<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>和絃圖</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 chart = am4core.create("chartdiv", am4charts.ChordDiagram);
chart.data = [
{ from: "A", to: "D", value: 10 },
{ from: "B", to: "D", value: 8 },
{ from: "B", to: "E", value: 4 },
{ from: "B", to: "C", value: 2 },
{ from: "C", to: "E", value: 14 },
{ from: "E", to: "D", value: 8 },
{ from: "C", to: "A", value: 4 },
{ from: "G", to: "A", value: 7 },
{ from: "D", to: "B", value: 1 }
];
chart.dataFields.fromName = "from";
chart.dataFields.toName = "to";
chart.dataFields.value = "value";
// make nodes draggable
var nodeTemplate = chart.nodes.template;
nodeTemplate.readerTitle = "Click to show/hide or drag to rearrange";
nodeTemplate.showSystemTooltip = true;
</script>
</body>
</html>
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Amchart全部示例 github地址 別忘了點個小星星
