Unlink a file from the CopySource in javascript
-
11-10-2020 - |
Pergunta
I'm using SOAP to copy files between Document Libraries, the issue is that after copying the item it gets linked to the source item and that is visible in the element properties. Manual unlinking does work for each element but I'm not aware of a javascript solution for this.
I know that _CopySource
is responsible for that but the field seems to be read-only. Is there a method to reset _CopySource
or unlink the file in javascript?
C# apparently had or has fileToUnlink.UnlinkFromCopySource();
, but i can't find an equivalent in js.
Solução
As far as I see, the UnlinkFromCopySource
method of the SPListItem
class is available neither via the CSOM
nor via the REST
interface. That means, it is probably not accessible from your JavaScript
code, unless you create a custom wrapper web service for this method.
Some useful information about creating custom SharePoint
web services is available here or here.