[5] DHTML Data Transfer Overview, InetSDK, , https://web.archive.org/web/20001120151200/http://www.msdn.microsoft.com/workshop/author/datatransfer/overview.asp
[1] Make DataTransfer's types attribute use a FrozenArray (domenic著, ) https://github.com/whatwg/html/commit/466379ade56b8ba18584057085443844f4df5669
[2] Add a constructor for DataTransfer (garykac著, ) https://github.com/whatwg/html/commit/688a102b52c7050a6808a05c5d8fe149c0937fd7
[3] 25638 – Let DataTransfer.setData() accept data in forms other than DOMString, e.g. Blob, elements, structured-cloneable data, etc () https://www.w3.org/Bugs/Public/show_bug.cgi?id=25638
[4] Specify what getAsString and getAsFile does when DataTransferItem is in the disabled mode · Issue #2927 · whatwg/html () https://github.com/whatwg/html/issues/2927