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Code Issues Releases Wiki Activity

add empty checks in keyboard handler for saveditemspane

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This commit is contained in:
Kushagra Gour 2017-05-01 01:27:25 +05:30
parent afa22b8309
commit 1b90ef1555
1 changed files with 8 additions and 0 deletions

8
src/script.js

@ -1463,6 +1463,10 @@ runBtn, searchInput
closeAllOverlays();
}
if (event.keyCode === 40 && isSavedItemsPaneOpen) {
// Return if no items present.
if (!$all('.js-saved-item-tile').length) {
return;
}
selectedItemElement = $('.js-saved-item-tile.selected');
if (selectedItemElement) {
selectedItemElement.classList.remove('selected');
@ -1472,6 +1476,9 @@ runBtn, searchInput
}
$('.js-saved-item-tile.selected').scrollIntoView(false);
} else if (event.keyCode === 38 && isSavedItemsPaneOpen) {
if (!$all('.js-saved-item-tile').length) {
return;
}
selectedItemElement = $('.js-saved-item-tile.selected');
if (selectedItemElement) {
selectedItemElement.classList.remove('selected');
@ -1482,6 +1489,7 @@ runBtn, searchInput
$('.js-saved-item-tile.selected').scrollIntoView(false);
} else if (event.keyCode === 13 && isSavedItemsPaneOpen) {
selectedItemElement = $('.js-saved-item-tile.selected');
if (!selectedItemElement) { return; }
setTimeout(function () {
openItem(selectedItemElement.dataset.itemId);
}, 350);