前端jq/vue echarts中国地图的实现

一、jquery项目实现echarts中国地图1、引入相关资源文件 jquery、echarts 等<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script><script src="https://cdn.bootcdn.net/ajax/libs/echa

Frontend-Lsj

3266人浏览 · 2020-07-31 22:56:42

Frontend-Lsj · 2020-07-31 22:56:42 发布

一、jquery项目实现echarts中国地图

1、引入相关资源文件 jquery、echarts 等

<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/echarts/4.8.0/echarts.min.js"></script>

2、下载中国地图json数据中国地图json数据下载地址
在这里插入图片描述
3、展示代码

<!DOCTYPE html>
<html>
<head>
    <title>中国地图</title>
    <meta charset="utf-8">
</head>
<body>
<div id="main" style="width: 100%;height:800px;"></div>
</body>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/echarts/4.8.0/echarts.min.js"></script>
<script type="text/javascript">
   //获取地图数据
    $.get('china.json', function (chinaJson) {
    	//注册地图
       echarts.registerMap('china', chinaJson);
        // 基于准备好的dom，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'));
        var geoCoordMap = {
            '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],
            '赣州': [115.4651,25.3373],
            '韶关': [113.7964,24.7028]
        };
        var YCData = [
            [{name:'赣州'}, {name:'北京',value:100}],
            [{name:'赣州'}, {name:'广州',value:100}],
            [{name:'赣州'}, {name:'上海',value:100}],
            [{name:'赣州'}, {name:'西安',value:100}],
            [{name:'赣州'}, {name:'西宁',value:100}],
        ];

        var planePath = 'path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z';

        var convertData = function (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'];//航线的颜色
        var series = [];
        [ ['赣州', YCData]].forEach(function (item, i) {
            series.push({
                    name: item[0] + ' Top3',
                    type: 'lines',
                    zlevel: 1,
                    effect: {
                        show: true,
                        period: 6,
                        trailLength: 0.7,
                        color: 'red',   //arrow箭头的颜色
                        symbolSize: 3
                    },
                    lineStyle: {
                        normal: {
                            color: color[i],
                            width: 0,
                            curveness: 0.2
                        }
                    },
                    data: convertData(item[1])
                },
                {
                    name: item[0] + ' Top3',
                    type: 'lines',
                    zlevel: 2,
                    symbol: ['none', 'arrow'],
                    symbolSize: 10,
                    effect: {
                        show: true,
                        period: 6,
                        trailLength: 0,
                        symbol: planePath,
                        symbolSize: 15
                    },
                    lineStyle: {
                        normal: {
                            color: color[i],
                            width: 1,
                            opacity: 0.6,
                            curveness: 0.2
                        }
                    },
                    data: convertData(item[1])
                },
                {
                    name: item[0] + ' Top3',
                    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],
                        },
                        emphasis: {
                            areaColor: '#2B91B7'
                        }
                    },
                    data: item[1].map(function (dataItem) {
                        return {
                            name: dataItem[1].name,
                            value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
                        };
                    })
                });
        });
        var option = {
            backgroundColor:"rgba(0,0,0,.5)", //背景颜色
            title : {
                text: '模拟航线',
                subtext: '数据纯属虚构',
                left: 'center',
                textStyle : {
                    color: '#fff'
                }
            },
            tooltip : {
                trigger: 'item',
                formatter:function(params, ticket, callback){
                    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:['西安 Top3', '西宁 Top3', '赣州 Top3'],
                textStyle: {
                    color: '#fff'
                },
                selectedMode: 'multiple'
            },
            geo: {
                map: 'china',
                label: {
                    emphasis: {
                        show: true,
                        color:'#fff'
                    }
                },
                roam: false,//是否开启鼠标缩放和平移漫游  'scale' 或者 'move'。设置成 true 为都开启
                itemStyle: {
                    normal: {
                        areaColor: '#00186E',
                        borderColor: '#195BB9',
                        borderWidth: 1,
                    },
                    emphasis: {
                        areaColor: '#2B91B7'
                    }
                }
            },
            series: series
        };
        // 使用刚指定的配置项和数据显示图表。
        myChart.setOption(option);
    });
</script>
</html>

效果图
在这里插入图片描述

二、vue项目实现echarts中国地图

1、后期加上

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