Resolves an issue where selecting the same file when uploading a file or picture does not trigger the Change event

Yesterday in a module to upload a file encountered such a problem: Open file Upload, upload successfully click on the file once again, change event no response

<input type= "File" name= "file" class= "file-input" @change = "Setfile"/>

Found on the Internet, when the first time to select a file upload, the file stored by the empty into a file, after the successful upload, once again select a file, this is equivalent to no change, so two times select the same file will not trigger the Change event,

Solution, clear the selected file.

Setfile (e) {       ...        = ""// timely emptying
}

Resolves an issue where selecting the same file when uploading a file or picture does not trigger the Change event