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feat(use): add useScrollParent

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This commit is contained in:
chenjiahan
2020-09-12 22:04:02 +08:00
parent 68817e3aba
commit ecbaddd5e1
8 changed files with 91 additions and 52 deletions
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7
src/dropdown-menu/index.js
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@@ -4,9 +4,8 @@ import { ref, provide, reactive, computed } from 'vue';
import { createNamespace, isDef } from '../utils';
// Composition
import { useClickAway, useEventListener } from '@vant/use';
import { useClickAway, useScrollParent, useEventListener } from '@vant/use';
import { useRect } from '../composition/use-rect';
import { useScroller } from '../composition/use-scroller';
const [createComponent, bem] = createNamespace('dropdown-menu');
@@ -40,7 +39,7 @@ export default createComponent({
const rootRef = ref();
const children = reactive([]);
const scroller = useScroller(rootRef);
const scrollParent = useScrollParent(rootRef);
const opened = computed(() =>
children.some((item) => item.state.showWrapper)
@@ -123,7 +122,7 @@ export default createComponent({
useClickAway(rootRef, onClickAway);
useEventListener('scroll', onScroll, { target: scroller });
useEventListener('scroll', onScroll, { target: scrollParent });
return () => (
<div ref={rootRef} class={bem()}>