2.3.4.16 oncopy
oncopy of type Function
Occurs on the source element when the user copies the object or selection, adding it to the system clipboard.
To invoke, right-click and select Copy from the shortcut menu, or press Ctrl+C.
Bubbles: Yes
Cancelable: Yes
Context Info: dataTransfer
This attribute is an extension of HTMLElement.
See also onbeforecopy, oncut, onpaste.