饼图加图标echarts 饼配置项内容和展示

      let _img = [
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];
var result = [
    {
        name: '劳动年龄残疾人',
        value: 135,
    },
    {
        name: '按比例就业',
        value: 246,
    },
    {
        name: '灵活就业',
        value: 357,
    },
];
let abljy = 0, // 按比例就业人数
    lhjy = 0; // 灵活就业人数
$.each(result, function (i, n) {
    if (n.name == '劳动年龄残疾人') {
        ldnl = n.value;
    }
    if (n.name == '按比例就业') {
        abljy = n.value;
    }
    if (n.name == '灵活就业') {
        lhjy = n.value;
    }
});

let sw = $('body').width();

option = {
    graphic: {
        elements: [
            {
                type: 'image',
                style: {
                    image: _img[0],
                    width: sw/7,
                    height: sw/7,
                },
                left: sw/2.3,
                top: sw/5,
            },
        ],
    },
    tooltip: {
        trigger: 'item',
        backgroundColor: 'rgba(50,50,50,0.5)',
        extraCssText: 'box-shadow: 1px 3px 5px rgba(0, 0, 0, 0.75);',
        textStyle: {
            color: '#c4c4c4',
            fontSize: 10,
            fontFamily: 'verdana, sans-serif',
        },
        padding: [3, 4],
        formatter: function (params) {
            var res =
                '<div style="text-align:left">' +
                params.marker +
                params.name +
                '<br>' +
                '人数：' +
                params.value +
                '人' +
                '<br>' +
                '占比：' +
                params.percent +
                '%</div>';
            return res;
        },
    },
    title: {
        text: '',
        left: sw/2.1,
        top: sw/2.5,
        textStyle: {
            color: '#333',
            fontSize: 14,
            fontFamily: 'verdana',
        },
    },
    legend: {
        orient: 'vertical',
        top: 'center',
        right: 0,
        itemWidth: 12,
        itemHeight: 12,
        itemGap: 10,
        data: ['按比例就业', '灵活就业'],
        textStyle: {
            fontSize: 12,
            color: '#333',
        },
    },
    series: [
        {
            type: 'pie',
            startAngle: 360,
            radius: ['72%', '85%'],
            avoidLabelOverlap: false,
            emphasis: {
                scale: true,
                scaleSize: -3,
                label: {
                    show: false,
                },
                itemStyle: {
                    shadowColor: 'rgba(0, 13, 37, 0.3)',
                    shadowBlur: 3,
                },
            },
            label: {
                show: false,
            },
            labelLayout: function (params) {
                return {
                    x: sw/1.2,
                    y: '10%',
                    verticalAlign: 'middle',
                    align: 'left',
                };
            },
            labelLine: {
                show: false,
                length: 3,
                length2: 0,
            },
            data: [
                { name: '按比例就业', value: abljy, itemStyle: { color: '#1299F7' } },
                { name: '灵活就业', value: lhjy, itemStyle: { color: '#F5D41C' } },
            ],
        },
    ],
};

let currentIndex = 0;
let dataLen = option.series[0].data.length;

setInterval(function () {
    let _text = option.series[0].data[currentIndex].value + '人';
    myChart.setOption({
        graphic: {
            elements: [
                {
                    style: {
                        image: _img[currentIndex],
                    },
                },
            ],
        },
        title: {
            text: _text,
        },
        series: [
            {
                label: {
                    show: true,
                    formatter: '{d}%',
                    color: '#333',
                    fontSize: 12,
                    fontFamily: 'verdana',
                },
            },
        ],
    });
    // 取消高亮指定的数据图形
    myChart.dispatchAction({
        type: 'downplay',
        seriesIndex: 0,
        dataIndex: currentIndex,
    });
    currentIndex = (currentIndex + 1) % dataLen;
    myChart.dispatchAction({
        type: 'highlight',
        seriesIndex: 0,
        dataIndex: currentIndex,
    });
}, 2000);