vue实现商品列表的无限加载思路和步骤详解

<div class="body" v-infinite-scroll="load" >
        <!-- 商品列表-->
        <GoodsItem v-for="good in goodList" :good="good" :key="good.id"></GoodsItem>
</div>

//加载更多
const load = async () => {  
  // 获取下一页的数据
  reqData.value.page++
  console.log(reqData.value.page)
  const res = await getSubCategoryAPI(reqData.value)
  //新加载的数据与老数据进行拼接合并
  goodList.value = [...goodList.value, ...res.result.items]  
}
// 获取二级分类商品
const goodList = ref([])
const reqData = ref({
    categoryId: route.params.id,
    page: 1,
    pageSize: 20,
    sortField: 'publishTime'
})
const getGoodList = async () => {
    const res = await getSubCategoryAPI(reqData.value)
    goodList.value = res.result.items
}
onMounted(() => getGoodList())

<div class="body" v-infinite-scroll="load" :infinite-scroll-disabled="disabled">
        <!-- 商品列表-->
        <GoodsItem v-for="good in goodList" :good="good" :key="good.id"></GoodsItem>
</div>