get the highlighted point from shared tooltip formatter - Javascript highcharts

Javascript examples for highcharts:Chart Tooltip

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Description

get the highlighted point from shared tooltip formatter

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 () {/*from   w  w w.  j  a  v a 2 s  . c o m*/
    $('#container').highcharts({
        shared: false, //notice this param
        tooltip: {
            formatter: function () { // I need to show all the data in the tooltip, as well as the selected dot value to tell which one is selected
                var series = this.point.series.chart.series,
                    index = this.point.series.xData.indexOf(this.point.x),
                    str = '';
                $.each(series, function(i, s) {
                    console.log(s);
                    str += 'The value for <b>' + s.data[index].category +
                    '</b> is <b>' + s.data[index].y + '</b><br>'
                });
                str+= 'Selected point? x: ' + this.x + ' y: ' + this.y;
                return str;
            }
        },
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
        },
        series: [{
            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]
        }, {
            data: [194.1, 95.6, 54.4, 29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4]
        }]
    });
});

      </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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