@hi-ui/upload v4.2.5
Upload 上传
用来上传多种格式的附件
何时使用
上传本地文档
上传图片附件或照片墙
使用示例
Upload Props
| 参数 | 说明 | 类型 | 可选值 | 默认值 |
|---|---|---|---|---|
| type | 上传组件类型 | string | default | drag | pictureCard | avatar | photo | default |
| accept | 接收上传的文件类型, 用逗号隔开的 MIME 类型列表,参考 MDN-MIME 类型 | string | - | - |
| content | 上传按钮文案,仅在 type === 'default' 的时候有效 | ReactNode | - | 本地上传 |
| tips | 上传文件信息提示 | string | ReactNode | - | 本地上传 |
| maxSize | 接收上传的文件体积上限(单位:KB) | number | - | - |
| maxCount | 接收上传的文件最大数量 | number | - | - |
| uploadAction | 必选,上传的地址 | (file) => Promise | string | - | - |
| data | 除了上传文件外的其它 form 参数 | object | - | - |
| name | 发到后台文件参数名 | string | - | file |
| disabled | 是否禁用 | boolean | true | false | false |
| headers | 设置上传的请求头部 | object | - | { 'Content-type': 'multipart/form-data' } |
| withCredentials | 上传请求时是否携带 cookie | boolean | true | false | false |
| showUploadList | 是否展示 uploadList, 仅在 type === 'default' 和 type === 'pictureCard' 时有效 | boolean | true | false | true |
| multiple | 是否支持多选文件 | boolean | true | false | false |
| defaultFileList | 默认已上传文件列表 | File[] | - | [] |
| fileList | 已上传文件列表(受控) | File[] | - | - |
| beforeUpload | 上传文件前的钩子,返回 true 继续上传,其他终止上传 | (files: File[], fileList: File[]) => boolean | - | () => true |
| customUpload | 自定义上传,此时不会再触发 onChange,所有上传逻辑转移到该函数 | (files: Files[]) => void | - | - |
| loading | 文件上传按钮是否 loading,为 true 时按钮不可点击。仅在 type='default' 时有效 | boolean | true | false | false |
| photoSize | 设置上传按钮大小,仅在 type === 'photo' 时有效 | string | 'sm' | 'md' | 'lg' | 'md' |
Events
| 名称 | 说明 | 类型 | 参数 | 返回值 |
|---|---|---|---|---|
| onChange | 上传回调 | (file: File, fileList: File[], response: object) => boolean | file: 上传的文件对象 fileList: 当前已上传文件列表集合 response: 响应对象 | boolean | Promise<boolean>: 返回 false 则已上传文件列表不展示该文件 |
| onRemove | 删除上传的文件 | (file: File, fileList: File[], index: number) => boolean | file: 移除的文件对象, fileList: 当前已上传文件列表集合, index 索引 | boolean | Promise<boolean>: 返回 false 则不可删除,返回 true 时在前端删除文件 |
| onDownload | 点击已上传的文件时的回调 | (file: File) => void | file: 点击的文件对象 | - |
Type
File
| 参数 | 说明 | 类型 | 可选值 | 默认值 |
|---|---|---|---|---|
| fileId | 上传文件 id | string | - | - |
| fileType | 文件类型 | string | - | - |
| name | 文件名 | string | - | - |
| uploadState | 上传文件状态 | string | 'success' | 'uploading' | 'error' | - |
| url | 上传文件地址 | string | - | - |
CHANGELOG
| 参数 | 变更类型 | 变更内容 | 解决的问题 |
|---|---|---|---|
| propName | feature | deprecated | update | 变更了什么 | 之前是什么样子,解决什么问题 |
| ---- | ---- | ---- | ---- |
| File.abort | feature | - | 功能强化 |
| File.progressNumber | feature | - | 功能强化 |
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