echarts中的map地图的使用_echarts map

1、vue项目中 npm install echarts --save 安装echarts依赖

2、main.js中引入相关依赖

import echarts from 'echarts'

//注意：echarts3.0以后已经不包含地图文件了，需要手动引入china.js文件
import 'echarts/map/js/china'

//将echarts绑定到vue的原型上
Vue.prototype.$echarts = echarts
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3、配置options，以及echarts的初始化函数

 let option1 = {
                tooltip: {},
                visualMap: {
                    min: 0,
                    max: 1500,
                    left: 'left',
                    top: 'bottom',
                    text: ['High','Low'],
                    seriesIndex: [1],
                    inRange: {
                        color: ['blue','skyblue','red','yellow','pink','green']
                    },
                    calculable : true
                },
                geo: {
                    map: 'china',
                    roam: true,
                    label: {
                        normal: {
                            show: true,
                            textStyle: {
                                color: 'rgba(0,0,0,0.4)'
                            }
                        }
                    },
                    itemStyle: {
                        normal:{
                            borderColor: 'rgba(0, 0, 0, 0.2)'
                        },
                        emphasis:{
                            areaColor: null,
                            shadowOffsetX: 0,
                            shadowOffsetY: 0,
                            shadowBlur: 20,
                            borderWidth: 0,
                            shadowColor: 'rgba(0, 0, 0, 0.5)'
                        }
                    }
                },
                series : [
                    {
                        type: 'scatter',
                        coordinateSystem: 'geo',
                        symbolSize: 20,
                        symbol: 'none',
                        symbolRotate: 35,
                        label: {
                            normal: {
                                formatter: '{b}',
                                position: 'right',
                                show: false
                            },
                            emphasis: {
                                show: true
                            }
                        },
                        itemStyle: {
                            normal: {
                                    color: '#F06C00'
                            }
                        }
                    },
                    {
                        name: 'categoryA',
                        type: 'map',
                        geoIndex: 0,
                        // tooltip: {show: false},
                        data:[
                            {name: '北京', value: '0'},
                            {name: '天津', value: '111'},
                            {name: '上海', value: '222'},
                            {name: '重庆', value: '333'},
                            {name: '河北', value: '444'},
                            {name: '河南', value: '555'},
                            {name: '云南', value: '666'},
                            {name: '辽宁', value: '777'},
                            {name: '黑龙江', value: '888'},
                            {name: '湖南', value: '999'},
                            {name: '安徽', value: '1111'},
                            {name: '山东', value: '1500'},
                        ]
                    }
                ]
            };
            let myChart = that.$echarts.init( document.getElementById('mainData'))
            myChart.setOption(option1);
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