Angular map-marker-clusterer 组件不工作

Question

我正在使用如下地图，但这不起作用

<google-map #googleMap width="100%" height="100%" (idle)="initClusterer($event)">
  <map-marker-clusterer *ngIf="googleMap?.googleMap">
    <ng-container *ngFor="let i of items">
      <ng-container *ngIf="i.categories | haveCategory: targetCategory">
        <map-marker #markerElem [position]="i.position"> </map-marker>
      </ng-container>
    </ng-container>
  </map-marker-clusterer>
</google-map>

import { MarkerClusterer } from '@googlemaps/markerclusterer'

//...

@ViewChild('googleMap', { static: true }) googleMap: GoogleMap
markerCluster?: MarkerClusterer

// ...

initClusterer(e) {
    console.log('initClusterer', e)
    if (!this.googleMap?.googleMap || this.markerCluster) return

    console.log(this.googleMap, this.googleMap.googleMap)
    this.markerCluster = new MarkerClusterer({
      map: this.googleMap.googleMap,
      markers: this.markerElem,
    })
}

我确实下载了以下依赖 npm i @googlemaps/markerclusterer
npm i @types/google.maps --save-dev

而不是 markerclustererplus，因为它已被弃用。

但是我得到以下错误。

vendor.js:91237 ERROR Error: MarkerClusterer class not found, cannot construct a marker cluster. Please install the MarkerClustererPlus library: https://github.com/googlemaps/js-markerclustererplus
    at MapMarkerClusterer.ngOnInit (vendor.js:125746:15)

我做错了什么？

环境

Angular: 13.2.3 CDK/Material: 13.2.3
@angukar/google-maps: 13.2.3
@types/google.maps: 3.47.4

Answer 1

@angular/google-maps 确实有错误并且确实导入了错误的 library。

解决方法是在 index.html 文件的头部添加以下脚本。（或作为 angular.json 文件中的脚本）

<script src="https://unpkg.com/@googlemaps/markerclustererplus/dist/index.min.js"></script>

Angular map-marker-clusterer 组件不工作

Angular map-marker-clusterer component doesn't work

google-maps

markerclusterer

angular

angular13

环境