How to display error message of jquery dropzone

Question

I use dropzone with CI, i don\'t know how to display error message and custom message when upload false, this is my script

Dropzone.autoDiscover = false;
               


        

Answer 1

You can simply echo back the message from server via PHP file

if($file_uploaded == true)
{

   //perform operations on valid upload

} else {

  //upload failed, echo back negative response to dropzone.js
  $this->output->set_header("HTTP/1.0 400 Bad Request");
  echo "Error uploading file";

}

While your HTML file can look like:

Hope it helps :)