vue3实现无缝滚动列表效果(大屏数据轮播场景)

npm install vue3-scroll-seamless --save

// 导入Vue3 Scroll  Seamless组件
import {vue3ScrollSeamless} from "vue3-scroll-seamless";
 
// 注册 Vue3 Scroll Seamless 组件
app.component('vue3ScrollSeamless',vue3ScrollSeamless)
 
// 挂载Vue应用
app.mount('#app')

<script lang="ts" setup>
import { reactive } from "vue";
import { vue3ScrollSeamless } from "vue3-scroll-seamless";
const list = reactive([
  { trainNumber: 'G1234', destination: '北京南', departureTime: '09:00', status: '准点' },
  { trainNumber: 'G5678', destination: '上海虹桥', departureTime: '09:15', status: '准点' },
  { trainNumber: 'D4321', destination: '广州南', departureTime: '09:30', status: '晚点' },
  { trainNumber: 'G8765', destination: '成都东', departureTime: '09:45', status: '准点' },
  { trainNumber: 'G9876', destination: '西安北', departureTime: '10:00', status: '准点' },
  { trainNumber: 'D6543', destination: '深圳北', departureTime: '10:15', status: '准点' },
  { trainNumber: 'G2345', destination: '重庆北', departureTime: '10:30', status: '晚点' },
  { trainNumber: 'G1111', destination: '天津西', departureTime: '10:45', status: '准点' },
  { trainNumber: 'G2222', destination: '南京南', departureTime: '11:00', status: '晚点' },
  { trainNumber: 'D3333', destination: '杭州东', departureTime: '11:15', status: '准点' },
  { trainNumber: 'G4444', destination: '武汉', departureTime: '11:30', status: '准点' },
  { trainNumber: 'G5555', destination: '济南西', departureTime: '11:45', status: '准点' },
  { trainNumber: 'D6666', destination: '长沙南', departureTime: '12:00', status: '晚点' },
  { trainNumber: 'G7777', destination: '南昌西', departureTime: '12:15', status: '准点' },
  { trainNumber: 'G8888', destination: '沈阳北', departureTime: '12:30', status: '准点' },
  { trainNumber: 'D9999', destination: '福州南', departureTime: '12:45', status: '准点' },
  { trainNumber: 'G1010', destination: '哈尔滨西', departureTime: '13:00', status: '晚点' }
 
]);
const classOptions = reactive({
  step: 0.5,//滚动速度值越大越快，但是值太小会卡顿
  limitMoveNum: list.length,//无缝滚动列表元素的长度，一般设置为列表的长度
  direction: 1,//方向: 0 往下 1 往上 2 向左 3 向右。
 
});
 
</script>
 
<template>
  <div class="demo">
    <div class="title-container">
      <div class="title">车次信息展示列表</div>
    </div>
    <div class="table-header">
      <div class="header">
        <el-row>
          <el-col :span="6" class="center">
            <div>车次</div>
          </el-col>
          <el-col :span="6" class="center">
            <div>目的地</div>
          </el-col>
          <el-col :span="6" class="center">
            <div>发车时间</div>
          </el-col>
          <el-col :span="6" class="center">
            <div>状态</div>
          </el-col>
        </el-row>
      </div>
    </div>
 
    <vue3ScrollSeamless class="scroll-wrap border text-color" :classOptions="classOptions" :dataList="list">
      <div v-if="list.length > 0">
        <el-row v-for="(item, i) of list" :key="i">
          <el-col :span="6" class="center">
            <div>{{ item.trainNumber }}</div>
          </el-col>
          <el-col :span="6" class="center">
            <div>{{ item.destination }}</div>
          </el-col>
          <el-col :span="6" class="center">
            <div style="width: 30px;">{{ item.departureTime }}</div>
          </el-col>
          <el-col :span="6" class="center">
            <div style="width: 30px;">{{ item.status }}</div>
          </el-col>
        </el-row>
      </div>
      <div v-if="list.length == 0"
        style="width: 100%;height: 100px;display: flex;justify-content: center;align-items: center;color: white;font-size: 18px;">
        暂无预测记录</div>
    </vue3ScrollSeamless>
  </div>
</template>
<style scoped>
.title-container {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  margin-bottom: 20px;
}
 
.title {
  font-size: 19px;
}
 
.demo {
  width: 100%;
  height: 100%;
}
 
.scroll-wrap {
  width: 100%;
  height: 300px;
  margin: 0 auto;
  overflow: hidden;
  background-color: rgb(0, 5, 38, 0.5);
  font-size: 15px;
}
 
.table-header {
  font-family: Arial, sans-serif;
  height: 40px;
  display: flex;
  align-items: center;
  border: 1px solid rgb(13, 162, 221);
  background-color: rgba(3, 137, 174, 0.5);
}
 
.header {
  width: 100%;
  font-size: 16px;
}
 
.border {
  border: 1px solid rgb(13, 162, 221);
}
 
.center {
  display: flex;
  align-items: center;
  justify-content: center;
 
}
 
.text-color {
  color: rgb(128, 250, 124);
}
</style>