直播软件搭建，vue3应用elementPlus table并滚动显示

直播软件搭建，vue3应用elementPlus table并滚动显示

1、首先使用了element plus的table

<template>
  <div>
    <el-table
      ref="table1"
      :data="state.data"
      height="250"
    >
      <el-table-column prop="station" label="站点" width="90" align="center" />
      <el-table-column prop="city" label="地市" width="55" align="center" />
      <el-table-column prop="date" label="日期" width="75" align="center" />
      <el-table-column prop="level" label="等级" width="70" align="center" />
    </el-table>
  </div>
</template>
 

​

2、设置定时器

<script setup>
import { reactive, onMounted, ref } from "vue";
import { getWaterData as getDataApi } from "@/modules/api/home";
const state = reactive({
  data: [],
});
const table1 = ref();
onMounted(() => {
  getDataApi().then((data) => {//获取数据
    state.data = data;
    scroll(table1.value.$refs.bodyWrapper);//设置滚动
  });
});
</script>
<script>
//scroll方法不用对外，所以放在<script>里了
const scroll = (tableBody) => {
  let isScroll = true;
  const dom1 = tableBody.getElementsByClassName("el-scrollbar__wrap")[0];
  //鼠标放上去，停止滚动；移开，继续滚动
  dom1.addEventListener("mouseover", () => {
    isScroll = false;
  });
  dom1.addEventListener("mouseout", () => {
    isScroll = true;
  });
  setInterval(() => {
    if (isScroll) {
      dom1.scrollTop += 1;
      if (dom1.clientHeight + dom1.scrollTop == dom1.scrollHeight) {
        dom1.scrollTop = 0;
      }
    }
  }, 100);
};
</script>

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