效果图
源代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引入 echarts.js -->
<script src="js/echarts.min.js"></script>
</head>
<body>
<!-- 为ECharts准备一个具备大小（宽高）的Dom -->
<div id="main" ></div>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById('main'));
var option;
var option = {
legend: {},
tooltip: {},
dataset: {
source: [
['product', '2012', '2013', '2014', '2015', '2016', '2017'],
['Matcha Latte', 41.1, 30.4, 65.1, 53.3, 83.8, 98.7],
['Milk Tea', 86.5, 92.1, 85.7, 83.1, 73.4, 55.1],
['Cheese Cocoa', 24.1, 67.2, 79.5, 86.4, 65.2, 82.5],
['Walnut Brownie', 55.2, 67.1, 69.2, 72.4, 53.9, 39.1]
]
},
series: [{
type: 'pie',
radius: 60,
center: ['25%', '30%']
// No encode specified, by default, it is '2012'.
}, {
type: 'pie',
radius: 60,
center: ['75%', '30%'],
encode: {
itemName: 'product',
value: '2013'
}
}, {
type: 'pie',
radius: 60,
center: ['25%', '75%'],
encode: {
itemName: 'product',
value: '2014'
}
}, {
type: 'pie',
radius: 60,
center: ['75%', '75%'],
encode: {
itemName: 'product',
value: '2015'
}
}]
};
myChart.setOption(option);
</script>
</body>
</html>
