模拟迁徙echarts Top10配置项内容和展示

数据纯属虚构

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'迪庆藏族自治州':[99.7136815988831,27.8310294611673],
'拉萨市':[91.111890895984,29.6625570620565],
'昌都市':[96.3624404729178,30.510924801158],
'山南市':[92.2208727315102,28.3549823781069],
'日喀则市':[88.9560627735182,29.2681600326548],
'那曲地区':[125.108680001828,46.6009139776036],
'阿里地区':[81.10766868949,30.4045565883254],
'林芝市':[95.4662342466828,29.1280801978024],
'西安市':[108.953098279196,34.2777998978306],
'铜川市':[108.968067013401,34.9083676963836],
'宝鸡市':[107.170645452383,34.3640808097478],
'咸阳市':[108.707509278196,34.3453729959986],
'渭南市':[109.48393269658,34.5023579758288],
'延安市':[109.500509756969,36.6033203522603],
'汉中市':[107.045477628725,33.0815689781577],
'榆林市':[109.745925744329,38.2794392400706],
'安康市':[109.038044563475,32.7043704499944],
'商洛市':[109.934208153795,33.8739073950852],
'兰州市':[103.823305440729,36.0642255250426],
'嘉峪关市':[98.281634585257,39.8023973267335],
'金昌市':[102.20812626259,38.5160717995317],
'白银市':[104.171240903737,36.546681706163],
'天水市':[105.736931622856,34.5843194188687],
'武威市':[102.640147343368,37.9331721429056],
'张掖市':[100.459891868924,38.9393202969821],
'平凉市':[106.688911156547,35.5501101900166],
'酒泉市':[98.5084145061674,39.741473768159],
'庆阳市':[107.644227086733,35.72680075453],
'定西市':[104.626637600665,35.5860562418284],
'陇南市':[104.934573405755,33.394479972938],
'临夏回族自治州':[103.215249178316,35.598514348802],
'甘南藏族自治州':[102.917442486496,34.9922111783786],
'西宁市':[101.767920989803,36.640738611958],
'海东市':[102.376688742518,36.3127433541783],
'海北藏族自治州':[100.879802174477,36.9606541010838],
'黄南藏族自治州':[102.007600308345,35.5228515517283],
'海南藏族自治州':[100.624066094097,36.284363803805],
'果洛藏族自治州':[100.223722768993,34.4804845846096],
'玉树藏族自治州':[97.0133161374136,33.0062399097223],
'海西蒙古族藏族自治州':[97.3426254153331,37.3737990705899],
'银川市':[106.206478607838,38.502621011876],
'石嘴山市':[106.379337201529,39.020223283603],
'吴忠市':[106.208254198509,37.9935610029357],
'固原市':[106.285267995983,36.0215234807093],
'中卫市':[105.196754199355,37.5211241915946],
'乌鲁木齐市':[87.5649877411158,43.8403803472177],
'克拉玛依市':[84.8811801861441,45.5943310667062],
'吐鲁番市':[89.2660254886424,42.6789248207937],
'哈密市':[93.5293730123888,42.3444671045524],
'和田地区':[79.9302386372129,37.1167744926784],
'阿克苏地区':[80.2698461793294,41.1717309014518],
'喀什地区':[75.9929732674917,39.4706271887456],
'克孜勒苏柯尔克孜自治州':[76.1375644774625,39.7503455778451],
'巴音郭楞蒙古自治州':[86.1216883629838,41.7713622025688],
'昌吉回族自治州':[87.2960381256671,44.0070578985334],
'博尔塔拉蒙古自治州':[82.0524362672245,44.9136513742982],
'伊犁哈萨克自治州':[81.2978535303655,43.9222480963408],
'塔城地区':[82.9748805837443,46.7586836296804],
'阿勒泰地区':[88.137915487132,47.8397444861975],
'石河子市':[86.0418649221948,44.3082589804305],
'阿拉尔市':[81.2917365501579,40.6156800051849],
'图木舒克市':[79.1981551079036,39.8892228818043],
'五家渠市':[87.5654489801809,44.3688994790175],
'定州市':[115.057406952324,38.4658391580482],
'辛集市':[115.298749505208,37.9241218764093],
'仙桃市':[113.387448193578,30.2939660049223],
'潜江市':[112.768768016858,30.3431157926013],
'天门市':[113.126230487648,30.6490473564224],
'神农架林区':[110.487230700153,31.5957675990826],
'铁门关市':[85.7263068863944,41.8066670223647]
};

var BJData = [
    [{
        name: '北京'
    }, {
        name: '上海',
        value: 95
    }],
    [{
        name: '北京'
    }, {
        name: '广州',
        value: 90
    }],
    [{
        name: '北京'
    }, {
        name: '大连',
        value: 80
    }],
    [{
        name: '北京'
    }, {
        name: '南宁',
        value: 70
    }],
    [{
        name: '北京'
    }, {
        name: '南昌',
        value: 60
    }],
    [{
        name: '北京'
    }, {
        name: '拉萨',
        value: 50
    }],
    [{
        name: '北京'
    }, {
        name: '长春',
        value: 40
    }],
    [{
        name: '北京'
    }, {
        name: '包头',
        value: 30
    }],
    [{
        name: '北京'
    }, {
        name: '重庆',
        value: 20
    }],
    [{
        name: '北京'
    }, {
        name: '常州',
        value: 10
    }]
];

var SHData = [
    [{
        name: '上海'
    }, {
        name: '包头',
        value: 95
    }],
    [{
        name: '上海'
    }, {
        name: '昆明',
        value: 90
    }],
    [{
        name: '上海'
    }, {
        name: '广州',
        value: 80
    }],
    [{
        name: '上海'
    }, {
        name: '郑州',
        value: 70
    }],
    [{
        name: '上海'
    }, {
        name: '长春',
        value: 60
    }],
    [{
        name: '上海'
    }, {
        name: '重庆',
        value: 50
    }],
    [{
        name: '上海'
    }, {
        name: '长沙',
        value: 40
    }],
    [{
        name: '上海'
    }, {
        name: '北京',
        value: 30
    }],
    [{
        name: '上海'
    }, {
        name: '丹东',
        value: 20
    }],
    [{
        name: '上海'
    }, {
        name: '大连',
        value: 10
    }]
];

var GZData = [
    [{
        name: '广州'
    }, {
        name: '福州',
        value: 95
    }],
    [{
        name: '广州'
    }, {
        name: '太原',
        value: 90
    }],
    [{
        name: '广州'
    }, {
        name: '长春',
        value: 80
    }],
    [{
        name: '广州'
    }, {
        name: '重庆',
        value: 70
    }],
    [{
        name: '广州'
    }, {
        name: '西安',
        value: 60
    }],
    [{
        name: '广州'
    }, {
        name: '成都',
        value: 50
    }],
    [{
        name: '广州'
    }, {
        name: '常州',
        value: 40
    }],
    [{
        name: '广州'
    }, {
        name: '北京',
        value: 30
    }],
    [{
        name: '广州'
    }, {
        name: '北海',
        value: 20
    }],
    [{
        name: '广州'
    }, {
        name: '海口',
        value: 10
    }]
];


var convertData = function(data) {
    console.log(data);
    var res = [];
    for (var i = 0; i < data.length; i++) {
        var dataItem = data[i];
        var fromCoord = geoCoordMap[dataItem[0].name];
        var toCoord = geoCoordMap[dataItem[1].name];
        if (fromCoord && toCoord) {
            res.push({
                fromName: dataItem[0].name,
                toName: dataItem[1].name,
                coords: [fromCoord, toCoord],
                value: dataItem[1].value
            });
        }
    }
    return res;
};

var color = ['#a6c84c', '#ffa022', '#46bee9'];
var series = [];
[
    ['北京', BJData],
    ['上海', SHData],
    ['广州', GZData]
].forEach(function(item, i) {
    //console.log(item,i);
    series.push({
        type: "lines",
        zlevel: 2,
        effect: {
            show: true,
            period: 4, //箭头指向速度，值越小速度越快
            trailLength: 0.3, //特效尾迹长度[0,1]值越大，尾迹越长重
            symbol: "arrow", //箭头图标
            symbolSize: 5 //图标大小
        },
        lineStyle: {
            normal: {
                width: 1, //尾迹线条宽度
                opacity: 0, //尾迹线条透明度
                curveness: 0.3 //尾迹线条曲直度
            }
        },

        data: convertData(item[1])
    }, {
        type: "effectScatter",
        coordinateSystem: "geo",
        zlevel: 2,
        rippleEffect: {
            //涟漪特效
            period: 4, //动画时间，值越小速度越快
            brushType: "stroke", //波纹绘制方式 stroke, fill
            scale: 4 //波纹圆环最大限制，值越大波纹越大
        },
        label: {
            normal: {
                show: true,
                position: "right", //显示位置
                offset: [5, 0], //偏移设置
                formatter: "{b}" //圆环显示文字
            },
            emphasis: {
                show: true
            }
        },
        symbol: "circle",
        symbolSize: function(val) {
            return 4 + val[2] / 1000; //圆环大小
        },
        itemStyle: {
            normal: {
                show: false,
            }
        },
        data: item[1].map(function(dataItem) {
            return {
                name: dataItem[0].name,
                value: geoCoordMap[dataItem[0].name].concat([dataItem[0].value])
            };
        })
    }, {
        name: item[0] + ' Top10',
        type: 'effectScatter',
        coordinateSystem: 'geo',
        zlevel: 2,
        rippleEffect: {
            brushType: 'stroke'
        },
        label: {
            normal: {
                show: true,
                position: 'right',
                formatter: '{b}'
            }
        },
        symbolSize: function(val) {
            return val[2] / 8;
        },
        itemStyle: {
            normal: {
                color: color[i]
            }
        },
        data: item[1].map(function(dataItem) {
            return {
                name: dataItem[1].name,
                value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
            };
        })
    });
});
console.log(series)

option = {
    backgroundColor: '#000',
    title: {
        text: '模拟迁徙',
        subtext: '数据纯属虚构',
        left: 'center',
        textStyle: {
            color: '#fff'
        }
    },
    tooltip: {
        trigger: 'item',
        formatter: function(params, ticket, callback) {
            console.log(params);
            if (params.seriesType == "effectScatter") {
                return "线路：" + params.data.name + "" + params.data.value[2];
            } else if (params.seriesType == "lines") {
                return params.data.fromName + ">" + params.data.toName + "<br />" + params.data.value;
            } else {
                return params.name;
            }
        }
    },
    legend: {
        orient: 'vertical',
        top: 'bottom',
        left: 'right',
        data: ['北京 Top10', '上海 Top10', '广州 Top10'],
        textStyle: {
            color: '#fff'
        },
        selectedMode: 'multiple',
    },
    geo: {
        map: 'china',
        label: {
            emphasis: {
                show: true,
                color: '#fff'
            }
        },
        roam: true,
        itemStyle: {
            normal: {
                areaColor: '#04284e', //地图背景色
                borderColor: '#5bc1c9' ////省市边界线
            },
            emphasis: {
                color: "rgba(37, 43, 61, .5)" //悬浮背景
            }
        }
    },
    series: series
};