IE 11 lock the file when using HTML input=file tag
问题 I choose the file using browse in the file input in IE11 I deleted the file using shift+delete in the Explorer Then when I refresh the folder, the file that I deleted reappear again in Explorer. Is there anyway that I can release the file handle by at the client side javascript? I tried that test in IE 8 but that issue didn't occurred. Any kind help is appreciated. 回答1: I could release the file handler as following in IE 11. document.getElementById("fileToUpload").value=""; // input file