var legenddistanceAirline = {}; var legenddistanceAlliance = {}; legenddistanceAlliance['OneWorld'] = 88724; legenddistanceAlliance['Star Alliance'] = 69714; legenddistanceAlliance['SkyTeam'] = 32714; legenddistanceAlliance['No Alliance'] = 65380; legenddistanceAirline['EasyJet'] = 9090; legenddistanceAirline['American Airlines'] = 17447; legenddistanceAirline['British Airways'] = 64288; legenddistanceAirline['Ryanair'] = 25294; legenddistanceAirline['Lufthansa'] = 13667; legenddistanceAirline['Austrian Airlines'] = 1057; legenddistanceAirline['Brussels Airlines'] = 4841; legenddistanceAirline['Aer Lingus'] = 5373; legenddistanceAirline['Swiss'] = 27975; legenddistanceAirline['BMI British Midland'] = 1593; legenddistanceAirline['KLM Royal Dutch Airlines'] = 16544; legenddistanceAirline['Air France'] = 15997; legenddistanceAirline['South African Airways'] = 1942; legenddistanceAirline['Royal Air Maroc'] = 3389; legenddistanceAirline['EasyJet'] = 7480; legenddistanceAirline['Air Southwest (of UK)'] = 562; legenddistanceAirline['Kenya Airways'] = 173; legenddistanceAirline['Aegean Airlines'] = 1697; legenddistanceAirline['Tuifly'] = 252; legenddistanceAirline['Jet2'] = 2587; legenddistanceAirline['FlyBe'] = 1495; legenddistanceAirline['Gulf Air'] = 3167; legenddistanceAirline['Wizz Air'] = 936; legenddistanceAirline['Monarch'] = 4886; legenddistanceAirline['JetBlue'] = 372; legenddistanceAirline['HapagFly'] = 497; legenddistanceAirline['Air Berlin'] = 966; legenddistanceAirline['United Airlines'] = 4112; legenddistanceAirline['Qantas'] = 6023; legenddistanceAirline['Air New Zealand'] = 7326; legenddistanceAirline['Singapore Airlines'] = 5504; legenddistanceAirline['OneWorld'] = 88724; legenddistanceAirline['Star Alliance'] = 69714; legenddistanceAirline['SkyTeam'] = 32714; legenddistanceAirline['No Alliance'] = 65380; $(function () { var chart; $(document).ready(function() { var colors = Highcharts.getOptions().colors, categories = ['OneWorld','Star Alliance','SkyTeam','No Alliance'], name = 'Carriers', data = [{ y: 34.6, color: colors[0], drilldown: { name: 'OneWorld (88724)', categories: ['American Airlines','British Airways','Qantas','Others'], data: [6.8,25.1,2.3,0.4], color: colors[0] } } ,{ y: 27.2, color: colors[1], drilldown: { name: 'Star Alliance (69714)', categories: ['Lufthansa','Brussels Airlines','Swiss','United Airlines','Air New Zealand','Singapore Airlines','Others'], data: [5.3,1.9,10.9,1.6,2.9,2.1,2.5], color: colors[1] } } ,{ y: 12.8, color: colors[2], drilldown: { name: 'SkyTeam (32714)', categories: ['KLM Royal Dutch Airlines','Air France','Others'], data: [6.4,6.2,0.1], color: colors[2] } } ,{ y: 25.5, color: colors[3], drilldown: { name: 'No Alliance (65380)', categories: ['EasyJet','Ryanair','Aer Lingus','Royal Air Maroc','EasyJet','Jet2','Gulf Air','Monarch','Others'], data: [3.5,9.9,2.1,1.3,2.9,1,1.2,1.9,1.6], color: colors[3] } } ]; // Build the data arrays var allianceData = []; var carrierData = []; for (var i = 0; i < data.length; i++) { // add browser data allianceData.push({ name: categories[i], y: data[i].y, color: data[i].color }); // add version data for (var j = 0; j < data[i].drilldown.data.length; j++) { var brightness = 0.2 - (j / data[i].drilldown.data.length) / 5 ; carrierData.push({ name: data[i].drilldown.categories[j], y: data[i].drilldown.data[j], color: Highcharts.Color(data[i].color).brighten(brightness).get() }); } } // Create the chart chart = new Highcharts.Chart({ chart: { renderTo: 'airline_distance', type: 'pie' }, title: { text: '' }, yAxis: { title: { text: '' } }, plotOptions: { pie: { allowPointSelect: true, cursor: 'pointer', dataLabels: { enabled: true }, showInLegend: false } }, tooltip: { valueSuffix: '%' }, series: [{ name: 'proportion', data: allianceData, size: '80%', dataLabels: { formatter: function() { return this.y > 5 ? this.point.name : null; }, color: 'white', distance: -75 } }, { name: 'proportion', data: carrierData, innerSize: '80%', dataLabels: { formatter: function() { // display only if larger than 1 return this.y > 1 ? ''+ this.point.name +': '+ this.y + '%' + getCountdistance(this.point.name) : null; } } }] }); }); }); function getCountdistance(airline) { if(legenddistanceAirline[airline]) { return " (" + parseInt(legenddistanceAirline[airline]).toLocaleString() + ")"; } else { return ""; } }