option = { grid: { top: '10%', left: '14%', right: '3%', bottom: '35%' }, xAxis: { type: 'category', axisTick: false, axisLabel: { interval: 0, }, data: ['12:00', '12:30', '1:00', '1:30', '2:00'] }, yAxis: { type: 'value', interval: 100, splitLine: { lineStyle: { color: 'rgba(255, 255, 255, 0.2)' } } }, series: [ { data: [80, 200, 150, 300, 180], type: "pictorialBar", symbol: "path://M0,10 L10,10 C5.5,10 5.5,5 5,0 C4.5,5 4.5,10 0,10 z", } ] }