element-plus/website/docs/zh-CN/infiniteScroll.md

InfiniteScroll 无限滚动

滚动至底部时，加载更多数据。

基础用法

在要实现滚动加载的列表上上添加v-infinite-scroll，并赋值相应的加载方法，可实现滚动到底部时自动执行加载方法。 :::demo

<template>
  <ul class="infinite-list" v-infinite-scroll="load" style="overflow:auto">
    <li v-for="i in count" class="infinite-list-item">{{ i }}</li>
  </ul>
</template>

<script>
  export default {
    data() {
      return {
        count: 0,
      }
    },
    methods: {
      load() {
        this.count += 2
      },
    },
  }
</script>
<!--
<setup>

  import { defineComponent, ref } from 'vue';

  export default defineComponent({
    setup() {
      const count = ref(0);
      const load = () => {
        count.value += 2;
      };
      return {
        count,
        load,
      };
    },
  });

</setup>
-->

:::

禁用加载

:::demo

<template>
  <div class="infinite-list-wrapper" style="overflow:auto">
    <ul
      class="list"
      v-infinite-scroll="load"
      infinite-scroll-disabled="disabled"
    >
      <li v-for="i in count" class="list-item">{{ i }}</li>
    </ul>
    <p v-if="loading">加载中...</p>
    <p v-if="noMore">没有更多了</p>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        count: 10,
        loading: false,
      }
    },
    computed: {
      noMore() {
        return this.count >= 20
      },
      disabled() {
        return this.loading || this.noMore
      },
    },
    methods: {
      load() {
        this.loading = true
        setTimeout(() => {
          this.count += 2
          this.loading = false
        }, 2000)
      },
    },
  }
</script>
<!--
<setup>

  import { defineComponent, ref, computed } from 'vue';

  export default defineComponent({
    setup() {
      const count = ref(10);
      const loading = ref(false);
      const noMore = computed(() => count.value >= 20);
      const disabled = computed(() => loading.value || noMore.value);
      const load = () => {
        loading.value = true;
        setTimeout(() => {
          count.value += 2;
          loading.value = false;
        }, 2000);
      };
      return {
        count,
        loading,
        noMore,
        disabled,
        load,
      };
    },
  });

</setup>
-->

:::

Attributes

参数	说明	类型	可选值	默认值
infinite-scroll-disabled	是否禁用	boolean	-	false
infinite-scroll-delay	节流时延，单位为 ms	number	-	200
infinite-scroll-distance	触发加载的距离阈值，单位为 px	number	-	0
infinite-scroll-immediate	是否立即执行加载方法，以防初始状态下内容无法撑满容器。	boolean	-	true