spider web chart with various background color - Javascript highcharts

Javascript examples for highcharts:Chart Color

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Description

spider web chart with various background color

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">
$(function () {/*from   w ww.  jav a 2s  . c  o  m*/
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: 'container',
            polar: true,
            type: 'line'
        },
        title: {
            text: 'Budget vs spending',
            x: -80
        },
        pane: {
            size: '80%'
        },
        xAxis: {
            categories: ['Sales', 'Marketing', 'Development', 'Customer Support',
                    'Information Technology', 'Administration'],
            tickmarkPlacement: 'on',
            lineWidth: 0
        },
        yAxis: {
            gridLineInterpolation: 'polygon',
            lineWidth: 0,
            min: 0
        },
        tooltip: {
            shared: true,
            pointFormat: '<span style="color:{series.color}">{series.name}: <b>${point.y:,.0f}</b><br/>'
        },
        legend: {
            align: 'right',
            verticalAlign: 'top',
            y: 70,
            layout: 'vertical'
        },
        series: [{
            name: 'Allocated Budget',
            data: [43000, 19000, 60000, 35000, 17000, 10000],
            pointPlacement: 'on'
        }, {
            name: 'Actual Spending',
            data: [50000, 39000, 42000, 31000, 26000, 14000],
            pointPlacement: 'on'
        }]
    });
    var colors = [ "pink", "yellow", "blue", "red", "green", "cyan", "teal", "indigo" ];
    var parts = 6;
    for(var i = 0; i < parts; i++) {
        centerX = chart.plotLeft + chart.yAxis[0].center[0];
        centerY = chart.plotTop + chart.yAxis[0].center[1];
        axisLength = chart.yAxis[0].height;
        angleOffset = -Math.PI/2;
        angleSegment = Math.PI/(parts/2);
        firstPointX = centerX + (axisLength * Math.cos(angleOffset + (angleSegment * i)));
        firstPointY = centerY + (axisLength * Math.sin(angleOffset + (angleSegment * i)));
        secondPointX = centerX + (axisLength * Math.cos(angleOffset + (angleSegment * (i+1))));
        secondPointY = centerY + (axisLength * Math.sin(angleOffset + (angleSegment * (i+1))));
        chart.renderer.path([
            'M', centerX, centerY,
            'L', firstPointX, firstPointY,
            'L', secondPointX, secondPointY,
            'Z'
        ]).attr({
            fill: colors[i % colors.length],
            'stroke-width': 1,
            'opacity': 1
        }).add();
    }
});

      </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="width: 500px; height: 400px;"></div>  
   </body>
</html>

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