add rel="noopener" when target="_blank"

2019-01-19 18:19:44 +01:00
parent 1494aed01a
commit a48b5e80d5
9 changed files with 16 additions and 16 deletions
--- a/pages/mydoc/mydoc_sidebar_navigation.md
+++ b/pages/mydoc/mydoc_sidebar_navigation.md
@ -46,7 +46,7 @@ For example, the sidebar.html file contains the following code:
 {% raw %}
 ```liquid
 {% if folderitem.external_url %}
-    <li><a href="{{folderitem.external_url}}" target="_blank">{{folderitem.title}}</a></li>
+    <li><a href="{{folderitem.external_url}}" target="_blank" rel="noopener">{{folderitem.title}}</a></li>
 ```
 {% endraw %}