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This commit is contained in:
tamaina 2023-07-13 04:38:04 +00:00
parent 88315d3e80
commit 877a7a81bb
3 changed files with 20 additions and 30 deletions
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16
packages/frontend/src/scripts/scroll.ts
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@ -70,12 +70,16 @@ export function onScrollBottom(el: HTMLElement, cb: () => unknown, tolerance = 1
return removeListener;
}
export function scroll(el: HTMLElement, options: ScrollToOptions | undefined) {
const container = getScrollContainer(el);
if (container == null) {
/**
* コンテナを指定してスクロールする
* @param el Container element
* @param options ScrollToOptions
*/
export function scroll(el: HTMLElement | null, options: ScrollToOptions | undefined) {
if (el == null) {
window.scroll(options);
} else {
container.scroll(options);
el.scroll(options);
}
}
@ -84,8 +88,8 @@ export function scroll(el: HTMLElement, options: ScrollToOptions | undefined) {
* @param el Scroll container element
* @param options Scroll options
*/
export function scrollToTop(el: HTMLElement, options: { behavior?: ScrollBehavior; } = {}) {
scroll(el, { top: 0, ...options });
export function scrollToTop(el: HTMLElement | null, options: { behavior?: ScrollBehavior; } = {}) {
scroll(getScrollContainer(el), { top: 0, ...options });
}
/**