Solution for emptying file domain with jquery

? After a file domain (input type=file) using the validation, we always want to empty the value of the file domain, in IE, because of security settings, is not allowed to change the value of the file field, next to introduce you to the solution

Then obviously, we can only change the idea, the INPUT element to copy one, and then delete the original.  
when copying elements under IE, the values are not copied, so the purpose of emptying the file domain is reached.  

var file = $ ("#file")

File.after (File.clone (). Val (""));
File.remove ();

Solution for emptying file domain with jquery