option = { title: { show: false }, grid: [{ show: false, backgroundColor: 'rgba(0,0,0,0)', borderWidth: 0, y: "bottom" }], series: [{ type: "gauge", startAngle: 225, endAngle: -45, min: 0, max: 10, radius: "20%", //splitNumber: 8, center: ["50%", "65%"], axisLine: { show: true, lineStyle: { width: 20, shadowBlur: 10, color: [ [0, 'transparent'], [0.1, '#0AF3E6'], [0.11, 'transparent'], [0.2, '#00FFE2'], [0.21, 'transparent'], [0.3, '#09F5E6'], [0.31, 'transparent'], [0.4, '#16E6EA'], [0.41, 'transparent'], [0.5, '#3ED8F6'], [0.51, 'transparent'], [0.6, '#6AB3D4'], [0.61, 'transparent'], [0.7, '#86C8A3'], [0.71, 'transparent'], [0.8, '#A7E266'], [0.81, 'transparent'], [0.9, '#B3EC51'], [0.91, 'transparent'], [1, '#A8E367'] ] } }, axisTick: { show: false }, axisLabel: { show: false }, splitLine: { show: false }, pointer: { width: "6%", length: '60%', color: "black" }, itemStyle: { normal: { color: "rgba(255, 255, 255, 0.8)", shadowBlur: 20 } }, title: { show: false }, //仪表盘详情,用于显示数据。 detail: { show: true, offsetCenter: [0, '70%'], color: '#00C1D1', formatter: function(params) { return params }, textStyle: { fontSize: 40 } }, data: [{ value: 4.2 }] }] }