<!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" style="width: 600px;height:400px;"></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;
option = {
legend: {},
tooltip: {},
dataset: {
dimensions: ['product', '2015', '2016', '2017'],
source: [{
product: 'Matcha Latte',
'2015': 43.3,
'2016': 85.8,
'2017': 93.7
},
{
product: 'Milk Tea',
'2015': 83.1,
'2016': 73.4,
'2017': 55.1
},
{
product: 'Cheese Cocoa',
'2015': 86.4,
'2016': 65.2,
'2017': 82.5
},
{
product: 'Walnut Brownie',
'2015': 72.4,
'2016': 53.9,
'2017': 39.1
}
]
},
xAxis: {
type: 'category'
},
yAxis: {},
// Declare several bar series, each will be mapped
// to a column of dataset.source by default.
series: [{
type: 'bar'
},
{
type: 'bar'
},
{
type: 'bar'
}
]
};
myChart.setOption(option);
</script>
</body>
</html>
