mirror of
https://iceshrimp.dev/iceshrimp/iceshrimp
synced 2024-12-24 11:38:09 +09:00
24 lines
549 B
TypeScript
24 lines
549 B
TypeScript
export function focusPrev(el: Element | null, self = false) {
|
|
if (el == null) return;
|
|
if (!self) el = el.previousElementSibling;
|
|
if (el) {
|
|
if (el.hasAttribute('tabindex')) {
|
|
(el as HTMLElement).focus();
|
|
} else {
|
|
focusPrev(el.previousElementSibling, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
export function focusNext(el: Element | null, self = false) {
|
|
if (el == null) return;
|
|
if (!self) el = el.nextElementSibling;
|
|
if (el) {
|
|
if (el.hasAttribute('tabindex')) {
|
|
(el as HTMLElement).focus();
|
|
} else {
|
|
focusPrev(el.nextElementSibling, true);
|
|
}
|
|
}
|
|
}
|