Merge pull request #79 from rimi-itk/hotfix/SUPPORT-1227-prevent-multiple-form-submits

SUPPORT-1227: Prevented multiple submits of a form

Author: rimi-itk

themes/loop/loop.info

@@ -16,6 +16,7 @@ scripts[] = scripts/modernizr.min.js
 scripts[] = scripts/chosen.jquery.js
 scripts[] = scripts/use-chosen.min.js
 scripts[] = scripts/toggle.js
+scripts[] = scripts/form.js
 
 ; Stylesheets
 stylesheets[all][] = css/styles.css

themes/loop/scripts/form.js

@@ -0,0 +1,11 @@
+(function($) {
+  $(function () {
+    // Disable all submit buttons on submit to prevent multiple
+    // submits.
+    // Using the "submit" event on the form is too slow (late), so we
+    // use the "click" event on the button itself.
+    $('form [type="submit"]').on('click', function() {
+      $(this).closest('form').find('[type="submit"]').prop('disabled', true);
+    });
+  });
+})(jQuery);