option = { backgroundColor: "#20263f", series: [{ name: '第一个圆环', type: 'pie', clockWise: false, radius: [120, 140], // 支持百分比 hoverAnimation: false, center: ['15%', '50%'], stillShowZeroSum: false, data: [{ value: 60, label: { normal: { fontSize: 14, color: "green", fontWeight: "bold", rich: { a: { color: 'red', align: 'center', fontSize: 20, fontWeight: "bold" }, b: { color: 'green', align: 'center', fontSize: 30, fontWeight: "bold" } }, formatter: function(params) { console.log(params) return "{b|" + params.percent + "}%\n" + "{a|" + params.value + "}"; }, position: 'center', show: true } }, itemStyle: { normal: { color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{ offset: 0, color: "red" }, { offset: 1, color: "blue" } ]), shadowColor: '#2c6cc4', shadowBlur: 0 } } }, { value: 100, name: 'invisible', itemStyle: { normal: { color: '#3C4353' }, emphasis: { color: '#3C4353' } }, labelLine: { show: false }, label: { show: false }, emphasis: { labelLine: { show: false } } }] }] }