28 lines
480 B
JavaScript
28 lines
480 B
JavaScript
import { onLoad, onPageScroll } from "@dcloudio/uni-app";
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import { onBeforeUnmount, ref } from "vue";
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export function useScroll(){
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const scrollTop = ref(0)
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onPageScroll((e)=>{
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scrollTop.value = e.scrollTop
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})
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onBeforeUnmount(()=>{
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scrollTop.value = 0
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})
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function scrollToTop(){
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uni.pageScrollTo({
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scrollTop: 0,
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duration: 500
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})
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}
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return {
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scrollTop,
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scrollToTop
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}
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}
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