liveh5-nuxt/app/pages/liveRoom/components/SideButton/tangPopup.vue
xingyy f1bd2b183f perf(tangPopup): 优化滚动定位逻辑
- 移除了 setTimeout 包裹,直接执行滚动定位逻辑
- 保留了原有的滚动定位功能,没有引入新功能
2025-02-08 17:10:23 +08:00

151 lines
4.7 KiB
Vue
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<script setup>
import xPopup from '@/components/x-popup/index.vue'
import {goodStore} from "@/stores/goods/index.js";
import xImage from '@/components/x-image/index.vue'
import DetailPopup from '@/pages/home/components/DetailPopup/index.vue'
import {liveStore} from "~/stores/live/index.js";
import {ref} from "vue";
const {pageRef,itemList,getArtworkList, loading: storeLoading,} = goodStore();
const {auctionData} = liveStore()
const showDetail=ref(false)
const localState = ref({
finished: false,
refreshing: false,
showDetail: false,
showHeight: ''
})
const onRefresh = async () => {
try {
localState.value.refreshing = true
localState.value.finished = false
const { finished } = await getArtworkList(true)
localState.value.finished = finished
} finally {
localState.value.refreshing = false
}
}
const props = defineProps({
show: Boolean,
title: {
type: String,
default: ''
}
})
const scrollToCurrentItem = () => {
if (!itemList.value?.length) return
const currentIndex = itemList.value.findIndex(
item => auctionData.value.artwork.index === item?.index
)
if (currentIndex > -1) {
const container = document.querySelector('.list-container')
const targetElement = document.querySelectorAll('.item-wrapper')[currentIndex]
if (targetElement && container) {
const containerTop = container.getBoundingClientRect().top
const elementTop = targetElement.getBoundingClientRect().top
const scrollTop = elementTop - containerTop + container.scrollTop
container.scrollTo({
top: scrollTop,
behavior: 'smooth'
})
}
}
}
const emit = defineEmits(['update:show'])
const showDetailInfo=ref(null)
const close = () => emit('update:show', false);
const openShow=(item)=>{
showDetailInfo.value=item
showDetail.value=true
}
const loadMore = async () => {
pageRef.value.page++
const { finished } = await getArtworkList()
localState.value.finished = finished
}
watch(()=>props.show,(newValue)=>{
if (newValue){
nextTick(()=>{
scrollToCurrentItem()
})
}
})
</script>
<template>
<div>
<x-popup :show="show" @update:show="close">
<template #title>
<div class="text-#000 text-16px">拍品列表</div>
<div class="text-#939393 text-16px ml-14px">{{ pageRef.itemCount }}个拍品</div>
</template>
<div>
<van-pull-refresh
v-model="localState.refreshing"
success-text="刷新成功"
:success-duration="700"
@refresh="onRefresh"
>
<template #success>
<van-icon name="success" /> <span>刷新成功</span>
</template>
<van-list
v-model:loading="storeLoading"
:finished="localState.finished"
finished-text="没有更多了"
@load="loadMore"
>
<div
v-for="(item,index) of itemList"
:key="item.uuid"
class="flex mb-21px item-wrapper"
@click="openShow(item)"
>
<div
class="mr-10px flex-shrink-0 rounded-4px overflow-hidden cursor-pointer relative"
>
<xImage
:preview="false"
class="w-80px h-80px"
:src="item.artwork?.hdPic"
:alt="item?.artworkTitle"
loading="lazy"
/>
<div class="w-45px h-17px bg-#2B53AC text-12px line-height-none flex justify-center items-center absolute top-2px left-2px text-#fff">LOT{{item.index}}</div>
<div v-if="auctionData.artwork.index===item?.index" class="w-80px h-20px bg-#B58047 flex line-height-none justify-center items-center text-#fff text-12px bottom-0 absolute blink">竞拍中</div>
</div>
<div>
<div class="ellipsis line-height-20px text-16px font-600 min-h-40px">
{{ item.artworkTitle }}
</div>
<div class="text-14px text-#575757">起拍价RMB 1,000</div>
<div class="text-14px text-#B58047">成交价:等待更新</div>
</div>
</div>
</van-list>
</van-pull-refresh>
</div>
</x-popup>
<DetailPopup v-model:show="showDetail" :detail-info="showDetailInfo"></DetailPopup>
</div>
</template>
<style scoped>
.ellipsis {
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
overflow: hidden;
text-overflow: ellipsis;
}
.blink {
animation: fade 1s linear infinite; /* 改为0.4秒使用linear让过渡更快 */
}
@keyframes fade {
0%, 100% { opacity: 1; }
50% { opacity: 0.4; } /* 改为0.3,这样不会完全消失 */
}
</style>