Polar Chart

by id10922606

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/highcharts-more.js"></script>
<script src="http://code.highcharts.com/modules/data.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>

<div id="container" style="min-width: 420px; max-width: 600px; height: 400px; margin: 0 auto"></div>

<div style="display:none">
	<!-- Source: http://or.water.usgs.gov/cgi-bin/grapher/graph_windrose.pl -->
	<table id="freq" border="0" cellspacing="0" cellpadding="0">
		<tr nowrap bgcolor="#CCCCFF">
			<th colspan="9" class="hdr">Table of Frequencies (percent)</th>
		</tr>
		<tr nowrap bgcolor="#CCCCFF">
			<th class="freq">Direction</th>
			<th class="freq">&lt; 0.5 m/s</th>
			<th class="freq">0.5-2 m/s</th>
			<th class="freq">2-4 m/s</th>
			<th class="freq">4-6 m/s</th>
			<th class="freq">6-8 m/s</th>
			<th class="freq">8-10 m/s</th>
			<th class="freq">&gt; 10 m/s</th>
			<th class="freq">Total</th>
		</tr>
		<tr nowrap>
			<td class="dir">N</td>
			<td class="data">1.81</td>
			<td class="data">1.78</td>
			<td class="data">0.16</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">3.75</td>
		</tr>		
		<tr nowrap bgcolor="#DDDDDD">
			<td class="dir">NNE</td>
			<td class="data">0.62</td>
			<td class="data">1.09</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">1.71</td>
		</tr>
		<tr nowrap>
			<td class="dir">NE</td>
			<td class="data">0.82</td>
			<td class="data">0.82</td>
			<td class="data">0.07</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">0.00</td>
			<td class="data">1.71</td>
		</tr>
		<tr nowrap bgcolor="#DDDDDD">
			<td class="dir">ENE</td>
			<td class="data">0.59</td>
			<td...

JavaScript

$(function () {

    // Parse the data from an inline table using the Highcharts Data plugin
    $('#container').highcharts({
        data: {
            table: 'freq',
            startRow: 1,
            endRow: 17,
            endColumn: 7
        },

        chart: {
            polar: true,
            type: 'column'
        },
         

        title: {
            text: 'Downtime'
        },
        

        /*subtitle: {
            text: 'Source: or.water.usgs.gov'
        },*/

        pane: {
            size: '85%'
        },

        legend: {
            align: 'right',
            verticalAlign: 'top',
            y: 100,
            layout: 'vertical',            
            enabled: false
        
        },
        navigation: {
            buttonOptions: {
                enabled: false
            }
        },

        xAxis: {
            tickmarkPlacement: 'on',
            labels: {enabled: false}
        },

        yAxis: {
            min: 0,
            endOnTick: false,
            showLastLabel: true,
            title: {
                text: 'Frequency (%)'
            },
            labels: {
                formatter: function () {
                    return this.value + '%';
                }
            },
            reversedStacks: false
        },

        tooltip: {
            valueSuffix: '%'
        },
credits: {
    enabled: false
  },
        plotOptions: {
            series: {
                stacking: 'normal',
                shadow: false,
                groupPadding: 0,
                pointPlacement: 'on'
            }
        }
    });
});