Handle series point unselection event

Description

The following code shows how to handle series point unselection event.

Example


<!DOCTYPE html>
<html>
<head>
<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 ww w .j a v a2  s .  c o m-->
    $('#container').highcharts({
        plotOptions: {
            series: {
                allowPointSelect: true,
                point: {
                    events: {
                        unselect: function () {
                            console.log(this.category + ': ' + this.y + ' was last unselected');
                        }
                    }
                }
            }
        },
        series: [{
            data: [20, 200, 100, 0.1, 150, 50, 30, 40, 300]
        }]
    });    
});
</script>
</head>
<body>
  <script src="http://code.highcharts.com/highcharts.js"></script>
  <div id="container" style="height: 400px"></div>
</body>
</html>

Click to view the demo





















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