option =option = { grid: { top: 'middle', left:'3%' }, xAxis: { type: 'value', show:false }, yAxis: { type: 'category', show:false }, series: [ { name: "value1", type: 'pictorialBar', symbol: 'roundRect', symbolRepeat: true, symbolSize: [4, 12], symbolMargin: 2, data: [20], itemStyle: { normal: { color: "rgba(55, 213, 240, 1)" } }, z: 5 }, { name: "value1", type: 'pictorialBar', symbol: 'roundRect', symbolRepeat: true, symbolSize: [4, 12], symbolMargin: 2, data: [40], itemStyle: { normal: { color: "rgba(9, 214, 218, 1)" } }, z: 4 }, { name: "value3", type: 'pictorialBar', symbol: 'roundRect', symbolRepeat: true, symbolSize: [4, 12], symbolMargin: 2, data: [60], itemStyle: { normal: { color: "rgba(38, 165, 225, 1)" } }, z: 3 }, { name: "value4", type: 'pictorialBar', symbol: 'roundRect', symbolRepeat: true, symbolSize: [4, 12], symbolMargin: 2, data: [80], itemStyle: { normal: { color: "rgba(255, 133, 0, 1)" } }, z: 2 }, { name: "value5", type: 'pictorialBar', symbol: 'roundRect', symbolRepeat: true, symbolSize: [4, 12], symbolMargin: 2, data: [100], itemStyle: { normal: { color: "rgba(240, 37, 4, 1)" } }, z: 1 }, { name: '背景', type: 'bar', barWidth: 24, barGap: '-125%', data: [100], tooltip: { show: false }, itemStyle: { normal: { color: 'rgba(246, 248, 253, 1)' } }, z: 0, } ] };