button disabled

Gemfile.lock

@@ -114,10 +114,10 @@ GEM
       concurrent-ruby (~> 1.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
-    jquery-fileupload-rails (1.0.0)
+    jquery-fileupload-rails (0.4.7)
       actionpack (>= 3.1)
       railties (>= 3.1)
-      sassc
+      sass (>= 3.2)
     jquery-rails (4.3.5)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
@@ -251,8 +251,6 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    sassc (2.2.0)
-      ffi (~> 1.9)
     schema_to_scaffold (0.8.0)
       activesupport (>= 3.2.1)
     shoulda-matchers (3.1.3)
@@ -332,7 +330,7 @@ DEPENDENCIES
   font-awesome-rails (~> 4.7, >= 4.7.0.2)
   httparty (~> 0.15.5)
   jbuilder (~> 2.5)
-  jquery-fileupload-rails
+  jquery-fileupload-rails (~> 0.4.7)
   jquery-rails
   jquery-ui-rails
   kaminari (~> 1.0.1)

app/views/origami/home/show.html.erb

@@ -1265,6 +1265,7 @@
             closeOnConfirm: false
         }, function (isConfirm) {
           if (isConfirm) {
+            $('.confirm').prop("disabled",true);
             var sale_id = $("#sale_id").val();//"<%= @obj_sale.sale_id rescue "" %>"
             var ajax_url = "/origami/sale/" + sale_id + '/cashier/void';
             var remark  = $("#remark").val();

app/views/origami/payments/show.html.erb

@@ -1511,6 +1511,7 @@ $(document).ready(function(){
       closeOnConfirm: false
     }, function (isConfirm) {
       if (isConfirm) {
+        $('.confirm').prop("disabled",true);
         $.ajax({
           type: "POST",
           url: "/origami/payment/"+cashier_type+"/foc",
@@ -1558,6 +1559,7 @@ $(document).ready(function(){
       closeOnConfirm: false
     }, function (isConfirm) {
       if (isConfirm) {
+        $('.confirm').prop("disabled",true);
         var sale_id = $('#sale_id').text();
         var remark  = $("#remark").val();
         var ajax_url = "/origami/sale/" + sale_id +'/'+cashier_type+ '/void';
@@ -1602,6 +1604,7 @@ $(document).ready(function(){
       closeOnConfirm: false
     }, function (isConfirm) {
       if (isConfirm) {
+        $('.confirm').prop("disabled",true);
         var url = "/origami/sale/" + sale_id +'/'+cashier_type+'/waste_and_spoilage';
         $.ajax({
           type: 'POST',