angular获取当前地址url

import { PlatformLocation } from '@angular/common';//PlatformLocation 与Location都可以，PlatformLocation 是子集

constructor(private location: PlatformLocation) {
}

for (const i in this.location) {
  if (i === 'location') {
    this.locationUrl = this.location[i].href;
    break;
  }
}