38 lines
844 B
JavaScript
38 lines
844 B
JavaScript
"use strict";
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/*
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* This may be restructured in the future - code to create diagrams will live here.
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*/
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function createTestPieChart(containerId, dataset) {
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var width = 360;
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var height = 360;
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var radius = Math.min(width, height) / 2;
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var color = d3.scaleOrdinal(d3.schemeCategory20b);
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var svg = d3.select(containerId)
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.append("svg")
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.attr("width", width)
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.attr("height", height)
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.append("g")
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.attr("transform", "translate(" + (width / 2) + "," + (height / 2) + ")");
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var arc = d3.arc()
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.innerRadius(0)
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.outerRadius(radius);
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var pie = d3.pie()
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.value(function(d) { return d.count; })
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.sort(null);
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var path = svg.selectAll("path")
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.data(pie(dataset))
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.enter()
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.append("path")
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.attr("d", arc)
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.attr("fill", function(d, i) {
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return color(d.data.label);
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});
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}
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