The DataTransferItemList object is a list of DataTransferItem objects representing items being dragged. During a drag operation, each DragEvent has a dataTransfer property and that property is a DataTransferItemList.
This interface has no constructor.
DataTransferItemList.length Read only
unsigned long that is the number of drag items in the list.DataTransferItemList.add()File object or a string) to the drag item list and returns a DataTransferItem object for the new item.DataTransferItemList.remove()DataTransferItemList.clear()DataTransferItemList.DataTransferItem()DataTransferItem at the given index.Each of this interface's methods and properties has a reference page, and each reference page has an example of its usage.
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard The definition of 'DataTransferItemList' in that specification. | Living Standard | |
| HTML 5.1 The definition of 'DataTransferItemList' in that specification. | Recommendation | Not included in W3C HTML5 Recommendation |
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
| Basic support | 4 | (Yes) | 50 (50) | No support | 12 | No support |
| Feature | Android | Android Webview | Chrome for Android | Edge | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|---|---|---|
| Basic support | No support | No support | No support | ? | 50.0 (50) | No support | No support | No support | No support |
[1]Partial support refers to not supporting .setDragImage [CanIUse.com]
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https://developer.mozilla.org/en-US/docs/Web/API/DataTransferItemList