随便试一试echarts scatter配置项内容和展示

      var uploadedDataURL = "/asset/get/s/data-1576416292709--W63YPNI.xlsx";

var data=[{name:'上海',value:552}];

var geoCoordMap = {'上海':[121.48,31.23]}；

var convertData = function (data) {
    var res = [];
    for (var i = 0; i < data.length; i++) {
        var geoCoord = geoCoordMap[data[i].name];
        if (geoCoord) {
            res.push({
                name: data[i].name,
                value: geoCoord.concat(data[i].value)
            });
        }
    }
    return res;
};

function renderItem(params, api) {
    var coords = [
        [116.7,39.53],
        [103.73,36.03],
        [112.91,27.87],
        [120.65,28.01],
        [119.57,39.95]
    ];
    var points = [];
    for (var i = 0; i < coords.length; i++) {
        points.push(api.coord(coords[i]));
    }
    var color = api.visual('color');

    return {
        type: 'polygon',
        shape: {
            points: echarts.graphic.clipPointsByRect(points, {
                x: params.coordSys.x,
                y: params.coordSys.y,
                width: params.coordSys.width,
                height: params.coordSys.height
            })
        },
        style: api.style({
            fill: color,
            stroke: echarts.color.lift(color)
        })
    };
}

option = {
    backgroundColor: 'transparent',
    title: {
        text: '全国主要城市空气质量',
        subtext: 'data from PM25.in',
        sublink: 'http://www.pm25.in',
        left: 'center',
        textStyle: {
            color: '#fff'
        }
    },
    tooltip : {
        trigger: 'item'
    },
    bmap: {
        center: [104.114129, 37.550339],
        zoom: 5,
        roam: true,
        mapStyle: {
            styleJson: [
                    {
                        "featureType": "water",
                        "elementType": "all",
                        "stylers": {
                            "color": "#044161"
                        }
                    },
                    {
                        "featureType": "land",
                        "elementType": "all",
                        "stylers": {
                            "color": "#004981"
                        }
                    },
                    {
                        "featureType": "boundary",
                        "elementType": "geometry",
                        "stylers": {
                            "color": "#064f85"
                        }
                    },
                    {
                        "featureType": "railway",
                        "elementType": "all",
                        "stylers": {
                            "visibility": "off"
                        }
                    },
                    {
                        "featureType": "highway",
                        "elementType": "geometry",
                        "stylers": {
                            "color": "#004981"
                        }
                    },
                    {
                        "featureType": "highway",
                        "elementType": "geometry.fill",
                        "stylers": {
                            "color": "#005b96",
                            "lightness": 1
                        }
                    },
                    {
                        "featureType": "highway",
                        "elementType": "labels",
                        "stylers": {
                            "visibility": "off"
                        }
                    },
                    {
                        "featureType": "arterial",
                        "elementType": "geometry",
                        "stylers": {
                            "color": "#004981"
                        }
                    },
                    {
                        "featureType": "arterial",
                        "elementType": "geometry.fill",
                        "stylers": {
                            "color": "#00508b"
                        }
                    },
                    {
                        "featureType": "poi",
                        "elementType": "all",
                        "stylers": {
                            "visibility": "off"
                        }
                    },
                    {
                        "featureType": "green",
                        "elementType": "all",
                        "stylers": {
                            "color": "#056197",
                            "visibility": "off"
                        }
                    },
                    {
                        "featureType": "subway",
                        "elementType": "all",
                        "stylers": {
                            "visibility": "off"
                        }
                    },
                    {
                        "featureType": "manmade",
                        "elementType": "all",
                        "stylers": {
                            "visibility": "off"
                        }
                    },
                    {
                        "featureType": "local",
                        "elementType": "all",
                        "stylers": {
                            "visibility": "off"
                        }
                    },
                    {
                        "featureType": "arterial",
                        "elementType": "labels",
                        "stylers": {
                            "visibility": "off"
                        }
                    },
                    {
                        "featureType": "boundary",
                        "elementType": "geometry.fill",
                        "stylers": {
                            "color": "#029fd4"
                        }
                    },
                    {
                        "featureType": "building",
                        "elementType": "all",
                        "stylers": {
                            "color": "#1a5787"
                        }
                    },
                    {
                        "featureType": "label",
                        "elementType": "all",
                        "stylers": {
                            "visibility": "off"
                        }
                    }
            ]
        }
    },
    series : [
        {
            name: 'pm2.5',
            type: 'scatter',
            coordinateSystem: 'bmap',
            data: convertData(data),
            symbolSize: function (val) {
                return val[2] / 10;
            },
            label: {
                normal: {
                    formatter: '{b}',
                    position: 'right',
                    show: false
                },
                emphasis: {
                    show: true
                }
            },
            itemStyle: {
                normal: {
                    color: '#ddb926'
                }
            }
        },
        {
            name: 'Top 5',
            type: 'effectScatter',
            coordinateSystem: 'bmap',
            data: convertData(data.sort(function (a, b) {
                return b.value - a.value;
            }).slice(0, 6)),
            symbolSize: function (val) {
                return val[2] / 10;
            },
            showEffectOn: 'emphasis',
            rippleEffect: {
                brushType: 'stroke'
            },
            hoverAnimation: true,
            label: {
                normal: {
                    formatter: '{b}',
                    position: 'right',
                    show: true
                }
            },
            itemStyle: {
                normal: {
                    color: '#f4e925',
                    shadowBlur: 10,
                    shadowColor: '#333'
                }
            },
            zlevel: 1
        },
        {
            type: 'custom',
            coordinateSystem: 'bmap',
            renderItem: renderItem,
            itemStyle: {
                normal: {
                    opacity: 0.5
                }
            },
            animation: false,
            silent: true,
            data: [0],
            z: -10
        }
    ]
};