option = { backgroundColor:"#000", tooltip: { formatter(params) { return `${params.name}<br/>${params.marker}${params.value}<br/><span style="color:red">总数据:10</span>`; } }, legend: { show: true, data: ['天', '周', '月'], icon: "circle", itemWidth: 30, itemHeight: 30, }, angleAxis: { max: 8, show: false, }, radiusAxis: { type: 'category', show: true, axisLabel: { textStyle: { color: "#fff", fontSize: 18, fontWeight: 700 }, }, axisLine: { show: false, }, axisTick: { show: false }, data: ['天', '周', '月'], z: 10 }, polar: {}, series: [{ type: 'bar', data: [5, 0, 0, ], roundCap: true, coordinateSystem: 'polar', name: '天', stack: 'a', itemStyle: { normal: { // 定制显示(按顺序) color: { type: "linear", x: 0.5, y: 0.5, r: 0.5, colorStops: [{ offset: 0, color: "#0c83a9" // 0% 处的颜色 }, { offset: 1, color: "#31b3dc" // 100% 处的颜色 } ], global: false // 缺省为 false } } } // showBackground: true, // backgroundStyle: { // color: "#ccc" // }, }, { type: 'bar', data: [0, 4, 0], roundCap: true, coordinateSystem: 'polar', name: '周', stack: 'a', itemStyle: { normal: { // 定制显示(按顺序) color: { type: "linear", x: 0.5, y: 0.5, r: 0.5, colorStops: [{ offset: 0, color: "#35e94d87" // 0% 处的颜色 }, { offset: 1, color: "#35e94d" // 100% 处的颜色 } ], global: false // 缺省为 false } } } }, { type: 'bar', roundCap: true, showBackground: true, // 这里设置背景最后一层才生效 backgroundStyle: { color: "#fff" }, data: [0, 0, 5], coordinateSystem: 'polar', name: '月', stack: 'a', label: { show: true, }, itemStyle: { normal: { // 定制显示(按顺序) color: { type: "linear", x: 0.5, y: 0.5, r: 0.5, colorStops: [{ offset: 0, color: "#FD08AB" // 0% 处的颜色 }, { offset: 1, color: "#FF1411" // 100% 处的颜色 } ], global: false // 缺省为 false } } }, } ], };