option = { legend: {}, tooltip: {}, toolbox: { feature: { magicType: { show: true, type: ['line', 'bar'] }, restore: { show: true }, saveAsImage: { show: true } }, right:20 }, 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',stack:1}, {type: 'bar',stack:1}, {type: 'bar',stack:1} ] };