25 lines
758 B
JavaScript
25 lines
758 B
JavaScript
import canUseDom from '../../_util/canUseDom';
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import { computed } from 'vue';
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// fix ssr render
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const defaultContainer = canUseDom() ? window : null;
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/** Sticky header hooks */
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export default function useSticky(stickyRef, prefixClsRef) {
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return computed(() => {
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const {
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offsetHeader = 0,
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offsetSummary = 0,
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offsetScroll = 0,
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getContainer = () => defaultContainer
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} = typeof stickyRef.value === 'object' ? stickyRef.value : {};
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const container = getContainer() || defaultContainer;
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const isSticky = !!stickyRef.value;
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return {
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isSticky,
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stickyClassName: isSticky ? `${prefixClsRef.value}-sticky-holder` : '',
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offsetHeader,
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offsetSummary,
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offsetScroll,
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container
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};
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});
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} |