HttpProgressEvent — Angular

Base interface for progress events.

API

interface HttpProgressEvent {
  type: HttpEventType.UploadProgress | HttpEventType.DownloadProgress;
  loaded: number;
  total?: number | undefined;
}

type

HttpEventType.UploadProgress | HttpEventType.DownloadProgress

Progress event type is either upload or download.

loaded

number

Number of bytes uploaded or downloaded.

total

number | undefined

Total number of bytes to upload or download. Depending on the request or response, this may not be computable and thus may not be present.