From 29c6ed6e9ba41c7fe743fc24928cc56b83090060 Mon Sep 17 00:00:00 2001
From: ansuz <ansuz@transitiontech.ca>
Date: Mon, 10 Jul 2017 09:51:15 +0200
Subject: [PATCH] hide slide arrows when there are no more slides in that
 direction

---
 www/slide/slide.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/www/slide/slide.js b/www/slide/slide.js
index 87d9405a2..c7df80d77 100644
--- a/www/slide/slide.js
+++ b/www/slide/slide.js
@@ -69,6 +69,12 @@ define([
         $content.find('.slide-container').first().css('margin-left', -(i*100)+'%');
         updateFontSize();
         change(Slide.lastIndex, Slide.index);
+        $modal.find('#button_left > span').css({
+            opacity: Slide.index === 0? 0: 1
+        });
+        $modal.find('#button_right > span').css({
+            opacity: Slide.index === (getNumberOfSlides() -1)? 0: 1
+        });
     };
     var draw = Slide.draw =  function (i) {
         if (typeof(Slide.content) !== 'string') { return; }