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<!DOCTYPE html> |
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<html> |
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<meta charset="utf-8"> |
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<script src="https://d3js.org/d3.v5.min.js"></script> |
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<script src="https://d3js.org/d3-scale-chromatic.v1.min.js"></script> <!-- for color scales --> |
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<style> |
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body {font-family: calibri;} |
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.axis {font: 14px calibri;} |
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.label {font: 16px calibri;} |
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.line {fill: none;stroke: #ff7265;stroke-width: 5;} |
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.dot {fill: #5900ff;stroke: #ff3d3d;} |
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/*End quoted code */ |
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</style> |
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<body> |
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<h2>Line Chart</h2> |
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<div><svg id="chart2" width="644" height="400"></svg></div> |
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<script> |
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var svg2 = d3.select("#chart2"), |
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margin = {top: 20, right: 20, bottom: 30, left: 40}, |
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width = +svg2.attr("width") - margin.left - margin.right, |
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height = +svg2.attr("height") - margin.top - margin.bottom; |
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var x2 = d3.scaleBand().rangeRound([0, width]).padding(0.8), |
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y2 = d3.scaleLinear().rangeRound([height, 0]); |
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var g2 = svg2.append("g") |
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.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); |
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// Set line generator based upon code by Gord Lea at https://bl.ocks.org/gordlea/27370d1eea8464b04538e6d8ced39e89 |
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var line = d3.line() |
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.x(function(d) { return x2(d.numStudents); }) |
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// set the x values for the line generator |
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.y(function(d) { return y2(parseInt(d.Faculty)); }) |
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.curve(d3.curveMonotoneX); |
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// load data |
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//ScatterPlot2 numStudents in increasing order |
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//ScatterPlot3 Faculty in increasing order |
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d3.csv("ScatterPlot3.csv").then(function(data) { |
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x2.domain(data.map(function(d) { return d.numStudents; })); |
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y2.domain([0, d3.max(data, function(d) { return +d.Faculty; })]); |
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// x-axis |
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g2.append("g") |
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.attr("class", "axis axis--x") |
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.attr("transform", "translate(0," + height + ")") |
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.call(d3.axisBottom(x2)); |
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// x-axis label |
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g2.append("text") |
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.attr("class", "label") |
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.attr("x", 335-margin.right) |
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.attr("y", 410-margin.bottom) |
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.style("text-anchor", "begin") |
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.text ("Number of Students") |
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// y-axis |
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g2.append("g") |
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.attr("class", "axis axis--y") |
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.call(d3.axisLeft(y2).ticks(13, "#")); |
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// y-axis label |
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g2.append("text") |
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.attr("class", "label") |
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.attr("x", 0-margin.left) |
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.attr("y", 0-margin.top/2) |
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.style("text-anchor", "begin") |
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.text ("Number of Faculty") |
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g2.append("g").append("path") |
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.data([data]) |
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.attr("class", "line") |
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.attr("d", line); |
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g2.selectAll(".dot") |
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.data(data) |
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.enter().append("circle") |
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.attr("class", "dot") // Assign a class for styling |
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.attr("cx", function(d) { return x2(d.numStudents); }) |
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.attr("cy", function(d) { return y2(d.Faculty); }) |
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.attr("r", 4 ) |
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; |
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}); |
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</script> |
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</body> |
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</html> |
