A map containing a mapping of the mime type of the corresponding transferred data.
Drag and drop controllers that implement {@link TreeDragAndDropController.handleDrag handleDrag
} can add additional mime types to the
data transfer. These additional mime types will only be included in the handleDrop
when the the drag was initiated from
an element in the same drag and drop controller.
A map containing a mapping of the mime type of the corresponding transferred data. Drag and drop controllers that implement {@link TreeDragAndDropController.handleDrag `handleDrag`} can add additional mime types to the data transfer. These additional mime types will only be included in the `handleDrop` when the the drag was initiated from an element in the same drag and drop controller.
(for-each data-transfer callbackfn)
(for-each data-transfer callbackfn this-arg)
Allows iteration through the data transfer items.
Parameters:
callbackfn
: (item: DataTransferItem, mimeType: string, dataTransfer: DataTransfer) => void
- Callback for iteration through the data transfer items.this-arg
: any
- The this
context used when invoking the handler function.Returns: void
Allows iteration through the data transfer items. **Parameters:** - `callbackfn`: `(item: DataTransferItem, mimeType: string, dataTransfer: DataTransfer) => void` - Callback for iteration through the data transfer items. - `this-arg`: `any` - The `this` context used when invoking the handler function. **Returns:** `void`
(get data-transfer mime-type)
Retrieves the data transfer item for a given mime type.
Parameters:
mime-type
: string
- The mime type to get the data transfer item for, such as text/plain
or image/png
.
Mimes type look ups are case-insensitive.Special mime types:
text/uri-list
— A string with toString()
ed Uris separated by \r\n
. To specify a cursor position in the file,
set the Uri's fragment to L3,5
, where 3 is the line number and 5 is the column number.Returns: DataTransferItem | undefined
Retrieves the data transfer item for a given mime type. **Parameters:** - `mime-type`: `string` - The mime type to get the data transfer item for, such as `text/plain` or `image/png`. Mimes type look ups are case-insensitive. Special mime types: - `text/uri-list` — A string with `toString()`ed Uris separated by `\r\n`. To specify a cursor position in the file, set the Uri's fragment to `L3,5`, where 3 is the line number and 5 is the column number. **Returns:** `DataTransferItem | undefined`
(set data-transfer mime-type value)
Sets a mime type to data transfer item mapping.
Parameters:
mime-type
: string
- The mime type to set the data for. Mimes types stored in lower case, with case-insensitive looks up.value
: DataTransferItem
- The data transfer item for the given mime type.Returns: void
Sets a mime type to data transfer item mapping. **Parameters:** - `mime-type`: `string` - The mime type to set the data for. Mimes types stored in lower case, with case-insensitive looks up. - `value`: `DataTransferItem` - The data transfer item for the given mime type. **Returns:** `void`
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