pie图echarts {d} %配置项内容和展示

sss

      option = {
    title: {
        text: 'CPU分配率',
        top: '85%',
        left: '42%',
        textStyle: {
            fontSize: 28,
            fontWeight: "bold",
            color: "#bcbfff"
        }
    },
    tooltip: {
        trigger: 'item',
        formatter: "{a} : ({d}%)"
    },
    series: [{
        name: "CPU分配率 内圈",
        center: [
            "50%",
            "50%"
        ],
        radius: [
            "49%",
            "50%"
        ],
        clockWise: false,
        hoverAnimation: false,
        type: "pie",
        data: [{
            value: 84,
            name: "",
            label: {
                normal: {
                    show: true,
                    formatter: '{d} %',
                    textStyle: {
                        fontSize: 28,
                        fontWeight: "bold"
                    },
                    position: "center"
                }
            },
            labelLine: {
                show: false
            },
            itemStyle: {
                normal: {
                    color: "#5886f0",
                    borderColor: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                        offset: 0,
                        color: '#00a2ff'
                    }, {
                        offset: 1,
                        color: '#70ffac'
                    }]),
                    borderWidth: 25
                },
                emphasis: {
                    color: "#5886f0",
                    borderColor: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                        offset: 0,
                        color: '#85b6b2'
                    }, {
                        offset: 1,
                        color: '#6d4f8d'
                    }]),
                    borderWidth: 25
                }
            },
        }, {
            name: " ",
            value: 16,
            itemStyle: {
                normal: {
                    label: {
                        show: false
                    },
                    labelLine: {
                        show: false
                    },
                    color: 'rgba(0,0,0,0)',
                    borderColor: 'rgba(0,0,0,0)',
                    borderWidth: 0
                },
                emphasis: {
                    color: 'rgba(0,0,0,0)',
                    borderColor: 'rgba(0,0,0,0)',
                    borderWidth: 0
                }
            }
        }]
    }, {
        name: "CPU分配率 外圈",
        center: [
            "50%",
            "50%"
        ],
        radius: [
            "59%",
            "60%"
        ],
        clockWise: false,
        hoverAnimation: false,
        type: "pie",
        data: [{
            value: 84,
            name: "",
            label: {
                normal: {
                    show: false,
                    formatter: '{d} %',
                    textStyle: {
                        fontSize: 28,
                        fontWeight: "bold"
                    },
                    position: "center"
                }
            },
            labelLine: {
                show: false
            },
            itemStyle: {
                normal: {
                    color: "#5886f0",
                    borderColor: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                        offset: 0,
                        color: '#00a2ff'
                    }, {
                        offset: 1,
                        color: '#70ffac'
                    }]),
                    borderWidth: 1
                },
                emphasis: {
                    color: "#5886f0",
                    borderColor: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                        offset: 0,
                        color: '#85b6b2'
                    }, {
                        offset: 1,
                        color: '#6d4f8d'
                    }]),
                    borderWidth: 1
                }
            },
        }]
    }]
};