150 lines
4.1 KiB
HTML
150 lines
4.1 KiB
HTML
<!DOCTYPE html>
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<!-- cse6242 s21 -->
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<!-- run: http-server & -->
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<head>
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<title>
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Running Total of TMDb Movies by Year
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</title>
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<style>
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.bar { fill: steelblue; }
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</style>
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</head>
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<body>
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<script src="lib/d3/d3.min.js"></script>
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<script src="lib/d3-dsv/d3-dsv.min.js"></script>
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<script src="lib/d3-fetch/d3-fetch.min.js"></script>
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<script>
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// define the dimensions and margins for the graph
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var margin = {top: 20, right: 20, bottom: 50, left: 80},
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width = 960 - margin.left - margin.right,
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height = 500 - margin.top - margin.bottom;
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const full_width = 960;
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const full_height = 500;
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const graph_content_width = 960 - (margin.left + margin.right)
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const graph_content_height = 500 - (margin.top + margin.bottom)
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// define function to parse time in years format
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var parseYear = d3.timeParse("%Y")
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var parseFormat = d3.timeFormat("%Y")
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// create scales x & y for X and Y axis and set their ranges
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var x = d3.scaleBand()
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.range([0, graph_content_width])
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.padding(0.3);
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var y = d3.scaleLinear()
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.range([graph_content_height, 0]);
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// append svg element to the body of the page
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// set dimensions and position of the svg element
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var svg = d3.select("body").append("svg")
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.attr("id","svg1")
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.attr("width", full_width)
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.attr("height", full_height)
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.append("g")
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.attr("id","container")
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.attr("transform",
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"translate(" + margin.left + "," + margin.top + ")");
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// Get the data
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var pathToCsv = "q3.csv"; // path to csv
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d3.dsv(",", pathToCsv, function (d) {
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return {
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year : parseFormat(parseYear(d.year)),
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running_total : +d.running_total
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// format data attributes if required
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}
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}).then(function (data) {
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console.log(data); // you should see the data in your browser's developer tools console
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/* Create bar plot using data from csv */
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// set the domains of X and Y scales based on data
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x.domain(data.map(function(d) { return d.year; }));
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y.domain([0, d3.max(data, function(d) { return d.running_total; })]);
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// Add bars to svg - create new elements based on your data
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svg.append("g")
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.attr("id", "bars")
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.selectAll(".bar")
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.data(data)
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.enter().append("rect")
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.attr("class", "bar")
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.attr("x", function(d) { return x(d.year); })
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.attr("width", x.bandwidth())
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.attr("y", function(d) { return y(d.running_total); })
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.attr("height", function(d) { return graph_content_height - y(d.running_total); });
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// Add the X Axis
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svg.append("g")
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.attr("id", "x_axis")
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.attr("transform", "translate(0, "+graph_content_height+")")
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.call(d3.axisBottom(x)
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.tickValues(
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x.domain().filter(function(d, i, curr) {
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return (d % 10) === 0; }
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))
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);
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// Add the text label for X Axis
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svg.append("text")
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.attr("id","x_axis_label")
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.attr("y", graph_content_height + margin.top+ 20)
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.attr("x", (width / 2))
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.attr("text-anchor", "end")
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.attr("stroke", "black")
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.text("Year");
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// Add the Y Axis
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svg.append("g")
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.attr("id","y_axis")
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.call(d3.axisLeft(y));
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// Add the text label for Ys axis
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svg.append("text")
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.attr("id","y_axis_label")
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.attr("transform", `rotate(-90), translate(${(-height/2)+margin.top+30},${-margin.left + 20})`)
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.attr("text-anchor", "end")
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.attr("stroke", "black")
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.text("Running Total");
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// Add the Title
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svg.append("text")
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.attr("id","title")
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.attr("x", (graph_content_width / 2))
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.attr("y", -(margin.top / 2))
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.attr("text-anchor", "middle")
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.style("font-size", "14px")
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.style("text-decoration", "underline")
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.text("Running Total of TMDb Movies by Year");
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// Add the credit
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svg.append("text")
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.attr("id","credit")
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.attr("x", graph_content_width - 20 )
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.attr("y", graph_content_height+margin.top + 20)
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.attr("text-anchor", "middle")
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.style("font-size", "14px")
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.style("text-decoration", "underline")
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.text("tlou31");
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}).catch(function (error) {
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console.log(error);
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});
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</script>
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</body>
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