From 8141c06fa5b0ccd8f44b7cb239d6fe82ecce03a1 Mon Sep 17 00:00:00 2001
From: benni <benni@posteo.de>
Date: Mon, 20 Jun 2011 00:48:05 +0200
Subject: [PATCH] Some ajax loading callback.

---
 public/javascripts/application.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index ced3fbc6..b1c8e9e0 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -66,6 +66,20 @@ $(function() {
         $.getScript($(this).attr('href'));
         return false;
     });
+
+    // Show and hide loader on ajax callbacks
+    $('*[data-remote]').bind('ajax:beforeSend', function() {
+        $('#loader').show();
+    });
+
+    $('*[data-remote]').bind('ajax:complete', function() {
+        $('#loader').hide();
+    });
+
+    // Disable submit button on ajax forms
+    $('form[data-remote]').bind('ajax:beforeSend', function() {
+        $(this).children('input[type="submit"]').attr('disabled', 'disabled');
+    });
 });