<!DOCTYPE html><html><head><meta charset="UTF-8"><title>HighCharts 2D圆环图</title><script type="text/javascript" src="js/jquery-1.7.2.min.js"></script><script type="text/javascript" src="js/highcharts.js"></script><script type="text/javascript"> $(function(){ var colors = Highcharts.getOptions().colors, categories = ['花', '树', '鱼', '鸟', '鲸'], name = 'Browser brands', data = [{ y: 55.11, color: colors[0], drilldown: { name: '花的种类', categories: ['梅花', '桃花', '梨花', '樱花'], data: [13.6, 7.35, 33.06, 2.81], color: colors[0] } }, { y: 21.63, color: colors[1], drilldown: { name: '树的种类', categories: ['樟树', '桉树', '茶树', '桃树', '梨树'], data: [15.20, 3.83, 18.58, 13.12, 45.43], color: colors[1] } }, { y: 11.94, color: colors[2], drilldown: { name: '鱼的种类', categories: ['鲫鱼', '鲢鱼', '草鱼', '青鱼', '鲦鱼','鳙鱼', '鲥鱼'], data: [41.12, 10.19, 11.12, 14.36, 21.32, 9.91, 17.50], color: colors[2] } }, { y: 7.15, color: colors[3], drilldown: { name: '鸟的种类', categories: ['松鸡', '卷尾', '鹪鹩', '岩鹨', '山鹑','画眉', '金鸡'], data: [14.55, 19.42, 16.23, 16.21, 18.20, 23.19, 10.14], color: colors[3] } }, { y: 2.14, color: colors[4], drilldown: { name: '鲸的种类', categories: ['须鲸', '蓝鲸', '虎鲸'], data: [ 24.12, 18.37, 32.65], color: colors[4] } }]; // 构建物种数据 var speciesData = []; var speData = []; for (var i = 0; i < data.length; i++) { // 添加物种数据 speciesData.push({ name: categories[i], y: data[i].y, color: data[i].color }); for (var j = 0; j < data[i].drilldown.data.length; j++) { var brightness = 0.4 - (j / data[i].drilldown.data.length) / 5 ; speData.push({ name: data[i].drilldown.categories[j], y: data[i].drilldown.data[j], color: Highcharts.Color(data[i].color).brighten(brightness).get() }); } } // 创建圆环图 $('#donutChart').highcharts({ chart: { type: 'pie' }, title: { text: '物种数量及其比例' }, yAxis: { title: { text: '比例' } }, plotOptions: { pie: { shadow: true, center: ['50%', '50%'] } }, tooltip: { valueSuffix: '%' }, series: [{ name: '物种', data: speciesData, size: '70%', dataLabels: { formatter: function() { return this.y > 5 ? this.point.name : null; }, color: 'white', distance: -30 } }, { name: '数量', data: speData, size: '80%', innerSize: '80%', dataLabels: { formatter: function() { return this.y > 1 ? '<b>'+ this.point.name +':</b> '+ this.y +'%' : null; } } }] }); });</script></head><body> <div id="donutChart" style="width: 1250px; height: 550px; margin: 0 auto"></div></body></html>
