vue使用echarts实现世界地图和中国地图以及切换地图功能

简介: 功能是中国地图和世界地图的展示,并可以互相切换的功能。(无法上传视频格式没有做动图,具体效果大家可以复制代码到本地实操看)
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功能是中国地图和世界地图的展示,并可以互相切换的功能。(无法上传视频格式没有做动图,具体效果大家可以复制代码到本地实操看)

效果图如下:

1646119192(1).jpg

image.png

准备工作:

首先先引入echars.js、china.js、world.js

html部分

分别写两个容器放地图,一个中国地图容器、一个放世界地图容器

<div class="chinaMap" ref="chinaMap"></div>
<div class="miniWorldMap" ref="miniWorldMap"></div>

地图部分

主要是chinaConfigure、worldConfigure、chgMap、三个函数,代码上有备注,这里不再重复做讲解了,以往发过一篇带下钻的地图有过详细介绍地图一步步创建讲解等介绍,基本上大同小异,大家也可以去看😜

data: function () {
    return {
        chinaMap: "",//中国地图
        worldMap: "",//世界地图
        worldoption: {},
        chinaoption: {},
    }
},
mounted: function () {
    setTimeout(() => {
        this.$nextTick(function () {
            this.chinaConfigure();
            this.worldConfigure();
        });
    }, 0)
},
methods: {
    // 中国地图配置代码
    chinaConfigure() {
        this.chinaMap = echarts.init(document.querySelector('.chinaMap'));
        var data = [
            { name: "台湾", value: 1, ndtzjh: 188, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "北京", value: 2, ndtzjh: 488, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "天津", value: 3, ndtzjh: 288, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "河北", value: 4, ndtzjh: 388, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "山西", value: 5, ndtzjh: 188, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "内蒙古", value: 6, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "辽宁", value: 7, ndtzjh: 488, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "吉林", value: 8, ndtzjh: 588, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "黑龙江", value: 9, ndtzjh: 688, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "上海", value: 10, ndtzjh: 788, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "江苏", value: 11, ndtzjh: 388, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "浙江", value: 12, ndtzjh: 58, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "安徽", value: 13, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "福建", value: 14, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "江西", value: 15, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "山东", value: 16, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "河南", value: 17, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "湖北", value: 18, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "湖南", value: 19, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "重庆", value: 20, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "四川", value: 21, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "贵州", value: 22, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "云南", value: 23, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "西藏", value: 24, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "陕西", value: 25, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "甘肃", value: 26, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "青海", value: 27, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "宁夏", value: 28, ndtzjh: 118, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "新疆", value: 29, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "广东", value: 30, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "广西", value: 31, ndtzjh: 88, gsze: "3,330,156", xmsl: "9,01,302" },
            { name: "海南", value: 32, ndtzjh: 28, gsze: "3,330,156", xmsl: "9,01,302", },
        ];
        window.onresize = this.chinaMap.resize //实现地图自适应
        var geoCoordMap = {
            '台湾': [122, 23],
            '黑龙江': [126.661669, 45.742347],
            '内蒙古': [110.3467, 41.4899],
            "吉林": [125.8154, 44.2584],
            '北京': [116.4551, 40.2539],
            "辽宁": [123.1238, 42.1216],
            "河北": [114.4995, 38.1006],
            "天津": [117.4219, 39.4189],
            "山西": [112.3352, 37.9413],
            "陕西": [109.1162, 34.2004],
            "甘肃": [103.5901, 36.3043],
            "宁夏": [106.3586, 38.1775],
            "青海": [101.4038, 36.8207],
            "新疆": [87.9236, 43.5883],
            "西藏": [88.388277, 31.56375],
            "四川": [103.9526, 30.7617],
            "重庆": [108.384366, 30.439702],
            "山东": [117.1582, 36.8701],
            "河南": [113.4668, 34.6234],
            "江苏": [118.8062, 31.9208],
            "安徽": [117.29, 32.0581],
            "湖北": [114.3896, 30.6628],
            "浙江": [119.5313, 29.8773],
            "福建": [119.4543, 25.9222],
            "江西": [116.0046, 28.6633],
            "湖南": [113.0823, 28.2568],
            "贵州": [106.6992, 26.7682],
            "云南": [102.9199, 25.4663],
            "广东": [113.12244, 23.009505],
            "广西": [108.479, 23.1152],
            "海南": [110.3893, 19.8516],
            '上海': [121.4648, 31.2891],
        };
        //设置每个区域的值
        var dotData = [1, 2, 3, 4, 5];
        //给每个地区赋值
        var convertData = function (data) {
            //定义一个数组
            var res = [];
            //循环遍历每个区域值
            for (var i = 0; i < data.length; i++) {
                //获取坐标
                var geoCoord = geoCoordMap[data[i].name];
                //判断是否有坐标
                if (geoCoord) {
                    //往数组里设置值
                    res.push({
                        name: data[i].name,
                        value: geoCoord.concat(i + 1),
                        ndtzjh: data[i].ndtzjh,//年度投资计划
                        gsze: data[i].gsze,//概算总额
                        xmsl: data[i].xmsl,//项目数量
                    });
                }
            }
            return res;
        };
        this.chinaoption = {
            backgroundColor: 'transparent',
            geo: {
                map: 'china',
                roam: false,
                zoom: 1.2,
                label: {
                    normal: {
                        show: true, // 是否显示对应地名
                        textStyle: {
                            color: '#fff'
                        }
                    },
                    emphasis: { // 对应的鼠标悬浮效果
                        show: true,
                        textStyle: {
                            color: '#fff'
                        }
                    }
                },
                itemStyle: {
                    normal: {
                        areaColor: "rgba(2,68,158, .5)",//地图颜色
                        borderWidth: 1,//设置外层边框
                        borderColor: "rgba(65,154,225, 1)",//地图外边框颜色
                        label: {
                            show: true,//是否显示标签
                            textStyle: {
                                color: "rgba(255,255,255,.5)"//地图文字的颜色
                            }
                        }
                    },
                    emphasis: {
                        areaColor: '#01215c',
                    }
                },
                regions: [
                    {
                        name: "南海诸岛",
                        itemStyle: {
                            // 隐藏地图南海诸岛
                            normal: {
                                // opacity: 0, // 为 0 时不绘制该图形
                            }
                        },
                        label: {
                            show: false // 隐藏文字
                        }
                    }
                ],
            },
            tooltip: {
                trigger: 'item',
                show: true,
                backgroundColor: "transparent",
                formatter: function (params) {
                    if (params.data) {
                        var htmlStr = '';
                        htmlStr += '<div class="bgboder">';
                        htmlStr += '<div id="city">' + params.name + '</div><div id="trans">年度投资计划:' + params.data.ndtzjh + '<span>万元</span>' + '</div><div id="trans">概算总额:' + params.data.gsze + '<span>万元</span>' + '</div><div id="trans">项目数量:' + params.data.xmsl + '<span>万元</span>' + '</div>';
                        htmlStr += '</div>';
                        return htmlStr;
                    } else {
                    }

                },
                textStyle: {
                    width: 300,
                    height: 300,
                }
            },
            visualMap: {
                type: 'piecewise',
                inRange: {
                    color: ['#02F6F9', '#02F6F9', '#02F6F9']
                },
                pieces: [
                    { min: 0, max: 99, color: 'transparent' }, //把地图小点设置成透明颜色
                    {
                        min: 100,
                        max: 10000,
                        color: {
                            type: 'radial',
                            x: 0.5,
                            y: 0.5,
                            r: 0.5,
                            colorStops: [
                                { offset: 0, color: 'rgba(11,28,92,0)' },
                                { offset: 0.8, color: 'rgba(10,94,137, 0.5)' },
                                { offset: 1, color: 'rgba(2, 246, 249, 1)' }
                            ],
                            globalCoord: false // 缺省为 false
                        }
                    }
                ],
                show: false,
                textStyle: {
                    color: '#ffffff',
                    fontSize: 16
                }
            },
            series: [
                {
                    type: 'scatter',
                    coordinateSystem: 'geo',
                    data: convertData(data),
                },

            ]
        }
        this.chinaMap.setOption(this.chinaoption);
        window.onresize = () => {
            this.chinaMap.resize()
        }
        window.addEventListener('resize', () => {
            this.chinaMap.resize()
        })
    },
    // 世界地图
    worldConfigure() {
        this.worldMap = echarts.init(document.querySelector('.miniWorldMap'));
        this.worldoption = {
            series: [
                {
                    name: 'World Population (2010)',
                    type: 'map',
                    mapType: 'world',
                    clickable: false,
                    // selectedMode:true,
                    silent: true,
                    // zoom:2,//地图放大1.2倍
                    // roam: true,
                    itemStyle: {
                        normal: {
                            areaColor: '#1044A9',
                            borderColor: 'none'
                        },
                        emphasis: {//对应的鼠标悬浮效果
                            show: true,
                            itemStyle: { areaColor: '#1044A9' }
                        }
                    },
                    label: {
                        show: false,
                    },
                    emphasis: {
                        show: false
                    },
                    data: [
                        { name: 'Afghanistan', value: 28397.812 },
                        { name: 'Angola', value: 19549.124 },
                        { name: 'Albania', value: 3150.143 },
                        { name: 'United Arab Emirates', value: 8441.537 },
                        { name: 'Argentina', value: 40374.224 },
                        { name: 'Armenia', value: 2963.496 },
                        { name: 'French Southern and Antarctic Lands', value: 268.065 },
                        { name: 'Australia', value: 22404.488 },
                        { name: 'Austria', value: 8401.924 },
                        { name: 'Azerbaijan', value: 9094.718 },
                        { name: 'Burundi', value: 9232.753 },
                        { name: 'Belgium', value: 10941.288 },
                        { name: 'Benin', value: 9509.798 },
                        { name: 'Burkina Faso', value: 15540.284 },
                        { name: 'Bangladesh', value: 151125.475 },
                        { name: 'Bulgaria', value: 7389.175 },
                        { name: 'The Bahamas', value: 66402.316 },
                        { name: 'Bosnia and Herzegovina', value: 3845.929 },
                        { name: 'Belarus', value: 9491.07 },
                        { name: 'Belize', value: 308.595 },
                        { name: 'Bermuda', value: 64.951 },
                        { name: 'Bolivia', value: 716.939 },
                        { name: 'Brazil', value: 195210.154 },
                        { name: 'Brunei', value: 27.223 },
                        { name: 'Bhutan', value: 716.939 },
                        { name: 'Botswana', value: 1969.341 },
                        { name: 'Central African Republic', value: 4349.921 },
                        { name: 'Canada', value: 34126.24 },
                        { name: 'Switzerland', value: 7830.534 },
                        { name: 'Chile', value: 17150.76 },
                        { name: 'China', value: 1359821.465 },
                        { name: 'Ivory Coast', value: 60508.978 },
                        { name: 'Cameroon', value: 20624.343 },
                        { name: 'Democratic Republic of the Congo', value: 62191.161 },
                        { name: 'Republic of the Congo', value: 3573.024 },
                        { name: 'Colombia', value: 46444.798 },
                        { name: 'Costa Rica', value: 4669.685 },
                        { name: 'Cuba', value: 11281.768 },
                        { name: 'Northern Cyprus', value: 1.468 },
                        { name: 'Cyprus', value: 1103.685 },
                        { name: 'Czech Republic', value: 10553.701 },
                        { name: 'Germany', value: 83017.404 },
                        { name: 'Djibouti', value: 834.036 },
                        { name: 'Denmark', value: 5550.959 },
                        { name: 'Dominican Republic', value: 10016.797 },
                        { name: 'Algeria', value: 37062.82 },
                        { name: 'Ecuador', value: 15001.072 },
                        { name: 'Egypt', value: 78075.705 },
                        { name: 'Eritrea', value: 5741.159 },
                        { name: 'Spain', value: 46182.038 },
                        { name: 'Estonia', value: 1298.533 },
                        { name: 'Ethiopia', value: 87095.281 },
                        { name: 'Finland', value: 5367.693 },
                        { name: 'Fiji', value: 860.559 },
                        { name: 'Falkland Islands', value: 49.581 },
                        { name: 'France', value: 63230.866 },
                        { name: 'Gabon', value: 1556.222 },
                        { name: 'United Kingdom', value: 62066.35 },
                        { name: 'Georgia', value: 4388.674 },
                        { name: 'Ghana', value: 24262.901 },
                        { name: 'Guinea', value: 10876.033 },
                        { name: 'Gambia', value: 1680.64 },
                        { name: 'Guinea Bissau', value: 10876.033 },
                        { name: 'Equatorial Guinea', value: 696.167 },
                        { name: 'Greece', value: 11109.999 },
                        { name: 'Greenland', value: 56.546 },
                        { name: 'Guatemala', value: 14341.576 },
                        { name: 'French Guiana', value: 231.169 },
                        { name: 'Guyana', value: 786.126 },
                        { name: 'Honduras', value: 7621.204 },
                        { name: 'Croatia', value: 4338.027 },
                        { name: 'Haiti', value: 9896.4 },
                        { name: 'Hungary', value: 10014.633 },
                        { name: 'Indonesia', value: 240676.485 },
                        { name: 'India', value: 1205624.648 },
                        { name: 'Ireland', value: 4467.561 },
                        { name: 'Iran', value: 240676.485 },
                        { name: 'Iraq', value: 30962.38 },
                        { name: 'Iceland', value: 318.042 },
                        { name: 'Israel', value: 7420.368 },
                        { name: 'Italy', value: 60508.978 },
                        { name: 'Jamaica', value: 2741.485 },
                        { name: 'Jordan', value: 6454.554 },
                        { name: 'Japan', value: 127352.833 },
                        { name: 'Kazakhstan', value: 15921.127 },
                        { name: 'Kenya', value: 40909.194 },
                        { name: 'Kyrgyzstan', value: 5334.223 },
                        { name: 'Cambodia', value: 14364.931 },
                        { name: 'South Korea', value: 51452.352 },
                        { name: 'Kosovo', value: 97.743 },
                        { name: 'Kuwait', value: 2991.58 },
                        { name: 'Laos', value: 6395.713 },
                        { name: 'Lebanon', value: 4341.092 },
                        { name: 'Liberia', value: 3957.99 },
                        { name: 'Libya', value: 6040.612 },
                        { name: 'Sri Lanka', value: 20758.779 },
                        { name: 'Lesotho', value: 2008.921 },
                        { name: 'Lithuania', value: 3068.457 },
                        { name: 'Luxembourg', value: 507.885 },
                        { name: 'Latvia', value: 2090.519 },
                        { name: 'Morocco', value: 31642.36 },
                        { name: 'Moldova', value: 103.619 },
                        { name: 'Madagascar', value: 21079.532 },
                        { name: 'Mexico', value: 117886.404 },
                        { name: 'Macedonia', value: 507.885 },
                        { name: 'Mali', value: 13985.961 },
                        { name: 'Myanmar', value: 51931.231 },
                        { name: 'Montenegro', value: 620.078 },
                        { name: 'Mongolia', value: 2712.738 },
                        { name: 'Mozambique', value: 23967.265 },
                        { name: 'Mauritania', value: 3609.42 },
                        { name: 'Malawi', value: 15013.694 },
                        { name: 'Malaysia', value: 28275.835 },
                        { name: 'Namibia', value: 2178.967 },
                        { name: 'New Caledonia', value: 246.379 },
                        { name: 'Niger', value: 15893.746 },
                        { name: 'Nigeria', value: 159707.78 },
                        { name: 'Nicaragua', value: 5822.209 },
                        { name: 'Netherlands', value: 16615.243 },
                        { name: 'Norway', value: 4891.251 },
                        { name: 'Nepal', value: 26846.016 },
                        { name: 'New Zealand', value: 4368.136 },
                        { name: 'Oman', value: 2802.768 },
                        { name: 'Pakistan', value: 173149.306 },
                        { name: 'Panama', value: 3678.128 },
                        { name: 'Peru', value: 29262.83 },
                        { name: 'Philippines', value: 93444.322 },
                        { name: 'Papua New Guinea', value: 6858.945 },
                        { name: 'Poland', value: 38198.754 },
                        { name: 'Puerto Rico', value: 3709.671 },
                        { name: 'North Korea', value: 1.468 },
                        { name: 'Portugal', value: 10589.792 },
                        { name: 'Paraguay', value: 6459.721 },
                        { name: 'Qatar', value: 1749.713 },
                        { name: 'Romania', value: 21861.476 },
                        { name: 'Russia', value: 21861.476 },
                        { name: 'Rwanda', value: 10836.732 },
                        { name: 'Western Sahara', value: 514.648 },
                        { name: 'Saudi Arabia', value: 27258.387 },
                        { name: 'Sudan', value: 35652.002 },
                        { name: 'South Sudan', value: 9940.929 },
                        { name: 'Senegal', value: 12950.564 },
                        { name: 'Solomon Islands', value: 526.447 },
                        { name: 'Sierra Leone', value: 5751.976 },
                        { name: 'El Salvador', value: 6218.195 },
                        { name: 'Somaliland', value: 9636.173 },
                        { name: 'Somalia', value: 9636.173 },
                        { name: 'Republic of Serbia', value: 3573.024 },
                        { name: 'Suriname', value: 524.96 },
                        { name: 'Slovakia', value: 5433.437 },
                        { name: 'Slovenia', value: 2054.232 },
                        { name: 'Sweden', value: 9382.297 },
                        { name: 'Swaziland', value: 1193.148 },
                        { name: 'Syria', value: 7830.534 },
                        { name: 'Chad', value: 11720.781 },
                        { name: 'Togo', value: 6306.014 },
                        { name: 'Thailand', value: 66402.316 },
                        { name: 'Tajikistan', value: 7627.326 },
                        { name: 'Turkmenistan', value: 5041.995 },
                        { name: 'East Timor', value: 10016.797 },
                        { name: 'Trinidad and Tobago', value: 1328.095 },
                        { name: 'Tunisia', value: 10631.83 },
                        { name: 'Turkey', value: 72137.546 },
                        { name: 'United Republic of Tanzania', value: 44973.33 },
                        { name: 'Uganda', value: 33987.213 },
                        { name: 'Ukraine', value: 46050.22 },
                        { name: 'Uruguay', value: 3371.982 },
                        { name: 'United States of America', value: 312247.116 },
                        { name: 'Uzbekistan', value: 27769.27 },
                        { name: 'Venezuela', value: 236.299 },
                        { name: 'Vietnam', value: 89047.397 },
                        { name: 'Vanuatu', value: 236.299 },
                        { name: 'West Bank', value: 13.565 },
                        { name: 'Yemen', value: 22763.008 },
                        { name: 'South Africa', value: 51452.352 },
                        { name: 'Zambia', value: 13216.985 },
                        { name: 'Zimbabwe', value: 13076.978 }
                    ]
                }
            ]
        };
        this.worldMap.setOption(this.worldoption);
        window.onresize = () => {
            this.worldMap.resize()
        }
        window.addEventListener('resize', () => {
            this.worldMap.resize()
        })
        this.chgMap();
    },
    // 切换地图(注:onclick事件里的地图属性可以根据自己所需设置)
    chgMap() {
        var worldBox = document.querySelector(".miniWorldMap");
        var flag = true;
        var mid = this.chinaoption;
        var _this = this;
        worldBox.onclick = function () {
            if (flag) {
                _this.chinaMap.clear();//清空图表
                _this.chinaMap.setOption(_this.worldoption);//把中国地图切换为世界地图
                _this.worldMap.clear();//清空图表
                //把中国地图上的文字隐藏
                _this.chinaoption.geo.label.normal.show = false;
                _this.chinaoption.geo.label.emphasis.show = false;
                _this.chinaoption.tooltip.show = false;//隐藏提示悬浮框
                _this.worldMap.setOption(_this.chinaoption);//把世界地图切换为中国地图
                _this.worldMap.off('click');
                flag = false;

            } else {
                _this.chinaMap.clear();
                _this.chinaMap.setOption(_this.worldoption);
                _this.chinaoption.geo.label.normal.show = true;//把中国地图上的文字重新展示
                _this.chinaoption.geo.label.emphasis.show = true;
                _this.chinaoption.tooltip.show = true;//隐藏提示悬浮框
                _this.chinaMap.setOption(_this.chinaoption);//把中国地图切换为世界地图
                _this.worldMap.clear();//清空图表
                _this.worldMap.setOption(_this.worldoption);//把世界地图切换为中国地图
                _this.worldMap.off('click');
                flag = true;
            }
        }
    },
}
具体效果可以直接复制代码到本地看哦~ 欢迎阅读点赞给个支持⭐️⭐️⭐️
如有更好的建议改造 欢迎各位评论互相学习,感谢阅读😊😜
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