Two pies, one legend with unique items (merge legends)

Question

Is it possible to do two pies in one graphic and merge legends?

I did this : http://jsfiddle.net/Adysone/YpfBs/

chart = new Highcharts.Chart({
    ch         


        

Answer 1

Please take look at example http://jsfiddle.net/u7FQS/15/ which used 3 pie charts and has common legend

$(chart.series[0].data).each(function(i, e) {
        e.legendItem.on('click', function(event) {
            var legendItem=e.name;

            event.stopPropagation();

            $(chart.series).each(function(j,f){
                   $(this.data).each(function(k,z){
                       if(z.name==legendItem)
                       {
                           if(z.visible)
                           {
                               z.setVisible(false);
                           }
                           else
                           {
                               z.setVisible(true);
                           }
                       }
                   });
            });

        });
    });