option = {
    title: {
        text: '多雷达图'
    },
    tooltip: {
        trigger: 'axis'
    },
    legend: {
        left: 'center',
        data: ['某软件', '某主食手机', '某水果手机', '降水量', '蒸发量']
    },
    radar: [
        {
            indicator: [
                {text: '品牌', max: 100},
                {text: '内容', max: 100},
                {text: '可用性', max: 100},
                {text: '功能', max: 100}
            ],
            center: ['25%', '40%'],
            radius: 80
        },
        {
            indicator: [
                {text: '外观', max: 100},
                {text: '拍照', max: 100},
                {text: '系统', max: 100},
                {text: '性能', max: 100},
                {text: '屏幕', max: 100}
            ],
            radius: 80,
            center: ['50%', '60%'],
        },
        {
            indicator: (function (){
                var res = [];
                for (var i = 1; i <= 12; i++) {
                    res.push({text: i + '月', max: 100});
                }
                return res;
            })(),
            center: ['75%', '40%'],
            radius: 80
        }
    ],
    series: [
        {
            type: 'radar',
            tooltip: {
                trigger: 'item'
            },
            areaStyle: {},
            data: [
                {
                    value: [60, 73, 85, 40],
                    name: '某软件'
                }
            ]
        },
        {
            type: 'radar',
            radarIndex: 1,
            areaStyle: {},
            data: [
                {
                    value: [85, 90, 90, 95, 95],
                    name: '某主食手机'
                },
                {
                    value: [95, 80, 95, 90, 93],
                    name: '某水果手机'
                }
            ]
        },
        {
            type: 'radar',
            radarIndex: 2,
            areaStyle: {},
            data: [
                {
                    name: '降水量',
                    value: [2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 75.6, 82.2, 48.7, 18.8, 6.0, 2.3],
                },
                {
                    name: '蒸发量',
                    value: [2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 35.6, 62.2, 32.6, 20.0, 6.4, 3.3]
                }
            ]
        }
    ]
};