import { ElementUIComponent } from './component'
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export type ListType = 'text' | 'picture' | 'picture-card'
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export type FileUploadStatus = 'ready' | 'uploading' | 'success' | 'fail'
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export interface FileListItem {
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name: string,
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url: string,
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status?: FileUploadStatus
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}
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export interface ElUploadInternalRawFile extends File {
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uid: number
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}
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export interface ElUploadInternalFileDetail {
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status: FileUploadStatus,
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name: string,
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size: number,
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percentage: number,
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uid: number,
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raw: ElUploadInternalRawFile,
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url?: string
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}
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export interface ElUploadProgressEvent extends ProgressEvent {
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percent: number
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}
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export interface HttpRequestOptions {
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headers: object,
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withCredentials: boolean,
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file: File,
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data: object,
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filename: string,
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action: string,
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onProgress: (e: ElUploadProgressEvent) => void,
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onSuccess: (response: any) => void,
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onError: (err: ErrorEvent) => void
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}
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/** Upload Component */
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export declare class ElUpload extends ElementUIComponent {
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/** Request URL (required) */
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action: string
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/** Request headers */
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headers: object
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/** Whether uploading multiple files is permitted */
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multiple: boolean
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/** Additions options of request */
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data: object
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/** Key name for uploaded file */
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name: string
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/** Whether cookies are sent */
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withCredentials: boolean
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/** Whether to show the uploaded file list */
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showFileList: boolean
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/** Whether to activate drag and drop mode */
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drag: boolean
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/** Accepted file types, will not work when thumbnail-mode is true */
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accept: string
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/** Hook function when clicking the uploaded files */
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onPreview: (file: ElUploadInternalFileDetail) => void
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/** Hook function when files are removed */
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onRemove: (file: ElUploadInternalFileDetail, fileList: ElUploadInternalFileDetail[]) => void
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/** Hook function when uploaded successfully */
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onSuccess: (response: any, file: ElUploadInternalFileDetail, fileList: ElUploadInternalFileDetail[]) => void
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/** Hook function when some errors occurs */
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onError: (err: ErrorEvent, file: ElUploadInternalFileDetail, fileList: ElUploadInternalFileDetail[]) => void
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/** Hook function when some progress occurs */
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onProgress: (event: ElUploadProgressEvent, file: ElUploadInternalFileDetail, fileList: ElUploadInternalFileDetail[]) => void
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/** Hook function when file status change */
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onChange: (file: ElUploadInternalFileDetail, fileList: ElUploadInternalFileDetail[]) => void
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/** Hook function before uploading with the file to be uploaded as its parameter. If false or a Promise is returned, uploading will be aborted */
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beforeUpload: (file: ElUploadInternalRawFile) => boolean | Promise<File | Blob | boolean>
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/** Whether thumbnail is displayed */
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thumbnailMode: boolean
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/** Default uploaded files */
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fileList: FileListItem[]
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/** Type of fileList */
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listType: ListType
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/** Whether to auto upload file */
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autoUpload: boolean
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/** Override default xhr behavior, allowing you to implement your own upload-file's request */
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httpRequest: (options: HttpRequestOptions) => void
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/** Whether to disable upload */
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disabled: boolean
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/** Maximum number of uploads allowed */
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limit: number
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/** Hook function when limit is exceeded */
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onExceed: (file: ElUploadInternalFileDetail, fileList: ElUploadInternalFileDetail[]) => void
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/** Clear the upload file list */
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clearFiles (): void;
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/** Abort specified file */
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abort (file: ElUploadInternalFileDetail): void
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/** Upload the file list manually */
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submit ():void;
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}
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