账龄占比echarts 饼配置项内容和展示

简单饼图

      option = {
    title: {
        text: '当前余额账龄占比',
        subtext: '纯属虚构',
        left: 'center'
    },
    tooltip: {
        trigger: 'item',
        formatter: '{a} <br/>{b} : {c} ({d}%)'
    },
    legend: {
        orient: 'vertical',
        left: 'left',
        data: ['30天以内', '31-60天', '61-90天', '90天以上']
    },
    series: [
        {
            name: '访问来源',
            type: 'pie',
            radius: '55%',
            center: ['50%', '60%'],
            data: [
                {value: 335, name: '31-60天'},
                {value: 234, name: '61-90天'},
                {value: 135, name: '90天以上'},
                {value: 1548, name: '30天以内'}
            ],
            emphasis: {
                itemStyle: {
                    shadowBlur: 10,
                    shadowOffsetX: 0,
                    shadowColor: 'rgba(0, 0, 0, 0.5)'
                }
            }
        }
    ]
};