charterTooltipFormatt

frequenza

!!{
chart:{zoomType: 'x', type:'area'}, 
navigator:{
  xAxis:{
    labels:{
      formatter:function(){return this.value*2;}
    },
    ordinal:false
  }
},
xAxis:{labels:{formatter:function(){return this.value*2;}},ordinal:false},
tooltip:{
  formatter:function(){
    var rv='Freq: <b>'+(this.x*2)+'</b>';
    _.each(this.points,function(p){
      rv+='<br/><span style="color:'+p.series.color+'">'+p.series.name+'</span>: <b>'+p.y.toFixed(2)+'</b>';
    });
    return rv;
  }
},
legend: {
  enabled: true, layout: 'vertical',
  floating: true, align: 'right',
  verticalAlign: 'top',
  itemStyle:{'font-size':'11px'}
},
credits:{enabled:false}, 
rangeSelector:{buttons:[{type: 'all', text:'All'}], selected:0, inputEnabled:false},
plotOptions: {series: {shadow: false, lineWidth: 1}}
}