }); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", w + margin.left + margin.right) | |
| .attr("height", h + margin.top + margin.bottom) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| var xAxis = d3.svg.axis() | |
| .scale(x) | |
| .orient("bottom") | |
| svg.append("svg:g") | |
| .attr("class", "x axis"); | |
| var yAxis = d3.svg.axis() | |
| .scale(y) | |
| .orient("left") | |
| svg.append("svg:g") | |
| .attr("class", "y axis"); | |
| var menu2 = d3.select("#menu2 select") | |
| .on("change", change); | |
| console.log( menu2.property("value")) | |
| d3.json("social.json",function(json){ | |
| sections = json | |
| redraw(); | |
| }); | |
| function change() { | |
| console.log(menu2.property("value")) | |
| d3.transition().delay(100).duration(1500).each(redraw); | |
| } | |
| function redraw() { | |
| var nested = d3.nest() | |
| .key(function(d) { return d.indicatorName; }) | |
| .map(sections) | |
| var series = menu2.property("value"); | |
| var data = nested[series]; | |
| var keyring = d3.keys(data[0]).filter(function(key) { | |
| return (key !== "indicatorName" && key !== "year"); | |
| }); | |
| var transpose = keyring.map(function(name) { | |
| return { | |
| name: name, | |
| values: data.map(function(d) { | |
| return {year: parseDate(d.year), stat: +d[name]}; | |
| }) | |
| }; | |
| }); | |
| x.domain([ | |
| d3.min(transpose, function(c) { return d3.min(c.values, function(v) { return v.year; }); }), | |
| d3.max(transpose, function(c) { return d3.max(c.values, function(v) { return v.year; }); }) | |
| ]); | |
| y.domain([ | |
| d3.min(transpose, function(c) { return d3.min(c.values, function(v) { return v.stat; }); }), | |
| d3.max(transpose, function(c) { return d3.max(c.values, function(v) { return v.stat; }); }) | |
| ]); | |
| var section = svg.selectAll(".section") | |
| .data(transpose); | |
| var sectionEnter = section.enter().append("g") | |
| .attr("class", "section") | |
| .attr("id", function(d) { return d.name; }); | |
| sectionEnter.append("path") | |
| .attr("class", "line") | |
| .attr("d", function(d) { return line(d.values); }) | |
| .style("stroke", function(d) { return color(d.name); }); | |
| sectionEnter.append("text") | |
| .attr("class", "names") | |
| .datum(function(d) { return {name: d.name, value: d.values[d.values.length - 1]}; }) | |
| .attr("transform", function(d) { return "translate(" + x(d.value.year) + "," + y(d.value.stat) + ")"; }) | |
| .attr("x", 4) | |
| .attr("dy", ".35em") | |
| .text(function(d) { return d.name; }); | |
| var sectionUpdate = d3.transition(section); | |
| sectionUpdate.select("path") | |
| .attr("d", function(d) { return line(d.values); }); | |
| sectionUpdate.select("text") | |
| .attr("transform", function(d) { return "translate(" + x(d.values[d.values.length - 1].year) + "," + y(d.values[d.values.length - 1].stat) + ")"; }); | |
| d3.transition(svg).select(".y.axis") | |
| .call(yAxis); | |
| d3.transition(svg).select(".x.axis") | |
| .attr("transform", "translate(0," + h + ")") | |
| .call(xAxis); | |
| } | |
| </script> | |
| </html> |
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