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ng2-file-upload/apps/demo/src/doc.md
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Co-authored-by: Mishchenko Dmitriy <ripatrip@gmail.com>
Co-authored-by: Dmitriy Shekhovtsov <valorkin@gmail.com>
2021-09-03 13:44:45 +03:00

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Markdown

### Usage
```typescript
import { FileSelectDirective, FileDropDirective, FileUploader } from 'ng2-file-upload/ng2-file-upload';
```
### Annotations
```typescript
// class FileSelectDirective
@Directive({ selector: '[ng2FileSelect]' })
```
```typescript
// class FileDropDirective
@Directive({ selector: '[ng2FileDrop]' })
```
## FileSelect API
### Properties
- `uploader` - (`FileUploader`) - uploader object. See using in [demo](https://github.com/valor-software/ng2-file-upload/blob/master/demo/components/file-upload/simple-demo.ts)
Parameters supported by this object:
1. `url` - URL of File Uploader's route
2. `authToken` - auth token that will be applied as 'Authorization' header during file send.
3. `disableMultipart` - If 'true', disable using a multipart form for file upload and instead stream the file. Some APIs (e.g. Amazon S3) may expect the file to be streamed rather than sent via a form. Defaults to false.
4. `itemAlias` - item alias (form name redefenition)
5. `formatDataFunction` - Function to modify the request body. 'DisableMultipart' must be 'true' for this function to be called.
6. `formatDataFunctionIsAsync` - Informs if the function sent in 'formatDataFunction' is asynchronous. Defaults to false.
7. `parametersBeforeFiles` - States if additional parameters should be appended before or after the file. Defaults to false.
### Events
- `onFileSelected` - fires when files are selected and added to the uploader queue
## FileDrop API
### Properties
- `uploader` - (`FileUploader`) - uploader object. See using in [demo](https://github.com/valor-software/ng2-file-upload/blob/master/demo/components/file-upload/simple-demo.ts)
### Events
- `fileOver` - it fires during 'over' and 'out' events for Drop Area; returns `boolean`: `true` if file is over Drop Area, `false` in case of out.
See using in [ts demo](https://github.com/valor-software/ng2-file-upload/blob/master/demo/components/file-upload/simple-demo.ts) and
[html demo](https://github.com/valor-software/ng2-file-upload/blob/master/demo/components/file-upload/simple-demo.html)
- `onFileDrop` - it fires after a file has been dropped on a Drop Area; you can pass in `$event` to get the list of files that were dropped. i.e. `(onFileDrop)="dropped($event)"`