nutui/src/packages/__VUE/list/demo.vue

<template>
  <div class="demo">
    <h2>{{ translate('basic') }}</h2>
    <nut-cell>
      <nut-list :listData="count" @scroll-bottom="handleScroll">
        <template v-slot="{ item, index }">
          <div class="list-item">
            {{ index }}
          </div>
        </template>
      </nut-list>
    </nut-cell>
  </div>
</template>
<script lang="ts">
import { onMounted, reactive, toRefs } from 'vue';
import { createComponent } from '@/packages/utils/create';
const { createDemo, translate } = createComponent('list');
import { useTranslate } from '@/sites/assets/util/useTranslate';
const initTranslate = () =>
  useTranslate({
    'zh-CN': {
      basic: '基本用法'
    },
    'en-US': {
      basic: 'Basic Usage'
    }
  });
export default createDemo({
  props: {},
  setup() {
    initTranslate();
    const state = reactive({
      count: new Array(100).fill(0)
    });

    const handleScroll = () => {
      let arr = new Array(100).fill(0);
      const len = state.count.length;
      state.count = state.count.concat(arr.map((item: number, index: number) => len + index + 1));
    };

    onMounted(() => {
      state.count = state.count.map((item: number, index: number) => index + 1);
    });

    return { ...toRefs(state), handleScroll, translate };
  }
});
</script>
<style lang="scss">
.demo {
  .nut-cell {
    height: 100%;
  }
  .nut-list-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-bottom: 10px;
    height: 50px;
    background-color: #f4a8b6;
    border-radius: 10px;
  }
}
</style>