环形图-仪表盘echarts 饼配置项内容和展示

      let value = 55.33;
option = {
    backgroundColor:"#061740",
    title: {
        text: '{a|'+ value +'}{c|%}',
        x: 'center',
        y: 'center',
        textStyle: {
            rich:{
                a: {
                    fontSize: 48,
                    color: '#29EEF3'
                },
                c: {
                    fontSize: 20,
                    color: '#ffffff'
                }
            }
        }
    },
    series: [
        {
            name: '吃猪肉频率',
            type: 'pie',
            radius: ['58%', '45%'],
            silent: true,
            clockwise: true,
            startAngle: 360*0.6/2+90,
            z: 0,
            zlevel: 0,
            label: {
                normal: {
                    position: "center",
                }
            },
            data: [{
                    value: value,
                    name: "",
                    itemStyle: {
                        normal: {
                            color: { // 完成的圆环的颜色
                                colorStops: [{
                                    offset: 0,
                                    color: '#4FADFD' // 0% 处的颜色
                                }, {
                                    offset: 1,
                                    color: '#28E8FA' // 100% 处的颜色
                                }]
                            },
                        }
                    }
                },
                {
                    value: 100/0.6-100/0.6*0.4-value,
                    name: "",
                    label: {
                        normal: {
                            show: false
                        }
                    },
                    itemStyle: {
                        normal: {
                            color: "#173164"
                        }
                    }
                },
                {
                    value: 100/0.6*0.4,
                    name: "",
                    label: {
                        normal: {
                            show: false
                        }
                    },
                    itemStyle: {
                        normal: {
                            color: "rgba(0,0,0,0)"
                        }
                    }
                }
            ]
        },
        {
            name: "",
            type: "gauge",
            radius: "62.7%",
            center: ['50%', '50%'],
            startAngle: 0,
            endAngle: 180,
            splitNumber: 5,
            hoverAnimation: true,
            axisTick: {
                show: false
            },
            splitLine: {
                length: 64,
                lineStyle: {
                    width: 5,
                    color: "#061740"
                }
            },
            axisLabel: {
                show: false
            },
            pointer: {
                show: false
            },
            axisLine: {
                lineStyle: {
                    opacity: 0
                }
            },
            detail: {
                show: false
            },
            data: [{ value: 0, name: "" }]
        }
    ]
};