feat: support smooth auto-scroll to active menu item (#6102)
parent
17a18fc9ba
commit
045bc4e5ee
@ -0,0 +1,46 @@
|
||||
import type { Ref } from 'vue';
|
||||
|
||||
import { watch } from 'vue';
|
||||
|
||||
import { useDebounceFn } from '@vueuse/core';
|
||||
|
||||
interface UseMenuScrollOptions {
|
||||
delay?: number;
|
||||
enable?: boolean | Ref<boolean>;
|
||||
}
|
||||
|
||||
export function useMenuScroll(
|
||||
activePath: Ref<string | undefined>,
|
||||
options: UseMenuScrollOptions = {},
|
||||
) {
|
||||
const { enable = true, delay = 320 } = options;
|
||||
|
||||
function scrollToActiveItem() {
|
||||
const isEnabled = typeof enable === 'boolean' ? enable : enable.value;
|
||||
if (!isEnabled) return;
|
||||
|
||||
const activeElement = document.querySelector(
|
||||
`aside li[role=menuitem].is-active`,
|
||||
);
|
||||
if (activeElement) {
|
||||
activeElement.scrollIntoView({
|
||||
behavior: 'smooth',
|
||||
block: 'center',
|
||||
inline: 'center',
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
const debouncedScroll = useDebounceFn(scrollToActiveItem, delay);
|
||||
|
||||
watch(activePath, () => {
|
||||
const isEnabled = typeof enable === 'boolean' ? enable : enable.value;
|
||||
if (!isEnabled) return;
|
||||
|
||||
debouncedScroll();
|
||||
});
|
||||
|
||||
return {
|
||||
scrollToActiveItem,
|
||||
};
|
||||
}
|
||||
Loading…
Reference in new issue