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.
www.wrcc.dri.edu
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If you have technical questions, please create a support ticket in the DevExpress Support Center.
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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/21.1.6/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.1.6/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/21.1.6/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
}]
}
];