multi color gradient in polar chart - Javascript highcharts

Javascript examples for highcharts:polar chart

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Description

multi color gradient in polar chart

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://code.jquery.com/jquery-1.9.1.js"></script> 
      <script type="text/javascript">
$(function() {/*from   w  w w  . j a  va2  s.c o  m*/
  $('#container').highcharts({
    chart: {
      polar: true,
      type: 'area'
    },
    title: {
      text: '',
      x: -80
    },
    pane: {
      size: '90%'
    },
    xAxis: {
      categories: ['Training', 'Secure SDLC governance', 'Requirments & Design', 'Development (static security)', 'Testing (Dynamic security)', 'Pre-release Validation', 'Monitoring & Response'],
      tickmarkPlacement: 'on',
      lineWidth: 0
    },
    yAxis: {
      gridLineInterpolation: 'polygon',
      lineWidth: 0,
      tickInterval: 1,
    },
    tooltip: {
      shared: true,
      pointFormat: '<span style="color:{series.color}">{series.name}: <b>${point.y:,.0f}</b><br/>'
    },
    credits: {
      enabled: false
    },
    exporting: {
      enabled: false
    },
    legend: {
      enabled: false
    },
    series: [{
      name: 'Planning',
      type: 'area',
      color: {
        radialGradient: {
           cx: 0.25,
          cy: 0.4,
          r: 0.5
        },
        stops: [
          [0.25, '#ff0000'],
          [0.5, '#ff8000'],
          [0.75, '#feff00'],
          [1, '#3eff00']
        ]
      },
      data: [1, 2, 3, 1, 2, 1, 1],
      pointPlacement: 'on'
    }]
  });
});

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <script src="https://code.highcharts.com/highcharts-more.js"></script> 
      <script src="https://code.highcharts.com/modules/exporting.js"></script> 
      <div id="container" style="min-width: 400px; max-width: 600px; height: 400px; margin: 0 auto"></div>  
   </body>
</html>

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