Changing background color for heatmap chart - Javascript highcharts

Javascript examples for highcharts:Heatmap Chart

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Description

Changing background color for heatmap chart

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <title>Highcharts Demo</title> 
      <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 () {// www . j av a2s.  co m
    $('#container').highcharts({
        chart: {
            type: 'heatmap',
            marginTop: 40,
            marginBottom: 80
        },
        title: {
            text: 'Sales per employee per weekday'
        },
        xAxis: {
            categories: ['Alexander', 'Marie', 'Maximilian', 'Sophia', 'Lukas', 'Maria', 'Leon', 'Anna', 'Tim', 'Laura']
        },
        yAxis: {
            categories: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'],
            title: null
        },
        colorAxis: {
            min: 0,
            stops: [
             [0, '#5DBA76'],
            [0.4, '#ffff00'],
            [0.8, '#F30000']
        ],
            minColor: '#ff0000',
            maxColor: '#ffff00'
        },
        legend: {
            align: 'right',
            layout: 'vertical',
            margin: 0,
            verticalAlign: 'top',
            y: 25,
            symbolHeight: 280
        },
        tooltip: {
            formatter: function () {
                return '<b>' + this.series.xAxis.categories[this.point.x] + '</b> sold <br><b>' +
                    this.point.value + '</b> items on <br><b>' + this.series.yAxis.categories[this.point.y] + '</b>';
            }
        },
        series: [{
            name: 'Sales per employee',
            borderWidth: 1,
            data: [[0, 0, true], [0, 1, 2], [0, 2, 3], [0, 3, 4], [0, 4, 5], [1, 0, 2], [1, 1, 4], [1, 2, 6], [1, 3, 8], [1, 4, 10], [2, 0, 3], [2, 1, 6], [2, 2, 9], [2, 3, 12], [2, 4, 15], [3, 0, 4], [3, 1, 8], [3, 2,12], [3, 3, 16], [3, 4, 20], [4, 0, 5], [4, 1, 10], [4, 2, 15], [4, 3, 20], [4, 4, 25], {
                x: 0,
                y: 0,
                z: 0.5,
                color: 'green'
            }, {
                x: 0,
                y: 1,
                z: 0.5,
                color: 'green'
            }],
            dataLabels: {
                enabled: true,
                color: '#000000'
            }
        }]
    });
});

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <script src="https://code.highcharts.com/modules/heatmap.js"></script> 
      <script src="https://code.highcharts.com/modules/exporting.js"></script> 
      <div id="container" style="height: 400px; min-width: 310px; max-width: 800px; margin: 0 auto"></div>  
   </body>
</html>

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