The avatar for @emfielduva
Eric Field
Building and Using Tools to See. UVA Architecture + Data Science. IT Director. Instructor.
Public
d3 layout and lib examples
Edited
Apr 12, 2022
2 forks
2 stars
d3 layout and lib examples
Line graphsArea graphsSparklineDonut or PiePixel MatrixTreemap
Pack Circles
SunburstDendogramClustersWord CloudClusters - dynamic movementPack Circles - dynamic movementTreemap - dynamic movementNetwork Graph - nodes and edgesCombining Layouts - Donuts on GridMapRadarRings - circle with hole maskBeeswarm - Force DiagramHeatmapPack Circles with Donuts insidedvlib_layout OverviewUS map with Powerplant Pack CirclesRing plot on Map - Trust Gap?Force Directed clustering along a pathFixed location Network GraphRadial bar / lineFitness ringsCurves / distance color gradientSVG distance along path / curveFilled Arc Polygon BandsConnecting multiple visuals in one spaceSankey / Alluvial / Parallel Sets
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import {powerplants_2019} from "@emfielduva/dvlib_sampledata"
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sortedData = d3.sort(powerplants_2019, (a,b)=>d3.ascending(a[sortField],b[sortField]))
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import {layoutChildren} from "@emfielduva/dvlib_layout"
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dataLayout = layoutChildren("powerplants", sortedData);
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pcElem = d3.select(svgContainer).select("#layer1")
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pc = dvPackCircles(pcElem,dataLayout,800,600,"Plant annual net generation (MWh)",options);
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options = ({
transitionMS: 1000,
padding: 1,
classField: "Plant primary fuel generation category",
textLabelField: "Plant name"
})
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the `options` object contains a series of properties that control the layout and visual encoding.
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rollupData = d3.rollups(powerplants_2019, v => d3.sum(v, d => toNum(d["Plant annual net generation (MWh)"])), d => d["Plant primary fuel generation category"]).sort((a,b) => d3.descending(a[1],b[1]))
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viewof tableRollup = Inputs.table(rollupData)
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dataLayoutFullSum = layoutChildren("powerplants", rollupData);
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pc2Elem = d3.select(svgContainer2).select("#layer1")
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pc2 = dvPackCircles(pc2Elem,dataLayoutFullSum,800,600,'',options)
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<svg id="base" width="1000" height="650">
<g id="layer1"></g>
</svg>
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rollupDataByState = d3.rollups(powerplants_2019, v => d3.sum(v, d => toNum(d["Plant annual net generation (MWh)"])), d => d["Plant state abbreviation"], d => d["Plant primary fuel generation category"]);
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dataLayoutByState = layoutChildren("powerplants", rollupDataByState);
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pc3Elem = d3.select(svgContainer3).select("#bystate")
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pc3 = dvPackCircles(pc3Elem,dataLayoutByState,800,600,'',options)
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<svg id="base" width="1000" height="650">
<g id="bystate"></g>
<style>
#bystate circle {stroke: #ccc}
</style>
</svg>
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