From: Veselin Nikolov <vesoNikolov@gmail.com>
Date: Mon, 16 Jul 2018 15:26:25 +0000 (+0300)
Subject: fix: slider handle negative data-start values
X-Git-Tag: v6.6.0~3^2~127^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81fc284e9;p=thirdparty%2Ffoundation%2Ffoundation-sites.git

fix: slider handle negative data-start values
---

diff --git a/js/foundation.slider.js b/js/foundation.slider.js
index e7d4e1870..2154a85c2 100644
--- a/js/foundation.slider.js
+++ b/js/foundation.slider.js
@@ -426,7 +426,11 @@ class Slider extends Plugin {
     else {
       val = value;
     }
-    left = val % step;
+    if (val >= 0) {
+      left = val % step;
+    } else if (val < 0) {
+      left = step + (val % step);
+    }
     prev_val = val - left;
     next_val = prev_val + step;
     if (left === 0) {