(4) Copy the Echarts map case to the local vueCLI project to debug and run

 

Note: ① Use $.get to get related local variables, you need to use self instead of this. And you need to download and import JQuery dependencies.

 

② Baidu map download and ak introduction.

 

 

//under main.js file

 

1. import BaiduMap from ‘vue-baidu-map’

2. Vue.use(BaiduMap, {

ak:’your ak’

});

 

3. import * as echarts from “echarts” // The introduction method of echarts5.

4. Vue.prototype.$echarts = echorts

 

************************************************

 

//Specific case under .vue file

 

1. import ‘echarts/extension/bmap/bmap’ //Introduce Baidu Map

2. import { loadBMap } from ‘../map.js’ //Import map.js file

3. var $ = require(‘jquery’); //jquery import

 

************************************************

//Create a new map.js file in the same folder as the main.js file.

 

export function loadBMap(ak) {

return new Promise(function(resolve, reject) {

if (typeof BMap !== ‘undefined’) {

resolve(BMap)

return true

}

window.onBMapCallback = function() {

resolve(BMap)

}

let script = document.createElement(‘script’)

script.type = ‘text/javascript’

script.src =

‘http://api.map.baidu.com/api?v=2.0&ak=’+ ak +’&__ec_v__=20190126&callback=onBMapCallback’

script.onerror = reject

document.head.appendC