summarize series data and show in title - Javascript highcharts

Javascript examples for highcharts:Chart Title

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Description

summarize series data and show in title

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="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> 
      <script type="text/javascript">
$(function () {/*from ww w. ja  v a  2s.  c o m*/
    var data = [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4];
    $('#container').highcharts({
        chart: {
            marginBottom: 80
        },
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
        },
        yAxis: {
            labels: {
                align: 'left',
                x: 0,
                y: 242
            }
        },
        series: [{
            data: data
        }],
        title: {
            text: "Total is " + data.reduce(function(i,a) { return i+a; })
        }
    });
});

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <div id="container" style="height: 400px; width: 500px"></div>  
   </body>
</html>

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