ElementStacks

HTML

<div id="container" style="height: 400px"></div>

<script type="text/javascript" src="http://highcharts.com/js/testing.js"></script>

JavaScript

var chart = new Highcharts.Chart({
      chart: {
         renderTo: 'container',
         defaultSeriesType: 'column'
      },
      title: {
         text: 'Stacked column chart'
      },
      xAxis: {
         categories: ['Apples', 'Oranges', 'Pears', 'Grapes', 'Bananas']
      },
      yAxis: {
         min: 0,
         title: {
            text: 'Total fruit consumption'
         }
      },
      tooltip: {
         formatter: function() {
            return ''+
                this.series.name +': '+ this.y +' ('+ Math.round(this.percentage) +'%)';
         }
      },
      plotOptions: {
        series: {
            dataLabels: {
                align: 'right',
                color: '#fff',
                enabled: true,
                x: -5,
                y: 15,
                formatter: function() {
                 if(this.y > 0){ return Math.round(this.percentage); }
                },
                style: {
                 font: 'bold 12px Arial, Helvetica, sans-serif;'
                }               
            },
            events: {
                legendItemClick: function(event) {
                    var chart = this.chart;
                    var clicked = this;
                    for(i=0; i<chart.series.length; i++)
                    {
                        if(chart.series[i].visible)
                        {
                            var data = chart.series[i].data;          
                            for(j=0; j<data.length; j++)
                            {   var numer = 0 ;    
for(k=0; k<chart.series.length ;k++){ 
    if(chark.series != clicked){
    if(chart.series[k].visible){ 
   numer = numer + chart.series[k].data[j].y;

    }}
 } 
   alert("mun " +numer+" value "+data[j].y)                           //$(data[j].dataLabel.element).text(Math.round((data[j].y/numer)))
       //numer = 0
                            }
                        }
                    }
                }
            }            
     ...