datalabel per point with different format for line chart - Javascript highcharts

Javascript examples for highcharts:Line Chart

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Description

datalabel per point with different format for line 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  av  a  2 s .  co  m
    $('#container').highcharts({
        chart: {
            zoomType: 'xy'
        },
        title: {
            text: 'Average Monthly Weather Data for Tokyo'
        },
        subtitle: {
            text: 'Source: WorldClimate.com'
        },
        xAxis: [{
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
                'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
            crosshair: true
        }],
        yAxis: [{ // Primary yAxis
            labels: {
                format: '{value}?C',
                style: {
                    color: Highcharts.getOptions().colors[2]
                }
            },
            title: {
                text: 'Temperature',
                style: {
                    color: Highcharts.getOptions().colors[2]
                }
            },
            opposite: true
        }, { // Secondary yAxis
            gridLineWidth: 0,
            title: {
                text: 'Sea-Level Pressure',
                style: {
                    color: Highcharts.getOptions().colors[1]
                }
            },
            labels: {
                format: '{value} mb',
                style: {
                    color: Highcharts.getOptions().colors[1]
                }
            },
            opposite: true
        }],
        tooltip: {
            shared: true
        },
        series: [{
            name: 'Sea-Level Pressure',
            type: 'spline',
            yAxis: 1,
            data: [1016, 1016, 1015.9, 1015.5, 1012.3, 1009.5, 1009.6, 1010.2, 1013.1, 1016.9, 1018.2, 1016.7],
            dataLabels: {
                enabled: true,
                formatter: function() {
                    return this.y + ' mb';
                }},
            dashStyle: 'shortdot',
            tooltip: {
                valueSuffix: ' mb'
            }
        }, {
            name: 'Temperature',
            type: 'spline',
            data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6],
            dataLabels: {
                enabled: true,
                formatter: function() {
                    return this.y + '?C';
                }},
            tooltip: {
                valueSuffix: ' ?C'
            }
        }]
    });
});

      </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: 400px; height: 400px; margin: 0 auto"></div>  
   </body>
</html>

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