Created
January 19, 2016 22:22
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| <!DOCTYPE html> | |
| <html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <title>Proportion of Students Suspended <body></body> Grade</title> | |
| <style type="text/css"> | |
| body { | |
| font: 10px Helvetica; | |
| } | |
| .axis path, | |
| .axis line { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="//d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
| <script type="text/javascript"> | |
| // Set up the margins | |
| var margin = {top: 50, right: 50, bottom: 30, left: 50}, | |
| width = 1000 - margin.left - margin.right, | |
| height = 500 - margin.top - margin.bottom | |
| yTicks = 5 | |
| var x = d3.scale.linear() | |
| .range([0, width]); | |
| var y = d3.scale.linear() | |
| .range([height, 0]); | |
| var xAxisBot = d3.svg.axis() | |
| .scale(x) | |
| .orient("bottom"); | |
| var xAxisTop = d3.svg.axis() | |
| .scale(x) | |
| .tickFormat('') | |
| .orient("top"); | |
| var yAxisLeft = d3.svg.axis() | |
| .scale(y) | |
| .ticks(yTicks) | |
| .orient("left"); | |
| var yAxisRight = d3.svg.axis() | |
| .scale(y) | |
| .ticks(yTicks) | |
| .tickFormat('') | |
| .orient("right"); | |
| var line = d3.svg.line() | |
| .x(function(d) { return x(d.grade); }) | |
| .y(function(d) { return y(d.bin); }); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width + margin.left + margin.right) | |
| .attr("height", height + margin.top + margin.bottom) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| var data = [{"grade":1,"bin":0.0398,"number":14943,"total":3.2306},{"grade":2,"bin":0.0605,"number":14128,"total":3.3778},{"grade":3,"bin":0.0777,"number":13590,"total":3.4621},{"grade":4,"bin":0.103,"number":13147,"total":3.7474},{"grade":5,"bin":0.1207,"number":12936,"total":3.7055},{"grade":6,"bin":0.202,"number":12857,"total":5.2757},{"grade":7,"bin":0.2534,"number":12962,"total":5.7908},{"grade":8,"bin":0.2561,"number":13362,"total":5.7759},{"grade":9,"bin":0.1873,"number":16618,"total":5.8429},{"grade":10,"bin":0.168,"number":14996,"total":5.4448},{"grade":11,"bin":0.1178,"number":13119,"total":4.3997},{"grade":12,"bin":0.0605,"number":12061,"total":3.8986}]; | |
| x.domain(d3.extent(data, function(d) { return d.grade; })).nice(); | |
| y.domain(d3.extent(data, function(d) { return d.bin; })).nice(); | |
| svg.append("g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(xAxisBot) | |
| .append("text") | |
| .attr("class", "label") | |
| .attr("x", width/2) | |
| .attr("y", 28) | |
| .style("text-anchor", "end") | |
| .text("Grade"); | |
| svg.append("g") | |
| .attr("class", "x axis") | |
| .call(xAxisTop); | |
| svg.append("g") | |
| .attr("class", "y axis") | |
| .call(yAxisLeft) | |
| .append("text") | |
| .attr("class", "label") | |
| .attr("transform", "rotate(-90)") | |
| .attr("y", -40) | |
| .attr("x", -(height / 5)) | |
| .attr("dy", ".71em") | |
| .style("text-anchor", "end") | |
| .text("Proportion of Students Suspended at Least Once"); | |
| svg.append("g") | |
| .attr("class", "y axis") | |
| .attr("transform", "translate(" + width + ", 0)") | |
| .call(yAxisRight); | |
| svg.append("path") | |
| .datum(data) | |
| .attr("class", "line") | |
| .attr("d", line) | |
| .style("fill", "none") | |
| .style("stroke", "#3B3A35") | |
| .style("stroke-width", "1.5px"); | |
| svg.selectAll(".dot") | |
| .data(data) | |
| .enter().append("circle") | |
| .attr("class", "dot") | |
| .attr("r", function(d) { return 10; }) | |
| .attr("cx", function(d) { return x(d.grade); }) | |
| .attr("cy", function(d) { return y(d.bin); }) | |
| .attr("transform", "translate(0, 0)") | |
| .on("mouseover", function(d) { | |
| //Get this bar's x/y values, then augment for the tooltip | |
| var xPosition = parseFloat(d3.select(this).attr("cx")) + 0; | |
| var yPosition = parseFloat(d3.select(this).attr("cy")) + 0; | |
| d3.select(this) | |
| .transition() | |
| .duration(500) | |
| .style("fill-opacity", .35) | |
| .attr("r", 20) | |
| }) | |
| .on("mouseout", function() { | |
| //Hide the tooltip | |
| d3.select(this) | |
| .transition() | |
| .duration(500) | |
| .style("fill-opacity", 1) | |
| .attr("r", function(d) { return 10; }); | |
| }) | |
| .style("fill", "#3B3A35") | |
| .style("stroke", "#3B3A35") | |
| .style("stroke-width", "1.2px"); | |
| </script> | |
| </body> | |
| </html> |
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