Amchart（八）饼柱混合图

<!DOCTYPE html>
<html>
  <head>
    	<meta charset="UTF-8" />
    	<title>饼柱混合图</title>
    	<link rel="stylesheet" href="index.css" />
  </head>
  	<body>
    		<div id="chartdiv"></div>
				<script src="https://www.amcharts.com/lib/4/core.js"></script>
				<script src="https://www.amcharts.com/lib/4/charts.js"></script>
				<script src="https://www.amcharts.com/lib/4/themes/animated.js"></script>
    		<script>
    				am4core.useTheme(am4themes_animated);

						var data = [{
							"country": "Lithuania",
							"units": 500,
							"pie": [{
								"value": 250,
								"title": "Cat #1"
							}, {
								"value": 150,
								"title": "Cat #2"
							}, {
								"value": 100,
								"title": "Cat #3"
							}]
						}, {
							"country": "Czech Republic",
							"units": 300,
							"pie": [{
								"value": 80,
								"title": "Cat #1"
							}, {
								"value": 130,
								"title": "Cat #2"
							}, {
								"value": 90,
								"title": "Cat #3"
							}]
						}, {
							"country": "Ireland",
							"units": 200,
							"pie": [{
								"value": 75,
								"title": "Cat #1"
							}, {
								"value": 55,
								"title": "Cat #2"
							}, {
								"value": 70,
								"title": "Cat #3"
							}]
						}];
						
						
						// Create chart instance
						var chart = am4core.create("chartdiv", am4charts.XYChart);
						
						
						// Add data
						chart.data = data;
						
						// Create axes
						var categoryAxis = chart.xAxes.push(new am4charts.CategoryAxis());
						categoryAxis.dataFields.category = "country";
						categoryAxis.renderer.grid.template.location = 0;
						
						var valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
						valueAxis.title.text = "Units sold (M)";
						valueAxis.min = 0;
						
						// Create series
						var series = chart.series.push(new am4charts.ColumnSeries());
						series.dataFields.valueY = "units";
						series.dataFields.categoryX = "country";
						series.tooltip.pointerOrientation = "vertical";
						
						
						var columnTemplate = series.columns.template;
						// add tooltip on column, not template, so that slices could also have tooltip
						columnTemplate.column.tooltipText = "Series: {name}\nCategory: {categoryX}\nValue: {valueY}";
						columnTemplate.column.tooltipY = 0;
						columnTemplate.column.cornerRadiusTopLeft = 20;
						columnTemplate.column.cornerRadiusTopRight = 20;
						columnTemplate.strokeOpacity = 0;
						
						
						// as by default columns of the same series are of the same color, we add adapter which takes colors from chart.colors color set
						columnTemplate.adapter.add("fill", function (fill, target) {
							var gradient = new am4core.LinearGradient();
							var color = chart.colors.getIndex(target.dataItem.index * 2);
							gradient.addColor(color, 0);
							gradient.addColor(color, 1);
							gradient.rotation = -90;
							return gradient;
						});
						
						// create pie chart as a column child
						var pieChart = series.columns.template.createChild(am4charts.PieChart);
						pieChart.width = am4core.percent(80);
						pieChart.height = am4core.percent(80);
						pieChart.align = "center";
						pieChart.valign = "middle";
						pieChart.dataFields.data = "pie";
						
						var pieSeries = pieChart.series.push(new am4charts.PieSeries());
						pieSeries.dataFields.value = "value";
						pieSeries.dataFields.category = "title";
						pieSeries.labels.template.disabled = true;
						pieSeries.ticks.template.disabled = true;
						pieSeries.slices.template.stroke = am4core.color("#ffffff");
						pieSeries.slices.template.strokeWidth = 2;
						
						pieSeries.hiddenState.properties.startAngle = -90;
						pieSeries.hiddenState.properties.endAngle = 270;
				</script>
  	</body>
</html>
Amchart全部示例 github地址别忘了点个小星星
Amchart（八）饼柱混合图

猜你喜欢
