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Interface UploadTask

Hierarchy

Index

Properties

Methods

Properties

Readonly [Symbol.toStringTag]

[Symbol.toStringTag]: string

Methods

abort

  • abort(): void

  • 取消请求

    Returns void

catch

  • catch<TResult>(onrejected?: (reason: any) => TResult | PromiseLike<TResult>): Promise<UploadTask | TResult>

  • Attaches a callback for only the rejection of the Promise.

    Type parameters

    • TResult = never

    Parameters

    • Optional onrejected: (reason: any) => TResult | PromiseLike<TResult>

      The callback to execute when the Promise is rejected.

        • (reason: any): TResult | PromiseLike<TResult>

        • Parameters

          • reason: any

          Returns TResult | PromiseLike<TResult>

    Returns Promise<UploadTask | TResult>

    A Promise for the completion of the callback.

finally

  • finally(onfinally?: () => void): Promise<UploadTask>

  • Attaches a callback that is invoked when the Promise is settled (fulfilled or rejected). The resolved value cannot be modified from the callback.

    Parameters

    • Optional onfinally: () => void

      The callback to execute when the Promise is settled (fulfilled or rejected).

        • (): void

        • Returns void

    Returns Promise<UploadTask>

    A Promise for the completion of the callback.

progress

start

  • 选择完成后 开始上传通知

    Parameters

    • callback: Function

    Returns UploadTask

then

  • then<TResult1, TResult2>(onfulfilled?: (value: UploadTask) => TResult1 | PromiseLike<TResult1>, onrejected?: (reason: any) => TResult2 | PromiseLike<TResult2>): Promise<TResult1 | TResult2>

  • Attaches callbacks for the resolution and/or rejection of the Promise.

    Type parameters

    Parameters

    • Optional onfulfilled: (value: UploadTask) => TResult1 | PromiseLike<TResult1>

      The callback to execute when the Promise is resolved.

        • (value: UploadTask): TResult1 | PromiseLike<TResult1>

        • Parameters

          Returns TResult1 | PromiseLike<TResult1>

    • Optional onrejected: (reason: any) => TResult2 | PromiseLike<TResult2>

      The callback to execute when the Promise is rejected.

        • (reason: any): TResult2 | PromiseLike<TResult2>

        • Parameters

          • reason: any

          Returns TResult2 | PromiseLike<TResult2>

    Returns Promise<TResult1 | TResult2>

    A Promise for the completion of which ever callback is executed.