@reacted/use-file-select
v1.0.2
Published
```typescript export interface UploadButtonProps { onSelect?: (f: FileList | File[]) => any; accept?: string; multiple?: boolean; limit?: number; sizeLimit?: number; onError?: (msg: any) => any; } ```
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react hooks for file upload
export interface UploadButtonProps {
onSelect?: (f: FileList | File[]) => any;
accept?: string;
multiple?: boolean;
limit?: number;
sizeLimit?: number;
onError?: (msg: any) => any;
}
参数说明
onSelect
当用户选择了文件之后的回调,根据限制条件,只返回符合条件的文件列表 File[];
accept
上传接受的文件类型, 查看示例
- A valid case-insensitive filename extension, starting with a period (".") character. For example: .jpg, .pdf, or .doc.
- A valid MIME type string, with no extensions.
- The string audio/* meaning "any audio file".
- The string video/* meaning "any video file".
- The string image/* meaning "any image file".
mutilple
是否允许上传多个文件
sizeLimit
文件体积的限制, 如果选择的文件体积超过限制,但不超过个数上限,会调用onSelect,并且调onError
onError
选择文件过程中出现的各种错误, hooks调用此方法会传递msgType
msgType
export interface MsgType {
overSize: number
}
export const msgType {
overSize: 1
}
overSize
文件体积超过上限
overLimit
文件个数超出上限。