From 4bf5fb21e3b6eba575bb86d13b6521f5c773098d Mon Sep 17 00:00:00 2001
From: Alex Bozarth <ajbozart@us.ibm.com>
Date: Tue, 28 Aug 2018 18:05:58 -0700
Subject: [PATCH] Disable upload button while predicting (#11)

Currently if you try uploading an image while one is already processing it will display the new image but use the canvas for the first image.
---
 static/js/webapp.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/static/js/webapp.js b/static/js/webapp.js
index 90241c9..56b2bd9 100644
--- a/static/js/webapp.js
+++ b/static/js/webapp.js
@@ -160,6 +160,7 @@ $(function() {
 
     if ($('#file-input').val() !== '') {
       $('#file-submit').text('Detecting...');
+      $('#file-submit').prop('disabled', true);
 
       // Perform file upload
       $.ajax({
@@ -181,6 +182,7 @@ $(function() {
         },
         complete: function() {
           $('#file-submit').text('Submit');
+          $('#file-submit').prop('disabled', false);
           $('#file-input').val('');
         },
       });