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samples/radarPolar.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>amCharts examples</title>
<link rel="stylesheet" href="style.css" type="text/css">
<script src="../amcharts/amcharts.js" type="text/javascript"></script>
<script src="../amcharts/radar.js" type="text/javascript"></script>
<script type="text/javascript">
var chart;
var chartData = [
{
"direction": "N",
"value": 8
},
{
"direction": "NE",
"value": 9
},
{
"direction": "E",
"value": 4.5
},
{
"direction": "SE",
"value": 3.5
},
{
"direction": "S",
"value": 9.2
},
{
"direction": "SW",
"value": 8.4
},
{
"direction": "W",
"value": 11.1
},
{
"direction": "NW",
"value": 10
}
];
AmCharts.ready(function () {
// RADAR CHART
chart = new AmCharts.AmRadarChart();
chart.dataProvider = chartData;
chart.categoryField = "direction";
chart.startDuration = 1;
// TITLE
chart.addTitle("Prevailing winds", 15);
// VALUE AXIS
var valueAxis = new AmCharts.ValueAxis();
valueAxis.gridType = "circles";
valueAxis.fillAlpha = 0.05;
valueAxis.fillColor = "#000000";
valueAxis.axisAlpha = 0.2;
valueAxis.gridAlpha = 0;
valueAxis.fontWeight = "bold";
valueAxis.minimum = 0;
chart.addValueAxis(valueAxis);
// GRAPH
var graph = new AmCharts.AmGraph();
graph.lineColor = "#FFCC00";
graph.fillAlphas = 0.4;
graph.bullet = "round";
graph.valueField = "value";
graph.balloonText = "[[category]]: [[value]] m/s";
chart.addGraph(graph);
// GUIDES
// blue fill
var guide = new AmCharts.Guide();
guide.angle = 225;
guide.tickLength = 0;
guide.toAngle = 315;
guide.value = 0;
guide.toValue = 14;
guide.fillColor = "#0066CC";
guide.fillAlpha = 0.6;
valueAxis.addGuide(guide);
// red fill
guide = new AmCharts.Guide();
guide.angle = 45;
guide.tickLength = 0;
guide.toAngle = 135;
guide.value = 0;
guide.toValue = 14;
guide.fillColor = "#CC3333";
guide.fillAlpha = 0.6;
valueAxis.addGuide(guide);
// WRITE
chart.write("chartdiv");
});
</script>
</head>
<body>
<div id="chartdiv" style="width:600px; height:400px;"></div>
</body>
</html>
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