displaying ever other point on a line chart - Javascript highcharts

Javascript examples for highcharts:Line Chart

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Description

displaying ever other point on a line 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://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> 
      <script type="text/javascript">
$(function () {//  w  w w  . j  ava  2s.  co m
    var someData = [[0,29.9], [1,71.5],[2, 106.4], [3,129.2], [4,144.0], [5,176.0], [6,135.6],[7, 148.5], [8,216.4], [9,194.1], [10,95.6], [11,54.4]];
    $('#container').highcharts({
        chart: {
        },
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
        },
        series: [{
            data: $.map(someData, function(i,j){
                return {
                    x: i[0],
                    y: i[1],
                    marker: {
                        enabled: j % 2 == 0
                    }
                };
            })
        }]
    });
});

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

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