option = { series: [{ barWidth: 50, data: [120, 200, 150, 80, 70, 110, 130], itemStyle: { barBorderRadius: [4, 4, 0, 0], color: new echarts.graphic.LinearGradient( 0, 0, 0, 1, [ {offset: 0, color: '#52b8e4'}, {offset: 0.5, color: '#4778dc'}, {offset: 1, color: '#3b30d4'}, ] ), }, type: 'bar', }], xAxis: { axisLabel: { color: '#51a1c6', fontSize: 14, }, axisLine: { lineStyle: { color: '#1e6bb0', }, }, axisTick: { show: false, }, data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'], type: 'category', textStyle: { fontSize: 14, } }, yAxis: { show: false, }, };