show the value above only a particular bar in column chart - Javascript highcharts

Javascript examples for highcharts:Column Chart

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Description

show the value above only a particular bar in column chart

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 w w . j  ava2 s.  co  m
    $('#container').highcharts({
        chart: {
            type: 'column'
        },
        title: {
            text: 'World\'s largest cities per 2014'
        },
        subtitle: {
            text: 'Source: <a href="http://en.wikipedia.org/wiki/List_of_cities_proper_by_population">Wikipedia</a>'
        },
        xAxis: {
            type: 'category',
            labels: {
                rotation: -45,
                style: {
                    fontSize: '13px',
                    fontFamily: 'Verdana, sans-serif'
                }
            }
        },
        yAxis: {
            min: 0,
            title: {
                text: 'Population (millions)'
            }
        },
        legend: {
            enabled: false
        },
        tooltip: {
            pointFormat: 'Population in 2008: <b>{point.y:.1f} millions</b>'
        },
        series: [{
            name: 'Population',
            data: [
                ['Shanghai', 23.7],
                ['Lagos', 16.1],
                ['Instanbul', 14.2],
                ['Karachi', 14.0],
                ['Mumbai', 12.5],
                ['Moscow', 12.1],
                ['S?o Paulo', 11.8],
                ['Beijing', 11.7],
                ['Guangzhou', 11.1],
                ['Delhi', 11.1],
                ['Shenzhen', 10.5],
                ['Seoul', 10.4],
                ['Jakarta', 10.0],
                ['Kinshasa', 9.3],
                ['Tianjin', 9.3],
                ['Tokyo', 9.0],
                ['Cairo', 8.9],
                ['Dhaka', 8.9],
                ['Mexico City', 8.9],
                ['Lima', 8.9]
            ],
            dataLabels: {
                enabled: false,
                rotation: -90,
                color: '#FFFFFF',
                align: 'right',
                format: '{point.y:.1f}', // one decimal
                y: 10, // 10 pixels down from the top
                style: {
                    fontSize: '13px',
                    fontFamily: 'Verdana, sans-serif'
                }
            },
            point: {
                events: {
                    click: function () {
                        this.update({ dataLabels: { enabled: true } });
                    }
                }
            }
        }]
    });
});

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <script src="https://code.highcharts.com/modules/exporting.js"></script> 
      <div id="container" style="min-width: 300px; height: 400px; margin: 0 auto"></div>  
   </body>
</html>

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