From e3866d62e0d375ec90022deb3fc35eff4fbcc16e Mon Sep 17 00:00:00 2001
From: Florian Knoch <florian.knoch@stud.uni-bamberg.de>
Date: Fri, 28 Apr 2023 15:39:20 +0200
Subject: [PATCH] Add page numbers

---
 onpoint.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/onpoint.js b/onpoint.js
index 621b9fe..48aa165 100755
--- a/onpoint.js
+++ b/onpoint.js
@@ -9,6 +9,8 @@ let topicList;
 let topicLinks;
 let topicListSearch;
 
+let pageNumberContainer;
+
 const activeTopicLinkClass = 'active-topic-link';
 const notMatchingSearchTermsClass = 'not-matching-search-terms';
 const topicListSearchClass = 'topic-list-search';
@@ -19,6 +21,7 @@ function init() {
 		slides[i].id = `slide${i}`;
 	}
 	topicList = createTopicList();
+	pageNumberContainer = document.getElementById('page-number-container');
 	resumeOrGoToStart();
 	document.addEventListener('keydown', onKeyPressed);
 }
@@ -46,6 +49,10 @@ function goToSlide(index) {
 		[...newActiveTopicLinks].forEach(link => {
 			link.classList.add(activeTopicLinkClass);
 		})
+
+		if (pageNumberContainer) {
+			pageNumberContainer.textContent = index;
+		}
 	}
 }