Add keyboard shortcuts to navigate pages with left and right arrow keys

This is the behavior of Adobe Reader.app and Apple's Preview.app.
14 years ago · aebb9946f8
1 changed files with 8 additions and 0 deletions
--- a/web/viewer.js
+++ b/web/viewer.js
@ -912,6 +912,14 @@ window.addEventListener('keydown', function keydown(evt) {
				@@ -912,6 +912,14 @@ window.addEventListener('keydown', function keydown(evt) {
      PDFView.setScale(kDefaultScale, true);
      handled = true;
      break;
+    case 37: // left arrow
+      PDFView.page--;
+      handle = true;
+      break;
+    case 39: // right arrow
+      PDFView.page++;
+      handle = true;
+      break;
  }

  if (handled) {