vue2 数据可视化大屏 项目开发时，经常会遇到table效果，但是限于页面大小，table的数据并不能完全的显示出来，这就需要让table滚动起来。当前是使用的vue2如果是vue3项目中开发的话，可以用：vue3 table结合vue3-seamless-scroll实现滚动

组件代码

<template>
  <div class="tableCom">
    <div class="tableHead">
      <div class="tableHeadItem" v-for="(item,index) in head" :key="index" :style="{flex:item.flex}">{{ item.title }}
      </div>
    </div>
    <vue-seamless-scroll
      :data="list"
      :class-option="defaultOption"
      class="tableBody"
    >
      <div class="tableBody2" v-for="(item,index) in list" :key="index">
        <div class="tableBody2Item" :style="{flex:head[i].flex,color:v.color?v.color:v.color}"
             v-for="(v,i) in item" :key="i">{{ v.title }}
        </div>
      </div>
    </vue-seamless-scroll>
  </div>
</template>

<script>
import vueSeamlessScroll from 'vue-seamless-scroll'

export default {
  name: "tableCom",
  components: {vueSeamlessScroll},
  props: {
    list: {
      type: Array,
      default() {
        return [
          [{title: '荥阳路文化1'}, {title: '张三'}, {title: '待处理'}, {title: '11：18'}],
          [{title: '荥阳路文化1'}, {title: '张三'}, {title: '待处理'}, {title: '11：18'}],
          [{title: '荥阳路文化1'}, {title: '张三'}, {title: '待处理'}, {title: '11：18'}],
          [{title: '荥阳路文化1'}, {title: '张三'}, {title: '待处理'}, {title: '11：18'}],
          [{title: '荥阳路文化1'}, {title: '张三'}, {title: '待处理'}, {title: '11：18'}],
        ];
      }
    },
    head: {
      type: Array,
      default() {
        return [{
          title: '车场',
          flex: 1.2
        }, {
          title: '维修员',
          flex: 1
        }, {
          title: '状态',
          flex: 1
        }, {
          title: '时间',
          flex: 1
        },];
      }
    },
  },
  computed: {
    defaultOption() {
      return {
        step: 0.2, // 数值越大速度滚动越快
        limitMoveNum: 1, // 开始无缝滚动的数据量 this.dataList.length
        hoverStop: true, // 是否开启鼠标悬停stop
        direction: 1, // 0向下 1向上 2向左 3向右
        openWatch: true, // 开启数据实时监控刷新dom
        singleHeight: 0, // 单步运动停止的高度(默认值0是无缝不停止的滚动) direction => 0/1
        singleWidth: 0, // 单步运动停止的宽度(默认值0是无缝不停止的滚动) direction => 2/3
        waitTime: 1000, // 单步运动停止的时间(默认值1000ms)
      }
    }
  },
  data() {
    return {}
  },
  watch: {},
  mounted() {
  },
  methods: {}
}
</script>

<style lang="scss" scoped>
.tableCom {
  width: calc(100% - 40px);
  margin-left: 20px;
  position: relative;
  height: 100%;
  overflow: hidden;

  .tableHead {
    width: 100%;
    height: 36px;
    background: rgba(#013367, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    flex-direction: row;

    .tableHeadItem {
      font-size: 14px;
      font-family: PingFang;
      font-weight: 500;
      color: #DCEBFC;
      display: flex;
      justify-content: flex-start;
      align-items: center;
      flex-wrap: nowrap;
      flex-direction: row;
      padding-left: 5px;
      flex: 1;
    }
  }

  .tableBody {
    position: relative;
    height: calc(100% - 36px);
    overflow: hidden;

    .tableBody2 {
      min-height: 36px;
      padding-top: 5px;
      padding-bottom: 5px;
      background: rgba(#031F3D, 0.8);
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: nowrap;
      flex-direction: row;

      .tableBody2Item {
        font-size: 14px;
        font-family: PingFang;
        font-weight: 500;
        color: #DCEBFC;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        flex-wrap: nowrap;
        flex-direction: row;
        padding-left: 5px;
        flex: 1;
      }
    }

    .tableBody2:nth-child(2n) {
      background: rgba(1, 51, 103, 0.8);
    }
  }

  .status {
    color: rgba(13, 206, 242, 1);
  }
}

</style>

无滚动效果