vue BMap is not defined

The error "BMap is not defined" usually occurs when the BMap object from the Baidu Maps JavaScript API is not properly imported or initialized in a Vue project.

To resolve this error, make sure you have properly imported the Baidu Maps JavaScript API and initialized the BMap object before using it in your Vue component.

Here are the steps you can follow:

1. Install the Baidu Maps JavaScript API package via npm or yarn:

   npm install bmap-gl

or

   yarn add bmap-gl

2. In your Vue component, import the BMap object from the bmap-gl package:

   import { BMapGL } from 'bmap-gl'

3. Initialize the BMap object in the `mounted` or `created` lifecycle hook of your Vue component:

   mounted() {
     // Initialize BMap object
     const BMap = window.BMapGL // or just window.BMap if you are using the previous version
     this.map = new BMap.Map('map-container')
   }

4. Make sure you have a container element with the id `map-container` in your template where you want to render the map:

   <template>
     <div id="map-container"></div>
   </template>

By following these steps, you should be able to fix the "BMap is not defined" error and use Baidu Maps in your Vue project successfully.