ECharts · Example

option = {
    backgroundColor: '#1b1b1b',
    color: ['gold','aqua','lime'],
    title : {
        text: '模拟迁徙',
        subtext:'数据纯属虚构',
        x:'center',
        textStyle : {
            color: '#fff'
        }
    },
    tooltip : {
        trigger: 'item',
        formatter: '{b}'
    },
    legend: {
        orient: 'vertical',
        x:'left',
        data:['北京', '上海', '广州'],
        selectedMode: 'single',
        selected:{
            '上海' : false,
            '广州' : false
        },
        textStyle : {
            color: '#fff'
        }
    },
    toolbox: {
        show : true,
        orient : 'vertical',
        x: 'right',
        y: 'center',
        feature : {
            mark : {show: true},
            dataView : {show: true, readOnly: false},
            restore : {show: true},
            saveAsImage : {show: true}
        }
    },
    dataRange: {
        min : 0,
        max : 100,
        calculable : true,
        color: ['#ff3333', 'orange', 'yellow','lime','aqua'],
        textStyle:{
            color:'#fff'
        }
    },
    animationDurationUpdate: 2000, // for update animation, like legend selected.
    series : [
        {
            name: '北京',
            type: 'map',
            roam: true,
            hoverable: false,
            mapType: 'china',
            itemStyle:{
                normal:{
                    borderColor:'rgba(100,149,237,1)',
                    borderWidth:0.5,
                    areaStyle:{
                        color: '#1b1b1b'
                    }
                }
            },
            data:[],
            geoCoord: {
                '上海': [121.4648,31.2891],
                '广州': [113.5107,23.2196],
                '北京': [116.4551,40.2539]
            },
            markLine : {
                smooth:true,
                effect : {
                    show: true,
                    scaleSize: 1,
                    period: 30,
                    color: '#fff',
                    shadowBlur: 10
                },
                itemStyle : {
                    normal: {
                        borderWidth:1,
                        label: {
                            show: false
                        },
                        lineStyle: {
                            type: 'solid',
                            shadowBlur: 10
                        }
                    }
                },
                data : [
                    [{name:'北京', smoothness:0.2}, {name:'广州',value:95}],
                    [{name:'北京', smoothness:0.3}, {name:'广州',value:90}],
                    [{name:'北京', smoothness:0.4}, {name:'广州',value:80}],
                    [{name:'北京', smoothness:0.5}, {name:'广州',value:70}],
                    [{name:'北京', smoothness:0.6}, {name:'广州',value:60}],
                    [{name:'广州', smoothness:0.2}, {name:'北京',value:50}],
                    [{name:'广州', smoothness:0.3}, {name:'北京',value:40}],
                    [{name:'广州', smoothness:0.4}, {name:'北京',value:30}],
                    [{name:'广州', smoothness:0.5}, {name:'北京',value:20}],
                    [{name:'广州', smoothness:0.6}, {name:'北京',value:10}]
                ]
            }
        },
        {
            name: '上海',
            type: 'map',
            mapType: 'china',
            data:[],
            markLine : {
                smooth:true,
                effect : {
                    show: true,
                    scaleSize: 1,
                    period: 30,
                    color: '#fff',
                    shadowBlur: 10
                },
                itemStyle : {
                    normal: {
                        borderWidth:1,
                        label: {
                            show: false
                        },
                        lineStyle: {
                            type: 'solid',
                            shadowBlur: 10
                        }
                    }
                },
                data : [
                    [{name:'北京', smoothness:0.2}, {name:'上海',value:95}],
                    [{name:'北京', smoothness:0.3}, {name:'上海',value:90}],
                    [{name:'北京', smoothness:0.4}, {name:'上海',value:80}],
                    [{name:'北京', smoothness:0.5}, {name:'上海',value:70}],
                    [{name:'北京', smoothness:0.6}, {name:'上海',value:60}],
                    [{name:'上海', smoothness:0.2}, {name:'北京',value:50}],
                    [{name:'上海', smoothness:0.3}, {name:'北京',value:40}],
                    [{name:'上海', smoothness:0.4}, {name:'北京',value:30}],
                    [{name:'上海', smoothness:0.5}, {name:'北京',value:20}],
                    [{name:'上海', smoothness:0.6}, {name:'北京',value:10}]
                ]
            }
        },
        {
            name: '广州',
            type: 'map',
            mapType: 'china',
            data:[],
            markLine : {
                smooth:true,
                effect : {
                    show: true,
                    scaleSize: 1,
                    period: 30,
                    color: '#fff',
                    shadowBlur: 10
                },
                itemStyle : {
                    normal: {
                        borderWidth:1,
                        label: {
                            show: false
                        },
                        lineStyle: {
                            type: 'solid',
                            shadowBlur: 10
                        }
                    }
                },
                data : [
                    [{name:'上海', smoothness:0.2}, {name:'广州',value:95}],
                    [{name:'上海', smoothness:0.3}, {name:'广州',value:90}],
                    [{name:'上海', smoothness:0.4}, {name:'广州',value:80}],
                    [{name:'上海', smoothness:0.5}, {name:'广州',value:70}],
                    [{name:'上海', smoothness:0.6}, {name:'广州',value:60}],
                    [{name:'广州', smoothness:0.2}, {name:'上海',value:50}],
                    [{name:'广州', smoothness:0.3}, {name:'上海',value:40}],
                    [{name:'广州', smoothness:0.4}, {name:'上海',value:30}],
                    [{name:'广州', smoothness:0.5}, {name:'上海',value:20}],
                    [{name:'广州', smoothness:0.6}, {name:'上海',value:10}]
                ]
            }
        }
    ]
};

AخA
    animationDurationUpdate: 2000, // for update animation, like legend selected.
 
option = {
    backgroundColor: '#1b1b1b',
    color: ['gold','aqua','lime'],
    title : {
        text: '模拟迁徙',
        subtext:'数据纯属虚构',
        x:'center',
        textStyle : {
            color: '#fff'
        }
    },
    tooltip : {
        trigger: 'item',
        formatter: '{b}'
    },
    legend: {
        orient: 'vertical',
        x:'left',
        data:['北京', '上海', '广州'],
        selectedMode: 'single',
        selected:{

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