[presentation] Added hjkl navigation for slides

1 files changed, 2 insertions, 0 deletions

diff --git a/src/scripts/presentation.js b/src/scripts/presentation.js
index df80183..70339e6 100644
--- a/src/scripts/presentation.js
+++ b/src/scripts/presentation.js
@@ -111,11 +111,13 @@ document.addEventListener('keydown', function (e) {
 	switch (e.code) {
 		// Previous slide
 		case 'Backspace': case 'PageUp':
+		case 'KeyK': case 'KeyH':
 		case 'ArrowLeft': case 'ArrowUp':
 			showSlide(-1);
 			break;
 		// Next slide
 		case 'Space': case 'Enter': case 'PageDown':
+		case 'KeyJ': case 'KeyL':
 		case 'ArrowRight': case 'ArrowDown':
 			showSlide(+1);
 			break;