let xaxisData = ["电子信息", "计算机软件", "金融", "化工", "种植业", "电商", "互联网"]; let yaxisData = [90, 80, 100, 70, 65, 69, 80]; option = { backgroundColor:'#000', tooltip: { trigger: "axis", axisPointer: { type: "shadow", }, backgroundColor: "rgba(255,255,255,0.75)", extraCssText: "box-shadow: 2px 2px 4px 0px rgba(0,0,0,0.3);", textStyle: { fontSize: 14, color: "#000", }, formatter: (params) => { const item = params[0]; return item.name + " : " + item.value + " 条"; }, }, grid: { left: "10%", right: "10%", top: "38%", bottom: "28%", containLabel: true, }, xAxis: [ { type: "category", axisLabel: { interval: 0, color: "#fff", fontSize: 12, }, axisLine: { lineStyle: { //y轴网格线设置 color: "rgba(0, 168, 255, 0.4)", width: 1, }, }, axisTick: { show: false, }, data: xaxisData, }, ], yAxis: [ { type: "value", name: "", nameTextStyle: { color: "#fff", fontWeight: 400, fontSize: 14, }, axisTick: { show: false, }, axisLine: { show: true, lineStyle: { color: "rgba(0, 168, 255, 0.3)", width: 1, }, }, splitLine: { show: false, }, axisLabel: { show: true, fontSize: 12, color: "#fff", }, }, ], series: [ { type: "bar", barWidth: 16, label: { show: true, position: "top", color: "#00A8FF", }, itemStyle: { borderRadius: [8, 8, 0, 0], color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [ { offset: 0, color: "#00A8FF", }, { offset: 1, color: "rgba(0, 122, 255, 0)", }, ]), }, data: yaxisData, }, ], };