option = {
legend: {},
tooltip: {
trigger: 'axis',
},
dataset: {
dimensions:['product', '2015', '2016', '2017'],
source: [
{product:'Matcha Latte', '2015':43.3, '2016':85.8, '2017':93.7}
],
},
xAxis: {
type: 'category',
axisPointer: {
type: 'line',
lineStyle: {
color: {
type: 'line',
x: 0,
y: 0,
x2: 1,
y2: 1,
colorStops: [
{
offset: 0,
color: 'rgba(55, 66, 77, 0.2)',
},
],
},
type: 'solid',
width: 100,
},
},
},
yAxis: {},
series: [
{
type: 'bar', barWidth: 20,
label: {
show: true,
formatter(params){
const key = params.dimensionNames[params.encode.y[0]];
params.value[key] = params.value[key] + '%';
}
},
},
{ type: 'bar', barWidth: 20 },
{ type: 'bar', barWidth: 20 },
],
};