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92 lines
2.2 KiB
92 lines
2.2 KiB
10 months ago
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<!--推荐商品列表组件-->
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<script setup lang="ts">
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import { productRecommendListApi } from '~/server/goodsApi'
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import {PageQuery} from "~/types/global";
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const example = useScrollHeight()
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/**
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* 监听页面滚动
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*/
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onMounted(() => {
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window.addEventListener('scroll', handleScroll)
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})
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/**
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* 推荐商品列表
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*/
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const where = reactive<PageQuery>({
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page: 1,
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limit: 10,
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cid: '0',
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})
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const tableData = reactive<PageResult>({
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list: [],
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total: 0
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})
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const pullRefreshss =ref<boolean>(false)
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const loading = ref<boolean>(false)
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const getList = async () =>{
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loading.value = true
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await productRecommendListApi(where)
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.then(async (data:PageResult) => {
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tableData.total = data.total;
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let proList = data.list;
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tableData.list = tableData.list.concat(proList);
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loading.value = false
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})
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.catch(async (err: any) => {
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loading.value = false
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})
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}
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getList()
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/**
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* 滚动加载
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*/
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const handleScroll = () => {
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let scollY = example.getScrollTop() + example.getWindowHeight() - example.getScrollHeight()+636
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// 把下拉刷新置为false，防止多次请求
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if (scollY >= -50) {
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if (where.page >= Math.ceil(tableData.total / where.limit)) {
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pullRefreshss.value = true;
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return false;
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}
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if (!pullRefreshss.value) {
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return false;
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}
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pullRefreshss.value = false;
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if (tableData.list.length < tableData.total) {
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// 加页码数
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where.page++;
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getList()
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}
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} else {
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// 其他时候把下拉刷新置为true
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pullRefreshss.value = true;
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}
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}
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</script>
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<template>
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<div class="wrapper_1200" v-if="tableData.list.length">
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<div class="w-100% text-28px fontColor333 fw-700 text-center mb-30px alimama">猜你喜欢</div>
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<div class="pb-10px item grid-column-5 gap-15px">
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<div v-for="item in tableData.list" :key="item.id" class="productItem cursors">
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<product :item="item"></product>
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</div>
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</div>
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<div
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class="loadingicon acea-row row-center-wrapper"
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v-if="loading"
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>
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<span class="loading iconfont icon-jiazai">加载中。。。</span
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>
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</div>
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</div>
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</template>
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<style scoped lang="scss">
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</style>
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