vue 瀑布流布局 复制即用

插件 npm install vue-waterfall-plugin-next 或者 yarn add vue-waterfall-plugin-next

点击vue-waterfall-plugin-next进入文档

组件

<template>
  <Waterfall :lazyload="false" :breakpoints="breakpoints" :gutter="8" :list="list" :column-count="3">
    <template #item="{ item }">
      <div class="card_content">
        <div class="card_img" :class="{ active: !item.goodsPicture && !item.storePicture }">
          <LazyImg class="cover" :url="item.src" />
        </div>
        <div>
          title
        </div>
      </div>
    </template>
  </Waterfall>
</template>

<script setup>
import { computed, ref } from 'vue'
import { LazyImg, Waterfall } from 'vue-waterfall-plugin-next'
import 'vue-waterfall-plugin-next/dist/style.css'
const props = defineProps({
  productList: {
    type: Array
  }
})

const list = computed(() => {
  return props.productList
})
const breakpoints = ref({
  3000: {
    //当屏幕宽度小于等于3000
    rowPerView: 8, // 一行8图
  },
  1800: {
    //当屏幕宽度小于等于1800
    rowPerView: 6,// 一行6图
  },
  1200: {
    //当屏幕宽度小于等于1200
    rowPerView: 4,
  },

  500: {
    //当屏幕宽度小于等于500
    rowPerView: 2,
  },
})


</script>

<style lang="scss" scoped>
.card_content {
  border-radius: 4px;
  background: #fff;
  box-sizing: border-box;

  .card_img {
    margin-bottom: 7px;

    &.active {
      border: 1px solid #e7e7e7;
    }

    :deep(.lazy__img) {
      width: 100%;
      border-radius: 4px;
      font-size: 0;
      height: 100%;
    }
  }

  .content {
    padding: 0 8px;

    .store {
      color: rgba(0, 0, 0, 0.4);
      font-size: 12px;
      font-weight: 400;
      margin-bottom: 4px;
    }

    .title {
      font-size: 16px;
      font-weight: 500;
      margin-bottom: 14px;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;

      .tags-item {
        background: rgba(153, 151, 255, 0.05);
        border-radius: 2px;
        padding: 3px 4px;
        margin: 0 5px 5px 0;
        color: rgba(0, 0, 0, 0.4);
        font-size: 12px;
        border: 1px solid rgb(244, 244, 249);

        &:last-child {
          margin-right: 0;
        }
      }
    }
  }
}
</style>

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使用组件

// 父组件index.vue
<template>
  <div class="container" id="main">
    <productCard :productList="productList"></productCard>
    <div class="loading-text" v-if="loading">加载中...</div>
    <div class="loading-text" v-if="finish">没有更多了</div>
  </div>
</template>
<script setup>
import productCard from './components/index.vue'
const loading = ref(false)
const finish = ref(false)
let arr = [
  {
    id: 1,
    src: 'https://img.beiqiai.com/img1.jpg'
  },
  {
    id: 2,
    src: 'https://img.beiqiai.com/img2.jpg'
  },
  {
    id: 3,
    src: 'https://img.beiqiai.com/img3.jpg'
  },
  {
    id: 4,
    src: 'https://img.beiqiai.com/img4.jpg'
  },
  {
    id: 5,
    src: 'https://img.beiqiai.com/img5.jpg'
  },
  {
    id: 6,
    src: 'https://img.beiqiai.com/img6.jpg'
  },
  {
    id: 7,
    src: 'https://img.beiqiai.com/img7.jpg'
  },
  {
    id: 8,
    src: 'https://img.beiqiai.com/img8.jpg'
  },
  {
    id: 9,
    src: 'https://img.beiqiai.com/img9.jpg'
  },
  {
    id: 10,
    src: 'https://img.beiqiai.com/img10.jpg'
  },
  {
    id: 11,
    src: 'https://img.beiqiai.com/img11.jpg'
  },
  {
    id: 12,
    src: 'https://img.beiqiai.com/img12.jpg'
  },
  {
    id: 13,
    src: 'https://img.beiqiai.com/img13.jpg'
  },
  {
    id: 14,
    src: 'https://img.beiqiai.com/img14.jpg'
  },
  {
    id: 15,
    src: 'https://img.beiqiai.com/img15.jpg'
  },
  {
    id: 16,
    src: 'https://img.beiqiai.com/img16.jpg'
  },
  {
    id: 17,
    src: 'https://img.beiqiai.com/img17.jpg'
  },
  {
    id: 18,
    src: 'https://img.beiqiai.com/img18.jpg'
  },
  {
    id: 19,
    src: 'https://img.beiqiai.com/img19.jpg'
  },
  {
    id: 20,
    src: 'https://img.beiqiai.com/img20.jpg'
  },
  {
    id: 21,
    src: 'https://img.beiqiai.com/img21.jpg'
  },
  {
    id: 22,
    src: 'https://img.beiqiai.com/img22.jpg'
  },
  {
    id: 23,
    src: 'https://img.beiqiai.com/img23.jpg'
  },
  {
    id: 24,
    src: 'https://img.beiqiai.com/img24.jpg'
  },
  {
    id: 25,
    src: 'https://img.beiqiai.com/img25.jpg'
  }

]

let productList = ref([
  {
    id: 1,
    src: 'https://img.beiqiai.com/img1.jpg'
  },
  {
    id: 2,
    src: 'https://img.beiqiai.com/img2.jpg'
  },
  {
    id: 3,
    src: 'https://img.beiqiai.com/img3.jpg'
  },
  {
    id: 4,
    src: 'https://img.beiqiai.com/img4.jpg'
  },
  {
    id: 5,
    src: 'https://img.beiqiai.com/img5.jpg'
  },
  {
    id: 6,
    src: 'https://img.beiqiai.com/img6.jpg'
  },
  {
    id: 7,
    src: 'https://img.beiqiai.com/img7.jpg'
  },
  {
    id: 8,
    src: 'https://img.beiqiai.com/img8.jpg'
  },
  {
    id: 9,
    src: 'https://img.beiqiai.com/img9.jpg'
  },
  {
    id: 10,
    src: 'https://img.beiqiai.com/img10.jpg'
  },
  {
    id: 11,
    src: 'https://img.beiqiai.com/img11.jpg'
  },
  {
    id: 12,
    src: 'https://img.beiqiai.com/img12.jpg'
  },
  {
    id: 13,
    src: 'https://img.beiqiai.com/img13.jpg'
  },
  {
    id: 14,
    src: 'https://img.beiqiai.com/img14.jpg'
  },
  {
    id: 15,
    src: 'https://img.beiqiai.com/img15.jpg'
  },
  {
    id: 16,
    src: 'https://img.beiqiai.com/img16.jpg'
  },
  {
    id: 17,
    src: 'https://img.beiqiai.com/img17.jpg'
  },
  {
    id: 18,
    src: 'https://img.beiqiai.com/img18.jpg'
  },
  {
    id: 19,
    src: 'https://img.beiqiai.com/img19.jpg'
  },
  {
    id: 20,
    src: 'https://img.beiqiai.com/img20.jpg'
  },
  {
    id: 21,
    src: 'https://img.beiqiai.com/img21.jpg'
  },
  {
    id: 22,
    src: 'https://img.beiqiai.com/img22.jpg'
  },
  {
    id: 23,
    src: 'https://img.beiqiai.com/img23.jpg'
  },
  {
    id: 24,
    src: 'https://img.beiqiai.com/img24.jpg'
  },
  {
    id: 25,
    src: 'https://img.beiqiai.com/img25.jpg'
  }

])

//获取接口数据
const getProduct = () => {
  loading.value = true
  productList.value = [...productList.value, ...arr]
}
const handleScroll = () => {
  const scrollHeight = Math.max(document.documentElement.scrollHeight, document.body.scrollHeight)
  //滚动条滚动距离
  const scrollTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop
  //窗口可视范围高度
  const clientHeight =
    window.innerHeight || Math.min(document.documentElement.clientHeight, document.body.clientHeight)
  if ((clientHeight + scrollTop) + 100 >= scrollHeight) {
    //快到底时----加载
    getProduct()
  }
}

const debounce = (fn, delay) => {
  let timeout
  return function () {
    clearTimeout(timeout)
    timeout = setTimeout(() => {
      fn.apply(this, arguments)
    }, delay)
  }
}
onMounted(() => {
  window.addEventListener('scroll', debounce(handleScroll, 1000))
})


</script>

<style lang="scss" scoped>
.loading-text {
  text-align: center;
  position: absolute;
  left: 0;
  right: 0;
  z-index: 999;
  margin: auto;
  padding: 20px 0;
  font-size: 16px;
}

:deep(.waterfall-list) {
  background: none;
}

.container {
  padding: 0 12px;
}
</style>

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