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-rw-r--r--app/assets/javascripts/commons/bootstrap.js8
1 files changed, 7 insertions, 1 deletions
diff --git a/app/assets/javascripts/commons/bootstrap.js b/app/assets/javascripts/commons/bootstrap.js
index db0cbfd87c3..36bfe457be9 100644
--- a/app/assets/javascripts/commons/bootstrap.js
+++ b/app/assets/javascripts/commons/bootstrap.js
@@ -1,4 +1,4 @@
-import 'jquery';
+import $ from 'jquery';
// bootstrap jQuery plugins
import 'bootstrap-sass/assets/javascripts/bootstrap/affix';
@@ -8,3 +8,9 @@ import 'bootstrap-sass/assets/javascripts/bootstrap/modal';
import 'bootstrap-sass/assets/javascripts/bootstrap/tab';
import 'bootstrap-sass/assets/javascripts/bootstrap/transition';
import 'bootstrap-sass/assets/javascripts/bootstrap/tooltip';
+
+// custom jQuery functions
+$.fn.extend({
+ disable() { return $(this).attr('disabled', 'disabled').addClass('disabled'); },
+ enable() { return $(this).removeAttr('disabled').removeClass('disabled'); },
+});