Merge pull request #127 from sante85/master

add accept field

Author: georgipeltekov

src/lib/ngx-drop/file-drop.component.html

@@ -5,7 +5,7 @@
         <ng-content></ng-content>
         {{headertext}}
         <div *ngIf="showBrowseBtn">
-            <input type="file" #fileSelector (change)="uploadFiles($event)" multiple style="display: none;" />
+            <input type="file" #fileSelector [accept]="accept" (change)="uploadFiles($event)" multiple style="display: none;" />
             <input type="button" [className]="customBtnStyling" value="{{browseBtnLabel}}" (click)="onBrowseButtonClick($event)" />
         </div>        
     </div>

src/lib/ngx-drop/file-drop.component.ts

@@ -22,6 +22,8 @@ import { FileSystemFileEntry, FileSystemEntry, FileSystemDirectoryEntry } from '
 })
 export class FileComponent implements OnDestroy {
 
+  @Input()
+  public accept: string = '*'
   @Input()
   public headertext: string = '';
   @Input()