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fix: error on modals missing focusable elements

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This commit is contained in:
Fabio Di Stasio
2022-06-30 10:05:35 +02:00
committed by GitHub
parent e97da37103
commit 7702ca025f
1 changed files with 8 additions and 5 deletions
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3
src/renderer/composables/useFocusTrap.ts
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@@ -60,12 +60,15 @@ const useFocusTrap = (args?: {disableAutofocus?: boolean}) => {
focusableElements = (trapRef.value as HTMLElement).querySelectorAll( focusableElements = (trapRef.value as HTMLElement).querySelectorAll(
focusableElementsSelector focusableElementsSelector
); );
if (focusableElements.length) {
$firstFocusable = focusableElements[0]; $firstFocusable = focusableElements[0];
$lastFocusable = focusableElements[focusableElements.length - 1]; $lastFocusable = focusableElements[focusableElements.length - 1];
document.addEventListener('keydown', keyHandler); document.addEventListener('keydown', keyHandler);
isInitiated.value = true; isInitiated.value = true;
if (!localArgs.disableAutofocus) $firstFocusable.focus(); if (!localArgs.disableAutofocus) $firstFocusable.focus();
} }
}
function clearFocusTrap () { function clearFocusTrap () {
document.removeEventListener('keydown', keyHandler); document.removeEventListener('keydown', keyHandler);