Handling js upload files and displayling list of files by vue component.

assets/controllers/mydropzone_controller.js

@@ -30,10 +30,14 @@ export default class extends Controller {
 
     _onChange(event) {
         // The dropzone just changed
-        console.info(event);
         console.info('onchange');
-
-        event.target.closest('form').submit();
+        axios.post(document.URL, new FormData(event.target.closest('form')), {
+            headers: {
+                'Content-Type': 'multipart/form-data'
+            }
+        }).then(() => {
+            event.target.querySelector('.dropzone-preview-button').click()
+        })
 
     }