Function createDropzone

createDropzone(
callback: (data: { event: any; files: DataTransferResponse }) => void,
elementSelector: string,
): void
Create a dropzone for the given element selector.
Parameters
- callback: (data: { event: any; files: DataTransferResponse }) => void
  the function to call once the files are dropped
- elementSelector: string
  the selector of the element on the page that should watch for drop events
Returns void
- Defined in app/core.ts:536