DevExtreme v23.2 is now available.

Explore our newest features/capabilities and share your thoughts with us.

Your search did not match any results.

Wind Rose

Documentation

This demo illustrates a wind rose using the PolarChart 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.

Backend API
$(() => { const radarOptions = { palette: 'soft', dataSource: dataSource[0].values, title: 'Wind Rose, Philadelphia PA', commonSeriesSettings: { type: 'stackedbar', }, margin: { bottom: 50, left: 100, }, onLegendClick(e) { const 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' }, ], }; const radar = $('#radarChart').dxPolarChart(radarOptions).dxPolarChart('instance'); $('#radarPeriods').dxSelectBox({ width: 300, dataSource, inputAttr: { 'aria-label': 'Period' }, displayExpr: 'period', valueExpr: 'values', value: dataSource[0].values, onValueChanged(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/23.2.5/css/dx.light.css" /> <script src="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; }
const dataSource = [{ period: 'Sep. 1, 2012 - Oct. 1, 2012', values: [{ arg: 'N', val1: 0.7, val2: 1.7, val3: 2, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NNE', val1: 0.1, val2: 0.6, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NE', val1: 0.3, val2: 0.8, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'ENE', val1: 0.3, val2: 0.7, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'E', val1: 0.7, val2: 3.2, val3: 3, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'ESE', val1: 0.8, val2: 1.5, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SE', val1: 0.3, val2: 1.3, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SSE', val1: 0.1, val2: 2.4, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'S', val1: 1.1, val2: 4.2, val3: 2, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SSW', val1: 0.6, val2: 3.6, val3: 3, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SW', val1: 0.8, val2: 2.5, val3: 5, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'WSW', val1: 0.3, val2: 2.6, val3: 3, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'W', val1: 0.6, val2: 1.7, val3: 3, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'WNW', val1: 0.7, val2: 2.5, val3: 3, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NW', val1: 1, val2: 3.2, val3: 3, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NNW', val1: 0.6, val2: 3.8, val3: 4, val4: 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: 2, val4: 1, val5: 0, val6: 1, val7: 0, val8: 0, }, { arg: 'NNE', val1: 0.3, val2: 1.2, val3: 1, val4: 0, val5: 1, val6: 0, val7: 0, val8: 0, }, { arg: 'NE', val1: 0.3, val2: 2.4, val3: 2, val4: 1, val5: 1, val6: 0, val7: 0, val8: 0, }, { arg: 'ENE', val1: 1, val2: 2.2, val3: 1, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'E', val1: 0.6, val2: 4.9, val3: 2, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'ESE', val1: 0.1, val2: 0.6, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SE', val1: 0.1, val2: 0.3, val3: 1, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SSE', val1: 0.4, val2: 0.7, val3: 1, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'S', val1: 0, val2: 3.1, val3: 3, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SSW', val1: 0.6, val2: 1.8, val3: 4, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SW', val1: 0.7, val2: 1.8, val3: 2, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'WSW', val1: 0.3, val2: 2.5, val3: 5, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'W', val1: 0, val2: 2.8, val3: 6, val4: 2, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'WNW', val1: 0.3, val2: 1.5, val3: 4, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NW', val1: 0.1, val2: 2.7, val3: 2, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NNW', val1: 0.3, val2: 1.5, val3: 1, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }], }, { period: 'Nov. 1, 2012 - Dec. 1, 2012', values: [{ arg: 'N', val1: 0.7, val2: 3, val3: 8, val4: 2, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NNE', val1: 0.4, val2: 1.6, val3: 2, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NE', val1: 0.5, val2: 3.4, val3: 8, val4: 2, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'ENE', val1: 0.3, val2: 4.1, val3: 2, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'E', val1: 1.2, val2: 1.8, val3: 0, 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: 1, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'S', val1: 0.4, val2: 0.8, val3: 1, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SSW', val1: 0.4, val2: 1.5, val3: 0, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'SW', val1: 0.8, val2: 0.1, val3: 1, val4: 0, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'WSW', val1: 0, val2: 1.5, val3: 2, val4: 1, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'W', val1: 0.3, val2: 1, val3: 6, val4: 3, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'WNW', val1: 0.3, val2: 1.2, val3: 3, val4: 1, val5: 1, val6: 0, val7: 0, val8: 0, }, { arg: 'NW', val1: 0.3, val2: 0.7, val3: 5, val4: 2, val5: 0, val6: 0, val7: 0, val8: 0, }, { arg: 'NNW', val1: 0.1, val2: 2.5, val3: 2, val4: 2, val5: 1, val6: 0, val7: 0, val8: 0, }], }];