pjsb / ionic2-upload Goto Github PK
View Code? Open in Web Editor NEWJust a little Angular 2 compoment, with styleable HTML5 input (type=file) button.
License: MIT License
Just a little Angular 2 compoment, with styleable HTML5 input (type=file) button.
License: MIT License
Callbacks seem to be a less popular option for change notification in angular2, for components the preferred approach is to have component Output. Suggest that instead of having a callback, have an event emitter so that files can be an observable output on the component:
@Output("filesChanged")
public filesChanged: EventEmitter<string>;
then have filesAdded be something like
public filesAdded(event: Event): void {
let files: FileList = this.nativeInputBtn.nativeElement.files;
this.filesChanged.next(files);
}
reference from template as
(change)="filesAdded($event)"
When used in an another page etc this would look like:
<upload-button [btnStyle]="create" (filesChanged)="uploadFile($event)">Upload</upload-button>
and the page can then handle the file selection changes that way.
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