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'
}
],
toolbox: {
show: true,
feature: {
dataView: {
show: true,
readOnly: false
},
magicType: {
show: true,
type: ['line', 'bar']
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
}
};