From: Daniel Ruf <daniel.ruf@ueberbit.de>
Date: Thu, 28 Feb 2019 13:05:47 +0000 (+0100)
Subject: fix: enable and disable scroll if there is no visible reveal
X-Git-Tag: v6.6.0~3^2~12^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F11705%2Fhead;p=thirdparty%2Ffoundation%2Ffoundation-sites.git

fix: enable and disable scroll if there is no visible reveal
---

diff --git a/js/foundation.reveal.js b/js/foundation.reveal.js
index 13ba0f11d..434f9601e 100644
--- a/js/foundation.reveal.js
+++ b/js/foundation.reveal.js
@@ -273,7 +273,9 @@ class Reveal extends Plugin {
       this.$element.trigger('closeme.zf.reveal', this.id);
     }
 
-    this._disableScroll();
+    if ($('.reveal:visible').length === 0) {
+      this._disableScroll();
+    }
 
     var _this = this;
 
@@ -446,7 +448,9 @@ class Reveal extends Plugin {
 
       _this.$element.attr('aria-hidden', true);
 
-      _this._enableScroll(scrollTop);
+      if ($('.reveal:visible').length  === 0) {
+        _this._enableScroll(scrollTop);
+      }
 
       /**
       * Fires when the modal is done closing.