Execute function after scaling

Question

Is it possible to execute a function after scaling a chart in Highcharts?

Answer 1

Use the afterSetExtremes event:

xAxis: { categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], events: { afterSetExtremes: function(event){ if (this.getExtremes().dataMin < event.min) alert("Zoomed in!"); } } } 

Here is a working example: http://jsfiddle.net/RcdfW/