lcoco/pages/index/model/slide-item.vue

<template>
  <view class="slide-box">
    <tantan :list="list" @onChange="change" @onClickImage="clickImage"></tantan>
  </view>
</template>

<script>
import tantan from '@/components/dgex-tantan/dgex-tantan.vue'
export default {
  name: "slide-item",
  components: {
    tantan
  },
  props: {},
  data() {
    return {
      list: []
    }
  },
  watch: {},
  mounted() {
    const arr = []
    /* 测试数据*/
    const tu = [
      'https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2021%2F0704%2Fc7a27a1ej00qvpu700019c000hs00vlc.jpg&thumbnail=660x2147483647&quality=80&type=jpg',
      'https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2021%2F0704%2F9f81e6aaj00qvpu70001xc000hs00vmc.jpg&thumbnail=660x2147483647&quality=80&type=jpg',
      'https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2021%2F0704%2F55bf2cb3j00qvpu70002cc000hs012jc.jpg&thumbnail=660x2147483647&quality=80&type=jpg',
      'https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2021%2F0704%2F2017725bj00qvpu70001jc000hs00zxc.jpg&thumbnail=660x2147483647&quality=80&type=jpg'
    ]
    for (let index = 0; index < 10; index++) {
      const n = Math.floor(Math.random() * (tu.length - 1))
      let data = {
        image: tu[n],
        title: '你好',
        desc: n + 500 + 'm ' + '30分钟前活跃',
        tags: ['射手座']
      }
      arr.push(data)
    }
    this.list = arr
  },
  methods: {
    change(data) {
      // 判断倒数
      if (data.currentIndex > this.list.length - 5) {
        // 模拟一下最加数据
        const tu = [
          'https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2021%2F0704%2Fc7a27a1ej00qvpu700019c000hs00vlc.jpg&thumbnail=660x2147483647&quality=80&type=jpg',
          'https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2021%2F0704%2F9f81e6aaj00qvpu70001xc000hs00vmc.jpg&thumbnail=660x2147483647&quality=80&type=jpg',
          'https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2021%2F0704%2F55bf2cb3j00qvpu70002cc000hs012jc.jpg&thumbnail=660x2147483647&quality=80&type=jpg',
          'https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2021%2F0704%2F2017725bj00qvpu70001jc000hs00zxc.jpg&thumbnail=660x2147483647&quality=80&type=jpg'
        ]
        for (let index = 0; index < 10; index++) {
          const n = Math.floor(Math.random() * (tu.length - 1))
          let newdata = {
            image: tu[n],
            title: '你好',
            desc: n + 500 + 'm ' + '30分钟前活跃',
            tags: ['射手座']
          }
          this.list.push(newdata)
        }
      }
      // console.log(data);
    },
    clickImage(data) {
      console.log(data);
    }
  }
}
</script>

<style scoped lang="scss">
.slide-box{

}

</style>