title: Krajee file-input submit files on form submit
body: <p>I am using this plugin for bootstrap to upload files which is stored in a form with submit button</p>
  
  <p><a href="http://plugins.krajee.com/file-input/" rel="nofollow">http://plugins.krajee.com/file-input/</a></p>
  
  <p>My question is - 
  a) is there a method or something to either check if there are files in the dropZone that are still not uploaded and notify a user after he submits a form that he didn't uploaded the files</p>
  
  <p>b) is there a method that will trigger the upload when the submit button is fired?</p>
  
  <p>Now it looks like this - if I submit my form it wont upload the files and just pass the form, I have to manually click upload files then submit the form
  Maybe some of you came across this issue cause I am not able to figure it out myself due to poor documentation.</p>