javascript - Drag-out Image from Browser to Desktop -


it's possible drag image browser desktop , have automatically copied there. i'd know how intercept event , substitute higher resolution version of image copied instead. i've seen "data-downloadurl" / "setdata('downloadurl', url)" based solution ideas (http://www.thecssninja.com/html5/gmail-dragout), successful in copying url resource, not actual resource. default drag-n-drop operation on browser copies image desktop. want do, want control resolution of image copied.

any ideas...?


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