making a point clickable in line chart - Javascript highcharts

Javascript examples for highcharts:Line Chart

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Description

making a point clickable in 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  ww w . j a  va2 s.co  m
        $('#container').highcharts({
            title: {
                text: 'Monthly Average Temperature',
                x: -20 //center
            },
            subtitle: {
                text: 'Source: WorldClimate.com',
                x: -20
            },
            xAxis: {
                categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
                    'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
            },
            yAxis: {
                title: {
                    text: 'Temperature (?C)'
                },
                plotLines: [{
                    value: 0,
                    width: 1,
                    color: '#808080'
                }]
            },
            tooltip: {
                valueSuffix: '?C'
            },
            plotOptions: {
                series: {
                       marker: {
                            enabled: true,
                            symbol: 'circle',
                            radius: 1,
                            states: {
                                hover: {
                                    enabled: true
                                }
                            }
                    },
                   cursor: 'pointer',
                    point: {
                        events: {
                            click: function(e) {
                              var $target = $(e.target)
                              if (!$('<b></b>').addClass($target.attr('class')).is('.highcharts-point, .highcharts-halo')) {
                                return
                              }
                               console.log('okk');
                                      }
                           }
                        }
                    }
            },
            legend: {
                type: 'area',
                layout: 'vertical',
                align: 'right',
                verticalAlign: 'middle',
                borderWidth: 0
            },
            series: [{
                name: 'Tokyo',
                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]
            }]
        });
    });

      </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: 310px; height: 400px; margin: 0 auto"></div>  
   </body>
</html>

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