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Polar and Radar Charts

Wind Rose

Documentation

This demo illustrates a wind rose using the PolarChart UI component. To specify chart arguments that correspond to cardinal points, the discreteAxisDivisionMode and firstPointOnStartAngle properties of the argumentAxis object are set. In addition, the chart’s onLegendClick event is handled for you to be able to exclude/include certain series to the PolarChart at runtime.

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$(function(){ var radarOptions = { palette: "soft", dataSource: dataSource[0].values, title: "Wind Rose, Philadelphia PA", commonSeriesSettings: { type: "stackedbar" }, margin: { bottom: 50, left: 100 }, onLegendClick: function(e){ var series = e.target; if (series.isVisible()) { series.hide(); } else { series.show(); } }, argumentAxis: { discreteAxisDivisionMode: "crossLabels", firstPointOnStartAngle: true }, valueAxis: { valueMarginsEnabled: false }, "export": { enabled: true }, series: [{ valueField: "val1", name: "1.3-4 m/s" }, { valueField: "val2", name: "4-8 m/s" }, { valueField: "val3", name: "8-13 m/s" }, { valueField: "val4", name: "13-19 m/s" }, { valueField: "val5", name: "19-25 m/s" }, { valueField: "val6", name: "25-32 m/s" }, { valueField: "val7", name: "32-39 m/s" }, { valueField: "val8", name: "39-47 m/s" } ] }; var radar = $("#radarChart").dxPolarChart(radarOptions).dxPolarChart("instance"); $("#radarPeriods").dxSelectBox({ width: 300, dataSource: dataSource, displayExpr: "period", valueExpr: "values", value: dataSource[0].values, onValueChanged: function(e){ radar.option("dataSource", e.value); } }); });
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/css/dx.light.css" /> <script src="https://cdn3.devexpress.com/jslib/20.2.5/js/dx.all.js"></script> <script src="data.js"></script> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="index.js"></script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="chart-demo"> <div id="radarChart"></div> <center> <div id="radarPeriods"></div> </center> </div> </div> </body> </html>
#chart-demo { height: 600px; } #radarChart { height: 500px; } #chart-demo > .center { text-align: center; } #chart-demo > .center > .dx-widget { display: inline-block; vertical-align: middle; }
var dataSource = [{ period: "Sep. 1, 2012 - Oct. 1, 2012", values: [{ arg: "N", val1: 0.7, val2: 1.7, val3: 1.8, val4: 0.8, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "NNE", val1: 0.1, val2: 0.6, val3: 0.1, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "NE", val1: 0.3, val2: 0.8, val3: 0.1, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "ENE", val1: 0.3, val2: 0.7, val3: 0.1, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "E", val1: 0.7, val2: 3.2, val3: 2.5, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "ESE", val1: 0.8, val2: 1.5, val3: 0.3, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SE", val1: 0.3, val2: 1.3, val3: 0.4, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SSE", val1: 0.1, val2: 2.4, val3: 0.3, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "S", val1: 1.1, val2: 4.2, val3: 2.2, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SSW", val1: 0.6, val2: 3.6, val3: 3.5, val4: 0.4, val5: 0.1, val6: 0, val7: 0, val8: 0 }, { arg: "SW", val1: 0.8, val2: 2.5, val3: 5, val4: 1.3, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "WSW", val1: 0.3, val2: 2.6, val3: 3.2, val4: 0.4, val5: 0, val6: 0, val7: 0.1, val8: 0 }, { arg: "W", val1: 0.6, val2: 1.7, val3: 2.6, val4: 0.3, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "WNW", val1: 0.7, val2: 2.5, val3: 3.1, val4: 0.3, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "NW", val1: 1, val2: 3.2, val3: 2.6, val4: 0.8, val5: 0.1, val6: 0, val7: 0, val8: 0 }, { arg: "NNW", val1: 0.6, val2: 3.8, val3: 4.3, val4: 2.2, val5: 0, val6: 0, val7: 0, val8: 0 }] }, { period: "Oct. 1, 2012 - Nov. 1, 2012", values: [{ arg: "N", val1: 0.6, val2: 1.8, val3: 1.9, val4: 0.6, val5: 0.1, val6: 1, val7: 0.4, val8: 0 }, { arg: "NNE", val1: 0.3, val2: 1.2, val3: 1.5, val4: 0.4, val5: 0.6, val6: 0.3, val7: 0, val8: 0.1 }, { arg: "NE", val1: 0.3, val2: 2.4, val3: 2.2, val4: 1, val5: 0.6, val6: 0, val7: 0, val8: 0 }, { arg: "ENE", val1: 1, val2: 2.2, val3: 1.2, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "E", val1: 0.6, val2: 4.9, val3: 1.8, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0.1 }, { arg: "ESE", val1: 0.1, val2: 0.6, val3: 0.4, val4: 0.1, val5: 0, val6: 0.1, val7: 0, val8: 0 }, { arg: "SE", val1: 0.1, val2: 0.3, val3: 1.2, val4: 0.6, val5: 0, val6: 0.1, val7: 0, val8: 0 }, { arg: "SSE", val1: 0.4, val2: 0.7, val3: 1.3, val4: 0.3, val5: 0, val6: 0.1, val7: 0, val8: 0 }, { arg: "S", val1: 0, val2: 3.1, val3: 3.1, val4: 0.7, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SSW", val1: 0.6, val2: 1.8, val3: 4, val4: 1.2, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SW", val1: 0.7, val2: 1.8, val3: 2.1, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "WSW", val1: 0.3, val2: 2.5, val3: 4.8, val4: 1.2, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "W", val1: 0, val2: 2.8, val3: 5.8, val4: 1.5, val5: 0.1, val6: 0, val7: 0, val8: 0 }, { arg: "WNW", val1: 0.3, val2: 1.5, val3: 3.9, val4: 1.3, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "NW", val1: 0.1, val2: 2.7, val3: 1.8, val4: 1, val5: 0.1, val6: 0, val7: 0, val8: 0 }, { arg: "NNW", val1: 0.3, val2: 1.5, val3: 0.6, val4: 1, val5: 0.1, val6: 0, val7: 0, val8: 0 }] }, { period: "Nov. 1, 2012 - Deс. 1, 2012", values: [{ arg: "N", val1: 0.7, val2: 3, val3: 7.4, val4: 2.3, val5: 0.1, val6: 0, val7: 0, val8: 0 }, { arg: "NNE", val1: 0.4, val2: 1.6, val3: 2.3, val4: 1, val5: 0.1, val6: 0, val7: 0, val8: 0 }, { arg: "NE", val1: 0.5, val2: 3.4, val3: 7.8, val4: 1.8, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "ENE", val1: 0.3, val2: 4.1, val3: 1.6, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "E", val1: 1.2, val2: 1.8, val3: 0.4, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "ESE", val1: 0.7, val2: 0.3, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SE", val1: 0.1, val2: 0.3, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SSE", val1: 0.3, val2: 0.4, val3: 0.7, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "S", val1: 0.4, val2: 0.8, val3: 1.2, val4: 0.4, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SSW", val1: 0.4, val2: 1.5, val3: 0.1, val4: 0.1, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "SW", val1: 0.8, val2: 0.1, val3: 1.2, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "WSW", val1: 0, val2: 1.5, val3: 2.2, val4: 0.7, val5: 0, val6: 0, val7: 0, val8: 0 }, { arg: "W", val1: 0.3, val2: 1, val3: 6.3, val4: 2.7, val5: 0.4, val6: 0, val7: 0, val8: 0 }, { arg: "WNW", val1: 0.3, val2: 1.2, val3: 2.7, val4: 1.6, val5: 0.8, val6: 0, val7: 0, val8: 0 }, { arg: "NW", val1: 0.3, val2: 0.7, val3: 4.8, val4: 2, val5: 0.3, val6: 0.1, val7: 0, val8: 0 }, { arg: "NNW", val1: 0.1, val2: 2.5, val3: 2.2, val4: 2.3, val5: 0.7, val6: 0.1, val7: 0, val8: 0 }] } ];