Add local time to SVG link title for tooltip

1 files changed, 17 insertions, 1 deletions

diff --git a/script.js b/script.js
index 428adf3a..c127d3a9 100644
--- a/script.js
+++ b/script.js
@@ -55,7 +55,23 @@
   }
 // @license-end
   // @license magnet:?xt=urn:btih:90dc5c0be029de84e523b9b3922520e79e0e6f08&dn=cc0.txt txt CC0-1.0
-  //  Copyright (C) 2021, 2022 Sacha Chua
+//  Copyright (C) 2021, 2022 Sacha Chua
+
+function addLocalTimeToSVGs() {
+	var dateOptions = {
+		year: 'numeric', month: 'numeric', day: 'numeric',
+    hour: 'numeric', minute: 'numeric',
+    timeZoneName: 'short' };
+	document.querySelectorAll('svg a[data-start]').forEach((o) => {
+		let start = new Date(o.getAttribute('data-start'));
+		let title = o.querySelector('title');
+		if (title) {
+			title.textContent += ' = ' + start.toLocaleString([], dateOptions);
+		}
+	});
+}
+
+addLocalTimeToSVGs();
 
   if (document.querySelector('.times')) {
     var dateOptions = {dateStyle: 'short', timeStyle: 'short'};