c2370a1be6
* chore: Add the SPDX information to each file Add copyright and licensing information as defined in version 3.0 of the REUSE Specification. * tweak format --------- Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
33 lines
762 B
TypeScript
33 lines
762 B
TypeScript
/*
|
|
* SPDX-FileCopyrightText: syuilo and other misskey contributors
|
|
* SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
export function focusPrev(el: Element | null, self = false, scroll = true) {
|
|
if (el == null) return;
|
|
if (!self) el = el.previousElementSibling;
|
|
if (el) {
|
|
if (el.hasAttribute('tabindex')) {
|
|
(el as HTMLElement).focus({
|
|
preventScroll: !scroll,
|
|
});
|
|
} else {
|
|
focusPrev(el.previousElementSibling, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
export function focusNext(el: Element | null, self = false, scroll = true) {
|
|
if (el == null) return;
|
|
if (!self) el = el.nextElementSibling;
|
|
if (el) {
|
|
if (el.hasAttribute('tabindex')) {
|
|
(el as HTMLElement).focus({
|
|
preventScroll: !scroll,
|
|
});
|
|
} else {
|
|
focusPrev(el.nextElementSibling, true);
|
|
}
|
|
}
|
|
}
|