• echarts实现动态流向图


    <html lang="en">
    <head>
    <meta charset="utf-8">
    <title>HTML5地图分布动画DEMO演示</title>
    </head>
    
    <body style="background:#1B1B1B">
    <!--Step:1 Prepare a dom for ECharts which (must) has size (width & hight)--> 
    <!--Step:1 为ECharts准备一个具备大小(宽高)的Dom-->
    
    <div id="mainMap" style="height:400px; 700px;padding:10px;background:#1B1B1B">
    </div>
    <!--Step:2 Import echarts.js--> 
    <!--Step:2 引入echarts.js-->
    
    <script type="text/javascript" src="js/jquery-1.8.0.js"></script> 
    <script src="js/echarts.js" charset="UTF-8"></script>
    <script type="text/javascript">
        $('#document').ready(function(){
             getEcharts();
         });
    </script>
    
    <script type="text/javascript">
    function getEcharts(){
        // Step:3 conifg ECharts's path, link to echarts.js from current page.
        // Step:3 为模块加载器配置echarts的路径,从当前页面链接到echarts.js,定义所需图表路径
        require.config({
            paths: {
                echarts: './js'
            }
        });
        
        // Step:4 require echarts and use it in the callback.
        // Step:4 动态加载echarts然后在回调函数中开始使用,注意保持按需加载结构定义图表路径
        require(
            [
                'echarts',
                'echarts/chart/map'
            ],
            function (ec) {
                // --- 地图 ---
                var myChart2 = ec.init(document.getElementById('mainMap'));
                myChart2.setOption({
                    dataRange: {
                        min : 0,
                        max : 100,
                        calculable : true,
                        color: ['#ff3333', 'orange', 'yellow','lime','aqua'],
                        textStyle:{
                            color:'#fff'
                        }
                    },
                    series : [
                        {
                            name: '全国',
                            type: 'map',
                            roam: true,
                            hoverable: false,
                            mapType: 'china',
                            itemStyle:{
                                normal:{
                                    borderColor:'rgba(100,149,237,1)',
                                    borderWidth:0.5,
                                    areaStyle:{
                                        color: '#1b1b1b'
                                    }
                                }
                            },
                            data:[],
                            markLine : {
                                smooth:true,
                                symbol: ['none', 'circle'],  
                                symbolSize : 1,
                                itemStyle : {
                                    normal: {
                                        color:'#fff',
                                        borderWidth:1,
                                        borderColor:'rgba(30,144,255,0.5)'
                                    }
                                },
                                data : [
                                ],
                            },
                            geoCoord: {
                                '上海': [121.4648,31.2891],
                                '东莞': [113.8953,22.901],
                                '东营': [118.7073,37.5513],
                                '中山': [113.4229,22.478],
                                '临汾': [111.4783,36.1615],
                                '临沂': [118.3118,35.2936],
                                '丹东': [124.541,40.4242],
                                '丽水': [119.5642,28.1854],
                                '乌鲁木齐': [87.9236,43.5883],
                                '佛山': [112.8955,23.1097],
                                '保定': [115.0488,39.0948],
                                '兰州': [103.5901,36.3043],
                                '包头': [110.3467,41.4899],
                                '北京': [116.4551,40.2539],
                                '北海': [109.314,21.6211],
                                '南京': [118.8062,31.9208],
                                '南宁': [108.479,23.1152],
                                '南昌': [116.0046,28.6633],
                                '南通': [121.1023,32.1625],
                                '厦门': [118.1689,24.6478],
                                '台州': [121.1353,28.6688],
                                '合肥': [117.29,32.0581],
                                '呼和浩特': [111.4124,40.4901],
                                '咸阳': [108.4131,34.8706],
                                '哈尔滨': [127.9688,45.368],
                                '唐山': [118.4766,39.6826],
                                '嘉兴': [120.9155,30.6354],
                                '大同': [113.7854,39.8035],
                                '大连': [122.2229,39.4409],
                                '天津': [117.4219,39.4189],
                                '太原': [112.3352,37.9413],
                                '威海': [121.9482,37.1393],
                                '宁波': [121.5967,29.6466],
                                '宝鸡': [107.1826,34.3433],
                                '宿迁': [118.5535,33.7775],
                                '常州': [119.4543,31.5582],
                                '广州': [113.5107,23.2196],
                                '廊坊': [116.521,39.0509],
                                '延安': [109.1052,36.4252],
                                '张家口': [115.1477,40.8527],
                                '徐州': [117.5208,34.3268],
                                '德州': [116.6858,37.2107],
                                '惠州': [114.6204,23.1647],
                                '成都': [103.9526,30.7617],
                                '扬州': [119.4653,32.8162],
                                '承德': [117.5757,41.4075],
                                '拉萨': [91.1865,30.1465],
                                '无锡': [120.3442,31.5527],
                                '日照': [119.2786,35.5023],
                                '昆明': [102.9199,25.4663],
                                '杭州': [119.5313,29.8773],
                                '枣庄': [117.323,34.8926],
                                '柳州': [109.3799,24.9774],
                                '株洲': [113.5327,27.0319],
                                '武汉': [114.3896,30.6628],
                                '汕头': [117.1692,23.3405],
                                '江门': [112.6318,22.1484],
                                '沈阳': [123.1238,42.1216],
                                '沧州': [116.8286,38.2104],
                                '河源': [114.917,23.9722],
                                '泉州': [118.3228,25.1147],
                                '泰安': [117.0264,36.0516],
                                '泰州': [120.0586,32.5525],
                                '济南': [117.1582,36.8701],
                                '济宁': [116.8286,35.3375],
                                '海口': [110.3893,19.8516],
                                '淄博': [118.0371,36.6064],
                                '淮安': [118.927,33.4039],
                                '深圳': [114.5435,22.5439],
                                '清远': [112.9175,24.3292],
                                '温州': [120.498,27.8119],
                                '渭南': [109.7864,35.0299],
                                '湖州': [119.8608,30.7782],
                                '湘潭': [112.5439,27.7075],
                                '滨州': [117.8174,37.4963],
                                '潍坊': [119.0918,36.524],
                                '烟台': [120.7397,37.5128],
                                '玉溪': [101.9312,23.8898],
                                '珠海': [113.7305,22.1155],
                                '盐城': [120.2234,33.5577],
                                '盘锦': [121.9482,41.0449],
                                '石家庄': [114.4995,38.1006],
                                '福州': [119.4543,25.9222],
                                '秦皇岛': [119.2126,40.0232],
                                '绍兴': [120.564,29.7565],
                                '聊城': [115.9167,36.4032],
                                '肇庆': [112.1265,23.5822],
                                '舟山': [122.2559,30.2234],
                                '苏州': [120.6519,31.3989],
                                '莱芜': [117.6526,36.2714],
                                '菏泽': [115.6201,35.2057],
                                '营口': [122.4316,40.4297],
                                '葫芦岛': [120.1575,40.578],
                                '衡水': [115.8838,37.7161],
                                '衢州': [118.6853,28.8666],
                                '西宁': [101.4038,36.8207],
                                '西安': [109.1162,34.2004],
                                '贵阳': [106.6992,26.7682],
                                '连云港': [119.1248,34.552],
                                '邢台': [114.8071,37.2821],
                                '邯郸': [114.4775,36.535],
                                '郑州': [113.4668,34.6234],
                                '鄂尔多斯': [108.9734,39.2487],
                                '重庆': [107.7539,30.1904],
                                '金华': [120.0037,29.1028],
                                '铜川': [109.0393,35.1947],
                                '银川': [106.3586,38.1775],
                                '镇江': [119.4763,31.9702],
                                '长春': [125.8154,44.2584],
                                '长沙': [113.0823,28.2568],
                                '长治': [112.8625,36.4746],
                                '阳泉': [113.4778,38.0951],
                                '青岛': [120.4651,36.3373],
                                '韶关': [113.7964,24.7028]
                            },
                            markPoint : {
                                symbol:'emptyCircle',
                                symbolSize : function (v){
                                    return 10 + v/10
                                },
                                effect : {
                                    show: true,
                                    shadowBlur : 0
                                },
                                itemStyle:{
                                    normal:{
                                        label:{show:false}
                                    },
                                    emphasis: {
                                        label:{position:'top'}
                                    }
                                },
                                data : [
                                    {name:'上海',value:95},
                                    {name:'广州',value:90},
                                    {name:'大连',value:80},
                                    {name:'南宁',value:70},
                                    {name:'南昌',value:60},
                                    {name:'拉萨',value:50},
                                    {name:'长春',value:40},
                                    {name:'包头',value:30},
                                    {name:'重庆',value:20},
                                    {name:'常州',value:10}
                                ]
                            }
                        },
                        {
                            name: '北京 Top10',
                            type: 'map',
                            mapType: 'china',
                            data:[],
                            markLine : {
                                smooth:true,
                                effect : {
                                    show: true,
                                    scaleSize: 1,
                                    period: 30,
                                    color: '#fff',
                                    shadowBlur: 10
                                },
                                itemStyle : {
                                    normal: {
                                        label:{show:false},
                                        borderWidth:1,
                                        lineStyle: {
                                            type: 'solid',
                                            shadowBlur: 10
                                        }
                                    }
                                },
                                data : [
                                    [{name:'上海'}, {name:'北京',value:95}],
                                    [{name:'广州'}, {name:'北京',value:90}],
                                    [{name:'大连'}, {name:'北京',value:80}],
                                    [{name:'南宁'}, {name:'北京',value:70}],
                                    [{name:'南昌'}, {name:'北京',value:60}],
                                    [{name:'拉萨'}, {name:'北京',value:50}],
                                    [{name:'长春'}, {name:'北京',value:40}],
                                    [{name:'包头'}, {name:'北京',value:30}],
                                    [{name:'重庆'}, {name:'北京',value:20}],
                                    [{name:'常州'}, {name:'北京',value:10}]
                                ]
                            },
                            markPoint : {
                                symbol:'emptyCircle',
                                symbolSize : function (v){
                                    return 0.1
                                },
                                effect : {
                                    show: false,
                                    shadowBlur : 0
                                },
                                itemStyle:{
                                    normal:{
                                        label:{show:true,
                                              position:'top',
                                              textStyle: {
                                                        fontSize: 14
                                                    }
                                              }
                                    },
                                    emphasis: {
                                        label:{show:false}
                                    }
                                },
                                data : [
                                    {name:'上海',value:95},
                                    {name:'广州',value:90},
                                    {name:'大连',value:80},
                                    {name:'南宁',value:70},
                                    {name:'南昌',value:60},
                                    {name:'拉萨',value:50},
                                    {name:'长春',value:40},
                                    {name:'包头',value:30},
                                    {name:'重庆',value:20},
                                    {name:'常州',value:10}
                                ]
                            }
                        }
                    ]
            });
        });
    }
        </script>
    
    <div style="text-align:center;clear:both;margin-top:30px">
    <script src="/gg_bd_ad_720x90.js" type="text/javascript"></script>
    <script src="/follow.js" type="text/javascript"></script>
    </div>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/devgis/p/16373576.html
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