Use JS to clear the path value of the File control_javascript skills

If you use .net control, you can call the reset method, but if you use html control, you can only use js to solve it.

The method is to wrap a span in the outer layer of the file and reset the html value in the span

Copy the code The code is as follows:

var html=document.getElementById('uploadSpan').innerHTML;
document.getElementById('uploadSpan').innerHTML=html;