placeholder an icon, title and description to fill the drop area, and return false from beforeUpload to keep files in the browser.items and onChange, and each one shows as a card with its progress while uploading or its message when it fails.overflow to scrollX to keep many files on one row, with arrows to scroll through them.placeholder a function to show different text while a file is dragged over the area, when it receives drop.select on the ref with an accept list to open the file dialog for one kind of file, and cap the list with maxCount.disabled to show the files without the add button or the remove buttons.